PPG


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

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockParOrStatedValuePerShare

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfGoodsAndServicesSold

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:InterestExpense

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:OperatingIncomeLoss
us-gaap:StatementBusinessSegments

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherIncome

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost

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

us-gaap:Revenues

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:ShortTermInvestments

us-gaap:AccountsReceivableNetCurrent

us-gaap:ReceivablesNetCurrent

us-gaap:InventoryNet

us-gaap:InventoryFinishedGoods

us-gaap:InventoryLIFOReserve

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet
ppg:RegionReportingInformationByRegion

us-gaap:LongTermInvestments
us-gaap:FinancialInstrument, us-gaap:InvestmentType
us-gaap:InvestmentType

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:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:DebtCurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:LongTermDebt
us-gaap:LongtermDebtType

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:DeferredIncomeTaxLiabilitiesNet

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:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValue

us-gaap:MinorityInterest

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:IncreaseDecreaseInInventories

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividendsCommonStock
us-gaap:LongtermDebtType
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

ppg:AccountsReceivableCreditLossExpenseReversalCARESAct

ppg:CorporateExpenditure

ppg:DebtInstrumentTotalIndebtednessToTotalCapitalizationPercentage

ppg:EnvironmentalRemediationCharge

ppg:IncomeLossFromContinuingOperationsBeforeIncomeTaxes

ppg:IncreaseDecreaseInInAccruedInterestAndTaxes

ppg:IncrementalCommonSharesAttributableToOtherStockCompensationPlans

ppg:TranslationAdjustmentsOtherThanTranslationOfBalanceSheetTaxBenefitExpense

ppg:TranslationAdjustmentsOtherThanTranslationOfForeignDenominatedBalanceSheetTaxBenefitExpense

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition
us-gaap:StatementEquityComponents

us-gaap:AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

us-gaap:BusinessCombinationAcquisitionRelatedCosts

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations
us-gaap:ProductOrService, us-gaap:ConcentrationRiskByBenchmark
us-gaap:ConcentrationRiskPercentage1

us-gaap:DeferredTaxExpenseFromStockOptionsExercised
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanName, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanContributionsByEmployer
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost

us-gaap:Depreciation

us-gaap:DepreciationAndAmortization
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeGainLossOnDerivativeNet
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentRisk, us-gaap:HedgingDesignation, us-gaap:IncomeStatementLocation
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:Range
us-gaap:EnvironmentalExitCostsReasonablyPossibleAdditionalLoss

us-gaap:EnvironmentalRemediationExpense

us-gaap:GainLossOnSaleOfEquityInvestments

us-gaap:GoodwillPurchaseAccountingAdjustments
us-gaap:StatementBusinessSegments

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments
us-gaap:StatementBusinessSegments

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeTaxReconciliationChangeInEnactedTaxRate

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InvestmentIncomeInterest

us-gaap:LitigationSettlementAmountAwardedToOtherParty

us-gaap:MinorityInterestDecreaseFromRedemptions
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination
us-gaap:StatementEquityComponents
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:NotionalAmountOfNonderivativeInstruments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest
us-gaap:RetirementPlanType
us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

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

us-gaap:OtherExpenses

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNonrecurringIncomeExpense

us-gaap:OtherTaxExpenseBenefit

us-gaap:PaymentsForEnvironmentalLiabilities

us-gaap:PaymentsForHedgeInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PensionContributions

us-gaap:PensionExpense

us-gaap:ProceedsFromHedgeInvestingActivities

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromLinesOfCredit
us-gaap:DebtInstrument

us-gaap:ProceedsFromOtherDebt

us-gaap:ProceedsFromOtherShortTermDebt

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess

us-gaap:ProceedsFromSaleOfTreasuryStock

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents

us-gaap:RepaymentsOfAssumedDebt

us-gaap:RepaymentsOfDebt

us-gaap:RepaymentsOfMediumTermNotes

us-gaap:RestructuringCharges
us-gaap:RestructuringCostAndReserve

us-gaap:RestructuringCosts

us-gaap:RestructuringReserveAccrualAdjustment1

us-gaap:RestructuringReserveTranslationAdjustment
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued
us-gaap:StatementEquityComponents

us-gaap:UnusualOrInfrequentItemLossGross

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

dei:EntityCommonStockSharesOutstanding

ppg:AccountsReceivableAllowanceForCreditLossCARESAct

ppg:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansTax

ppg:DeferredCompensationPlanMarketableSecurities

ppg:DeferredTaxLiabilitiesCompensationAndBenefits
us-gaap:Range
ppg:DefinedBenefitPlanEstimatedFutureEmployerContributionsinNextFiscalYearLowendofRange
us-gaap:Range, us-gaap:RetirementPlanSponsorLocation
us-gaap:RetirementPlanName
ppg:DefinedBenefitPlanPercentageOfPensionPlanAssets
us-gaap:RetirementPlanSponsorLocation

ppg:DifferenceInInventoryCarryingValue

ppg:FairValueofDebtInstrumentDesignatedasaHedgeofNetInvestmentinForeignOperations

ppg:HistoricalEnvironmentalRemediationExpenseLowerLimit

ppg:HistoricalEnvironmentalRemediationExpenseUpperLimit

ppg:IncomeTaxPotentialUSTaxCostForRepatriationOfForeignEarnings

ppg:LeaseLiability

ppg:LeaseRightofUseAsset

ppg:LettersOfCreditSuretyBondsAndOtherArrangements

ppg:NumberOfPpgSubsidiaries

ppg:NumberOfTaxableJurisdictions

ppg:OtherReserves
us-gaap:EnvironmentalRemediationSite
ppg:PercentageOfTotalRemainingReserve
us-gaap:LossContingenciesByNatureOfContingency

ppg:RebatesPayableCurrent

ppg:ReceivablesFromAffiliates

ppg:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingIntrinsicValue

ppg:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

ppg:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingWeightedAverageGrantDateFairValue

us-gaap:AccountsAndOtherReceivablesNetCurrent

us-gaap:AccountsPayableTradeCurrent

us-gaap:AccrualForEnvironmentalLossContingencies
us-gaap:EnvironmentalRemediationSite

us-gaap:AccruedEnvironmentalLossContingenciesCurrent

us-gaap:AccruedSalariesCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AssetRetirementObligation
us-gaap:DisposalGroupClassification
us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

us-gaap:CapitalLeaseObligations

us-gaap:CommercialPaperNoncurrent
us-gaap:LongtermDebtType

us-gaap:DebtInstrumentFaceAmount
us-gaap:DebtInstrument

us-gaap:DebtInstrumentFairValue

us-gaap:DebtInstrumentInterestRateEffectivePercentage
us-gaap:LongtermDebtType

us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount
us-gaap:DebtInstrument

us-gaap:DeferredCompensationArrangementWithIndividualRecordedLiability

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsContingencies

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
us-gaap:RetirementPlanType
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanSponsorLocation
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:Range, us-gaap:RetirementPlanSponsorLocation
us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
us-gaap:StatementScenario

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:Range, us-gaap:DefinedBenefitPlanByPlanAssetCategories
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

us-gaap:DefinedBenefitPlanUltimateHealthCareCostTrendRate1
us-gaap:StatementScenario
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DerivativeAssets
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:HedgingDesignation
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DerivativeLiabilities
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeNotionalAmount
us-gaap:DisposalGroupClassification
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet
us-gaap:DisposalGroupClassification
us-gaap:DisposalGroupIncludingDiscontinuedOperationAccountsPayableAndAccruedLiabilitiesCurrent
us-gaap:DisposalGroupClassification
us-gaap:DisposalGroupIncludingDiscontinuedOperationCashAndCashEquivalents
us-gaap:DisposalGroupClassification
us-gaap:DisposalGroupIncludingDiscontinuedOperationOtherNoncurrentLiabilities
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOwnershipPercentage

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

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:ForeignCurrencyContractAssetFairValueDisclosure
us-gaap:DerivativeInstrumentRisk
us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure

us-gaap:GuarantyAssets

us-gaap:IndefiniteLivedTrademarks

us-gaap:InsuranceSettlementsReceivableCurrent

us-gaap:IntangibleAssetsGrossExcludingGoodwill
us-gaap:DerivativeInstrumentRisk
us-gaap:InterestRateDerivativesAtFairValueNet

us-gaap:InventoryRawMaterials

us-gaap:InventoryWorkInProcess

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:DisposalGroupClassification
us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent
us-gaap:StatementGeographical
us-gaap:LineOfCredit
us-gaap:StatementGeographical
us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:LongtermDebtType
us-gaap:LongTermDebtPercentageBearingVariableInterestRate

us-gaap:NetInvestmentHedgeDerivativesAtFairValueNet
us-gaap:DerivativeInstrumentRisk

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLossCarryforwards
us-gaap:IncomeTaxAuthority

us-gaap:OtherAccountsPayableAndAccruedLiabilities

us-gaap:OtherInventorySupplies

us-gaap:OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType

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

us-gaap:PercentageOfLIFOInventory

us-gaap:PreferredStockNoParValue

us-gaap:RestructuringReserve

us-gaap:RestructuringReserveCurrent

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice

us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1

us-gaap:ShortTermBorrowings

us-gaap:ShortTermDebtWeightedAverageInterestRate

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:ValuationAllowancesAndReservesBalance
us-gaap:ValuationAllowancesAndReservesType

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Interest Expense
Balance Sheet
Short Term Investments
Assets
Operating Lease Right Of Use Asset
Current Assets
Other Assets Current
NonCurrent Assets
Long Term Investments
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Accrued Income Taxes Current
Noncurrent Liabilities
Minority Interest
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Proceeds From Payments For Other Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Undiscounted Excess Amount
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
InventoryNet
Inventory Finished Goods

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄969.0969.0969.0969.0969.0969.0969.0969.0969.0NA969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0NANANA968.0NANANA
us-gaap:CommonStockParOrStatedValuePerShare NANA1.667e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁239.8239.0NA237.9237.6237.7NA238.5238.3238.0NA243.6246.4251.4NA258.2259.0259.5NA266.3269.1269.4NA273.1274.7275.6NA279.4280.2281.4NA289.8290.0295.4NA311.0310.0309.0NA317.2320.6325.0NA330.8333.2334.0NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁237.8237.4NA236.8236.6236.5NA237.1236.9236.7NA242.2244.9249.8NA256.4257.1257.6NA266.3267.2267.6NA271.1272.5273.2NA276.4277.2278.2NA286.4286.8292.2NA307.4306.4305.6NA313.6316.4320.8NA328.4330.8331.8NANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount NANANA1.52.71.5NA1.01.01.6NA1.01.11.1NA0.50.61.2NA2.40.60.6NA0.60.00.0NA0.00.00.0NA0.00.00.0NA0.00.00.0NA0.60.00.6NA1.81.93.7NANANANA
us-gaap:EarningsPerShareBasic ▃▃▂▃▂▂▃▃▂▃▂▃▃▃▂▃▃▃▃▁▃▃▂▃▃▂▂▃▃▅▂▂▂█▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁1.811.591.151.870.431.031.231.551.151.321.081.561.511.340.582.381.951.31.31-0.691.381.31.171.61.241.180.3051.3451.394.5350.90.791.198.2450.7351.1051.1850.040.7050.991.0750.710.630.7950.820.090.430.480.445-0.34
us-gaap:EarningsPerShareDiluted ▃▃▂▃▂▂▃▃▂▃▂▃▃▃▂▃▃▃▃▁▃▃▂▃▃▂▂▃▃▅▂▂▂█▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁1.81.581.141.860.431.021.221.541.141.311.081.551.511.330.582.361.941.291.3-0.691.371.291.161.591.231.170.31.331.3754.4850.890.781.1758.1550.731.091.170.040.6950.981.060.70.620.790.8150.090.4250.480.445-0.34
us-gaap:IncomeLossFromContinuingOperationsPerBasicShare 1.81e-06NA1.15e-061.87e-064.2e-071.03e-061.24e-061.55e-061.1399999999999999e-061.32e-061.0700000000000001e-061.52e-061.51e-061.32e-065.8e-071.53e-061.96e-061.3e-062.9e-07-7.5e-071.38e-061.3e-061.17e-061.6000000000000001e-061.24e-062.35e-066.3e-072.73e-062.83e-061.99e-061.8000000000000001e-061.54e-062.38e-061.5e-061.24e-061.8799999999999998e-061.94e-06-3.3e-07NANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare 1.8000000000000001e-06NA1.1399999999999999e-061.8600000000000002e-064.2e-071.02e-061.23e-061.54e-061.13e-061.31e-061.0700000000000001e-061.51e-061.51e-061.31e-065.8e-071.52e-061.95e-061.29e-062.9e-07-7.5e-071.37e-061.29e-061.16e-061.59e-061.23e-062.33e-066.2e-072.7e-062.8e-061.9699999999999998e-061.7800000000000001e-061.52e-062.35e-061.48e-061.23e-061.8600000000000002e-061.92e-06-3.2e-07NANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 Operating Margin us-gaap:StatementBusinessSegments ppg:IndustrialCoatingsSegment█▁1610.01562.0NA1434.0946.01369.01489.01513.01594.01516.01505.01528.01633.01621.01558.01486.01505.01469.01437.01437.01444.01372.01372.01354.01411.01340.01345.01395.01450.01363.0910.01306.01355.0NANANANANANANANA1025.0NANANANANANANANA
 Operating Margin us-gaap:StatementBusinessSegments ppg:PerformanceCoatingsSegment█▁2749.02319.0NA2251.02069.02008.02183.02313.02430.02108.02140.02289.02498.02160.02124.02290.02301.02017.01980.02223.02338.02039.02060.02240.02410.02055.02091.02257.02343.02007.0-155.02190.02259.0NANANANANANANANA1052.0NANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 TTM Greenblatt ROC _ _▆▆▅▆▁▂▃▅▆▃▂▃▆▃▃▅▆▄▃▅█▄▄▆▇▄▃▅▆▃▃▅▅▃▃▅▆▄▁▄▅▃644.0631.0581.0679.0396.0453.0510.0586.0660.0515.0448.0500.0651.0519.0472.0588.0677.0567.0487.0629.0763.0572.0528.0652.0708.0536.0495.0618.0641.0483.0482.0615.0619.0474.0478.0606.0635.0543.0389.0564.0594.0480.0NANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:ComprehensiveIncomeNetOfTax ▃▃▃▄▃▁▃▃▃▃▃▃▃▃▃▄▄▄▄▂▃▃▃▃▃▃▁▃▃▅▃▃▃█▃▃▃▃▂▂▃▃▃▄▂▂497.0247.0461.0579.0219.0-449.0270.0269.0266.0388.0262.0456.0101.0386.0153.0605.0518.0614.0529.024.0264.0406.0204.0173.0314.0129.0-586.0105.0435.01292.0463.0396.0310.02468.0265.0428.0222.0160.0-120.0-70.0444.0452.074.0585.022.0-62.0NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▃▃▃▄▃▁▃▃▃▃▃▃▃▃▃▄▄▄▄▂▃▃▃▃▃▃▁▃▃▅▃▃▃█▃▃▃▃▂▂▃▃▃▄▂▂498.0252.0473.0587.0219.0-454.0282.0269.0275.0392.0265.0457.095.0394.0160.0613.0529.0626.0524.030.0265.0410.0204.0176.0319.0129.0-584.0105.0444.01332.0492.0428.0332.02500.0293.0458.0250.0202.0-98.0-55.0481.0486.099.0627.041.0-35.0NANANANA
us-gaap:CostOfGoodsAndServicesSold █▅▄▃▁▃▄▅▅▄▅▅▆▅2629.02232.02140.02026.01703.01908.02111.02181.02288.02073.02188.02253.02379.02181.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt NANA0.0-14.0-7.0NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperations 431.0NA272.0442.099.0243.0295.0366.0270.0312.0256.0368.0371.0328.0147.0392.0504.0334.077.0-201.0370.0347.0314.0433.0337.0321.086.0377.0393.0277.0254.0220.0341.0219.0191.0288.0297.0-50.0NANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▇▇▆▇▄▆▆▇▆▆▆▇▇▆▆▇█▇▅▁█▇▆▇▇▆▄▇▇▆▆▆▇▆█▆▆▃593.0499.0345.0572.0126.0319.0398.0481.0363.0419.0342.0451.0479.0421.0377.0521.0671.0448.0131.0-413.0673.0471.0419.0581.0452.0430.021.0499.0524.0372.0373.0309.0489.0318.0621.0402.0426.0-47.0NANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest 433.0NA278.0448.097.0NA303.0372.0277.0317.0259.0372.0375.0334.0153.0398.0509.0339.091.0-196.0376.0354.0319.0439.0342.0326.092.0383.0399.0283.0282.0249.0371.0254.0214.0310.0328.0-16.0NANANANANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit ▆▆▅▆▄▅▅▅▅▅▅▅▅▅▇▆▆▅▄▁█▆▅▆▅▅▃▆▆▅▅▅▆▅▅▆▆▄▅▆▆▅▅▅▅▆160.0114.067.0124.029.071.095.0109.086.0102.083.079.0104.087.0224.0123.0162.0109.040.0-217.0297.0117.0100.0142.0110.0104.0-71.0116.0125.089.091.060.0118.064.085.0122.0131.0-31.045.0120.0128.092.063.094.0111.0147.0NANANANA
us-gaap:IncomeTaxesPaidNet █▁179.097.0NA106.097.090.0NA88.0100.094.0NA86.0116.0118.0NA155.0236.090.0NA91.077.0108.0NA133.075.083.0NA196.0249.059.0NA77.097.057.0NANANANANANANANANANANANANANANANA
us-gaap:InterestExpense ▂▂▂▃▅▃▃▃▃▂▂▂▂▁▁▁▁▁▂▃▂▂▃▂▃▂▆▆▆▆▆▆▆███▇▇▇▇██▇▆▆▆31.030.031.034.041.032.033.033.035.031.030.031.031.026.027.027.026.025.029.034.031.031.032.031.034.029.045.047.048.047.048.048.047.053.055.054.050.051.051.051.055.053.052.046.046.045.0NANANANA
us-gaap:InterestIncomeExpenseNet ▆▆▆▅▃▇▆▇▅▆▆▆▆▇▇▇▇▇▇▅▆▆▇▇▆█▄▄▄▄▄▃▃▂▁▁▂▂▂▂▁▂▂▃▃▃-25.0-24.0-26.0-30.0-36.0-23.0-24.0-23.0-28.0-25.0-25.0-25.0-24.0-21.0-20.0-22.0-22.0-21.0-23.0-28.0-24.0-24.0-23.0-21.0-24.0-18.0-33.0-34.0-35.0-35.0-35.0-37.0-38.0-43.0-45.0-44.0-41.0-41.0-41.0-40.0-44.0-43.0-43.0-37.0-38.0-37.0NANANANA
us-gaap:InterestPaidNet ▂█▅▆▅▇▅▄▄▆▆▂▄▄▆▁▄▃▆▂▄▅17.052.032.039.034.048.034.025.028.040.040.015.029.024.040.08.029.023.038.017.030.033.0NA18.043.017.0NA54.053.053.0NA52.048.066.0NANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▃▃▂▃▂▂▂▂▂▂▂▃▂▂▂▃▃▂▂▁▂▂▂▃▂▂▂▂▃▅▂▂▂█▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁431.0378.0272.0442.0102.0243.0292.0367.0272.0312.0258.0378.0371.0334.0147.0609.0501.0334.0344.0-184.0370.0347.0314.0433.0337.0322.083.0371.0386.01262.0254.0226.0341.02410.0227.0339.0362.013.0216.0311.0340.0228.0205.0262.0272.030.0142.0159.0146.0-111.0
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▂▃▂▂▁▂▃▂▃▂▂▂▂▂▂▂▂▂▂▂▂▃▂▂▂▂▂▂▂█▆▆▆▇▆▆▇█▅▇▇▇▅▆▆▆2.07.06.06.0-2.05.08.06.07.05.03.04.04.06.05.06.05.05.04.05.06.07.05.06.05.05.06.06.06.039.028.029.030.035.026.025.034.038.023.031.032.031.023.030.029.029.0NANANANA
us-gaap:OperatingIncomeLoss ▆▆▅▆▁▂▃▅▆▃▂▃▆▃▃▅▆▄▃▅█▄▄▆▇▄▃▅▆▃▃▅▅▃▃▅▆▄▁▄▅▃▁▃▃644.0631.0581.0679.0396.0453.0510.0586.0660.0515.0448.0500.0651.0519.0472.0588.0677.0567.0487.0629.0763.0572.0528.0652.0708.0536.0495.0618.0641.0483.0482.0615.0619.0474.0478.0606.0635.0543.0389.0564.0594.0480.0410.0484.0507.0NANANANANA
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▅█▆▆▁▆▅▅▆▅▆▄▆▅▆▆▇▄▄▅▆▅▄▅▄▃▄▆▆▅▆▅▅▆▆▄▆▅▃▆67.0-128.0417.0136.0117.0-706.0143.0-103.0-15.081.0-70.089.0-297.0123.0-139.026.082.0279.0-245.0-147.0-135.045.0-118.0-300.0-27.0-272.0-360.0-294.041.017.0-33.0172.0-59.0-131.0108.085.0-184.0137.0-71.0-410.0111.0NANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▆▅▇▇▇▁▆▅▆▆▆▆▄▆▆▆▆█▇▇▅▆▅▄▆▅▁▄▆▆▇▇▆▆▆▇▅▇▄▃▇65.0-133.0195.0139.0119.0-702.0-18.0-104.0-4.075.04.075.0-280.054.08.0-2.023.0287.0176.0209.0-111.056.0-115.0-263.0-23.0-198.0-673.0-272.052.031.0210.0173.0-39.055.040.094.0-146.0151.0-337.0-397.0109.0NANANANANANANANANA
us-gaap:OtherIncome ▄▁▁▂▁▁▂▁▂▁▂▂▂▂▂▁▄▂▃▂▃▁▂▂▂▂▃█▂▂▃▂▂▂▂▃▂▂▂▃▃▃▅▃▃▂77.013.015.024.011.018.028.014.031.016.042.024.024.024.041.016.072.025.047.023.053.018.036.040.038.031.044.0160.031.025.046.031.030.024.038.045.034.031.034.053.061.050.087.054.053.036.0NANANANA
us-gaap:ProfitLoss ▃▃▂▃▂▂▂▂▂▂▂▂▂▂▂▃▃▂▂▁▂▂▂▃▂▂▂▂▃▅▂▂▂█▂▂▃▂▂▂▂▂▂▂▂▂433.0385.0278.0448.0100.0248.0300.0373.0279.0317.0261.0382.0375.0340.0156.0615.0506.0339.0344.0-179.0376.0354.0319.0439.0342.0327.089.0377.0392.01301.0282.0255.0371.02445.0253.0364.0396.051.0239.0342.0372.0259.0228.0292.0301.059.0NANANANA
us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost ▅▄▃▂▁▄▅▅▅▄▄▅▆▆▆▆▆▅▆▆▇▇█▇▇▇█▇█▇█▇█▆▇▆▆▅▅▅▅▄▄▃▃▃107.0102.0100.092.086.0101.0109.0107.0111.0105.0105.0110.0114.0112.0116.0114.0113.0110.0115.0117.0119.0118.0125.0119.0123.0119.0126.0120.0126.0120.0126.0123.0124.0115.0118.0113.0113.0111.0109.0108.0110.0103.0104.097.097.096.0NANANANA
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▆▅▅▂▄▅▆▇▅▅▆▇▅▅▅▆▄▄▅▇▅▅▆▇▅▅▆▇▅▅▅▆▃▅▆▆▅▄▆▆▄▄▄▄▃▂▃▂▁4359.03881.03757.03685.03015.03377.03672.03826.04024.03624.03645.03817.04131.03781.03682.03776.03804.03486.03497.03789.04064.03672.03696.03872.04100.03662.03707.03935.04082.03636.03702.03774.03883.03331.03648.03845.03955.03752.03517.03849.03986.03533.03379.03460.03458.03126.03116.03225.03115.02783.0
us-gaap:Revenues █▆▅▅▂▄▅▆▇▅▅▆▇▅▅▅▆▄▄▅▇▅▅▆▇▅▅▆▇▅▅▅▆▃▅▆▆▅▄▆▆▄▄▄▄▃▂▃▂▁4359.03881.03757.03685.03015.03377.03672.03826.04024.03624.03645.03817.04131.03781.03682.03776.03806.03569.03497.03789.04064.03672.03696.03872.04100.03662.03707.03935.04082.03636.03702.03774.03883.03331.03648.03845.03955.03752.03517.03849.03986.03533.03379.03460.03458.03126.03116.03225.03115.02783.0
us-gaap:SellingGeneralAndAdministrativeExpense ▇▅▅▄▂▆▆▅▇▅▄▅▇▆▆▆▅▆▅▆▇▆▆▅▇▆▇▇█▆▇▇█▃▄▃▄▄▃▃▄▃▂▁▁▁955.0891.0882.0836.0766.0905.0894.0887.0934.0889.0855.0867.0945.0906.0908.0905.0865.0896.0868.0899.0956.0919.0922.0890.0954.0914.0932.0941.0985.0900.0957.0964.0981.0797.0847.0816.0821.0851.0802.0806.0829.0797.0768.0739.0745.0727.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:Assets █▆▆▄▄▄▄▄▄▄▂▃▃▄▃▄▃▃▂▃▄▄▃▄▄▄▄▃▄▃▂▃▂▂▂▂▁▁▁▁▂▂▂22353.020139.019556.018300.018170.018064.017708.018064.017955.017371.016015.016718.016794.017544.016538.017615.016977.016154.015769.016490.017248.017315.017076.017574.017596.017368.017583.017087.017300.017117.015863.016638.016066.015376.015878.015606.014817.014834.014382.014543.015267.015103.014975.0NANANA14240.0NANANA
us-gaap:Liabilities █▆▅▄▅▅▃▄▄▄▂▃▃▃▂▃▂▂▂▂▃▃▃▄▄▃▃▂▂▂▁▂▂▁▃▂▂▂▂▁▂▂▂15942.014170.013741.012876.013232.013227.012305.012709.012768.012361.011283.011640.011811.012077.010865.011605.011242.010868.010856.011369.011815.012067.012007.012378.012340.012210.012318.010882.010979.011028.010665.011157.010765.010335.011556.011474.011142.011318.010936.010637.010979.011108.011142.0NANANA10318.0NANANA
us-gaap:LiabilitiesAndStockholdersEquity █▆▆▄▄▄▄▄▄▄▂▃▃▄▃▄▃▃▂▃▄▄▃▄▄▄▄▃▄▃▂▃▂▂▂▂▁▁▁▁▂▂▂22353.020139.019556.018300.018170.018064.017708.018064.017955.017371.016015.016718.016794.017544.016538.017615.016977.016154.015769.016490.017248.017315.017076.017574.017596.017368.017583.017087.017300.017117.015863.016638.016066.015376.015878.015606.014817.014834.014382.014543.015267.015103.014975.0NANANA14240.0NANANA
us-gaap:StockholdersEquity █▇▇▆▅▄▆▆▅▅▄▅▅▆▆▇▇▆▅▅▆▅▅▅▅▅▆██▇▅▆▅▅▃▂▁▁▁▂▃▂▂6242.05839.05689.05310.04832.04723.05284.05247.05079.04904.04630.04980.04884.05346.05558.05902.05630.05192.04826.05031.05346.05161.04983.05111.05171.05078.05180.06121.06232.05992.04932.05211.05042.04787.04063.03861.03461.03293.03249.03662.04054.03766.03638.0NANANA3753.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AssetsCurrent ▄▄▃▃▄▄▁▃▃▂▁▃▃▄▂▅▄▃▂▂▄▃▂▄▄▄▃███▄▆▅▅▅▅▄▃▃▃▄▄▃7446.07339.06798.07002.07077.07066.06170.06817.06707.06409.05961.06741.06879.07110.06477.07638.07145.06646.06452.06417.07107.06718.06554.07292.07374.07084.06850.08898.09035.08888.07214.08120.07710.07726.07715.07777.07151.06944.06694.06940.07239.07084.07058.0NANANA5981.0NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▃▅▅▆▇▅▃▄▂▁▂▃▂▃▄▇▄▃▅▂▄▂▃▂▁▁▁█▆█▃▄▃▆▃▄▂▂▄▃▂▁▃▂▁▁▂1195.01808.01826.02008.02252.01886.01216.01432.0963.0784.0902.01103.01020.01346.01436.02287.01569.01349.01820.0929.01605.0909.01311.01015.0707.0735.0686.02468.01986.02559.01116.01562.01243.02021.01306.01392.01017.0978.01457.01301.0982.0796.01341.0930.0784.0689.01057.0NANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents NANA1826.0NANANA1216.0NANANA902.0NANANA1436.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ShortTermInvestments ▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▃▄▄▄▅▇▄▅▅▄▃█▅▂▁▁▁▃▅▅110.0120.096.087.045.050.057.058.053.055.061.057.063.058.055.041.048.040.043.046.064.0121.0144.0399.0475.0435.0497.0570.0927.0480.0629.0687.0538.0359.01087.0619.0230.056.025.037.0263.0587.0637.0NANANA7.0NANANA
us-gaap:AccountsReceivableNetCurrent NANA2412.0NANANA2479.0NANANA2505.0NANANA2559.0NANANA2324.0NANANA2413.0NANANA2366.0NANANA2449.0NANANA2568.0NANANA2512.0NANANA2447.0NANANA2283.0NANANA
us-gaap:ReceivablesNetCurrent █▄▁▂▁▂▂▄▇▅▂▆▇▇▃▅▅▄▁▃▅▅▂▄▆▃▂▄▅▄▂▅▆▂▂▅▆▆▂▅▇▅▂3498.03034.02726.02843.02673.02804.02756.03028.03332.03197.02845.03217.03438.03343.02903.03155.03191.03057.02692.02962.03108.03106.02788.03062.03286.02961.02815.02968.03184.03016.02736.03122.03223.02824.02813.03190.03310.03236.02830.03088.03345.03126.02778.0NANANA2628.0NANANA
us-gaap:InventoryNet █▅▃▂▃▄▃▄▅▅▃▅▅▅▃▄▃▃▁▂▄▄▃▄▄▄▄▅▅▅▄▄▄▃▂▃▃▄▂▃▄▃▁2226.01914.01735.01672.01706.01859.01710.01860.01945.01965.01783.01962.01956.01963.01730.01805.01766.01727.01546.01676.01803.01863.01705.01841.01861.01881.01825.01905.01964.01929.01824.01878.01862.01698.01687.01777.01775.01830.01607.01737.01821.01755.01573.0NANANA1548.0NANANA
us-gaap:InventoryFinishedGoods ▇▅▃▃▃▅▄▆▇▇▅▇▇▇▄▅▅▅▂▄▆▆▄▆▇▇▆▇██▆▆▆▃▂▃▄▅▁▃▄▃▁1237.01100.01021.01009.01012.01138.01047.01159.01216.01234.01105.01221.01218.01235.01083.01136.01114.01103.0969.01063.01148.01187.01082.01182.01202.01225.01169.01214.01264.01245.01156.01169.01170.01033.0980.01023.01047.01092.0935.01007.01053.01028.0912.0NANANA918.0NANANA
us-gaap:InventoryLIFOReserve ▂▂▁▁▂▂▂▂▂▂▂▂▂▁▁▁▁▂▂▃▃▃▄▄▄▅▅▅▅▅▅▆▆▆████▇▇▇▆▆124.0113.0110.0111.0119.0120.0124.0127.0126.0126.0113.0113.0113.0110.0103.0105.0102.0118.0120.0135.0140.0145.0163.0171.0175.0178.0182.0181.0186.0186.0195.0196.0197.0197.0243.0248.0248.0248.0232.0230.0221.0212.0201.0NANANANANANANA
us-gaap:OtherAssetsCurrent ▃▃▃▂▃▃▃▃▃▃▂▃▃▃▂▂▂▃▂▂▂▆▅▅▆▆▅▅▄▃▄▃██▂▇██▁▇██▁417.0463.0415.0392.0401.0467.0431.0439.0414.0408.0370.0402.0402.0400.0353.0350.0394.0439.0321.0361.0379.0719.0606.0589.0651.0699.0621.0566.0544.0471.0484.0447.0844.0824.0392.0799.0819.0844.0302.0777.0828.0820.0278.0NANANA256.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:PropertyPlantAndEquipmentGross NANA7476.0NANANA7065.0NANANA6633.0NANANA6594.0NANANA6634.0NANANA7451.0NANANA7470.0NANANA7681.0NANANA9030.0NANANA8614.0NANANA8415.0NANANA8313.0NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingNANA1673.0NANANA1573.0NANANA1472.0NANANA1488.0NANANA1420.0NANANA1557.0NANANA1563.0NANANA1593.0NANANA1568.0NANANA1482.0NANANA1467.0NANANA1476.0NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNANA345.0NANANA314.0NANANA296.0NANANA229.0NANANA383.0NANANA353.0NANANA383.0NANANA359.0NANANA271.0NANANA220.0NANANA232.0NANANA163.0NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandAndLandImprovementsNANA541.0NANANA511.0NANANA489.0NANANA487.0NANANA464.0NANANA495.0NANANA489.0NANANA473.0NANANA504.0NANANA482.0NANANA477.0NANANA478.0NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:MachineryAndEquipmentNANA3794.0NANANA3575.0NANANA3387.0NANANA3432.0NANANA3584.0NANANA4233.0NANANA4284.0NANANA4513.0NANANA5952.0NANANA5736.0NANANA5587.0NANANA5507.0NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:PropertyPlantAndEquipmentOtherTypesNANA1123.0NANANA1092.0NANANA989.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▂▂▂▃▄▃▃▃▃▃▃▄▄▄▄▄▄████▇▇▇▇▇4484.04367.04349.04281.04176.04065.04082.03964.03963.03897.03828.03880.03848.03865.03770.03737.03629.03969.03875.03921.04354.04557.04434.04433.04402.04275.04378.04463.04745.04696.04805.04762.04636.04581.06142.06092.06006.06023.05893.05868.05947.05866.05729.0NANANA5559.0NANANA
us-gaap:AmortizationOfIntangibleAssets █▇▅▆▄▆▅▅▅▄█▄▅▆▅▄▄▃▃▃▃▃▄▄▄▄▄▄▃▃▃▂▅▁▁▁▁▂▂▃▃▃▄▃▃▄41.039.034.036.032.036.035.034.035.032.040.033.034.036.034.032.032.031.030.031.030.030.033.033.033.033.033.032.031.030.031.028.034.026.027.027.027.029.029.030.031.031.032.030.030.032.0NANANANA
us-gaap:PropertyPlantAndEquipmentNet █▅▆▄▄▄▅▄▄▄▄▃▃▄▄▃▃▄▃▄▅▅▅▄▄▅▆▃▃▃▄▃▂▁▄▃▃▃▃▃▃▃▃3424.03052.03127.02897.02865.02863.02983.02862.02929.02866.02805.02738.02738.02862.02824.02730.02710.02806.02759.02863.02950.03038.03017.02919.02917.02965.03092.02720.02777.02724.02876.02687.02637.02461.02888.02759.02719.02785.02721.02669.02759.02696.02686.0NANANA2754.0NANANA
us-gaap:LongTermInvestments ▃▆▃▃▂▂▃▂▂▃▂▃▃▃▃▃▂▁▁▄▄▅▅▆▆▆▆▆▅▅▅▅▅▅▆▆▆▆▅▅▅██269.0429.0267.0267.0251.0245.0258.0254.0251.0261.0251.0266.0258.0270.0268.0261.0256.0175.0179.0328.0322.0370.0367.0453.0459.0449.0443.0449.0381.0380.0393.0404.0402.0418.0422.0424.0419.0426.0387.0400.0405.0554.0550.0NANANA499.0NANANA
us-gaap:Goodwill █▆▆▄▄▄▅▄▄▄▄▄▃▄▄▃▃▃▃▃▃▃▃▃▃▃▃▁▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁6233.05153.05102.04419.04307.04243.04470.04335.04312.04103.04070.03939.03920.04100.03942.03881.03845.03720.03572.03701.03602.03743.03669.03643.03621.03541.03801.02898.02978.02969.03008.03023.02937.02694.02761.02706.02644.02729.02660.02698.02871.02814.02719.0NANANA2784.0NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill █▅▆▄▄▄▅▅▅▄▄▄▄▅▅▅▅▅▄▅▅▅▅▅▅▅▆▂▂▂▂▂▂▁▁▁▁▁▁▁▂▂▂3024.02301.02351.01930.01916.01918.02131.02083.02081.02020.01972.02004.01986.02132.02045.02099.02118.02080.01983.02073.02073.02170.02178.02224.02260.02277.02411.01274.01304.01326.01339.01371.01374.01033.01085.01066.01067.01132.01125.01174.01280.01283.01268.0NANANA1416.0NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▅▃▄▂▂▂▂▂▂▇▂▇▇█████▂▂▂▂▂▂▂▂▂▁▁▂▂▂▂▁▁▁▁▁▁▂▂▂▂1481.01222.01250.0866.0882.0906.0964.0952.0925.02020.0832.02004.01986.02132.02045.02099.02118.02080.0876.0910.0867.0915.0928.0954.0924.0920.0990.0780.0804.0828.0840.0873.0884.0717.0761.0746.0751.0807.0809.0853.0944.0950.0945.0NANANA1082.0NANANA
us-gaap:OperatingLeaseRightOfUseAsset █▇▇▇▇▇▇▇▆▆▁934.0851.0847.0829.0826.0784.0782.0742.0731.0726.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▄▄▄▄▅▅▄▅▅▅▅▄▄▄▄▃▃▃▄▃▄▃▃▄▃▃▂▃▃▃▃▁███▆▆▆▅▄▄▄▄685.0680.0685.0699.0740.0762.0694.0777.0745.0744.0727.0724.0723.0719.0677.0585.0582.0588.0670.0592.0654.0628.0619.0669.0561.0602.0481.0596.0595.0560.0542.0404.01006.01044.01007.0874.0817.0818.0795.0662.0713.0672.0694.0NANANA806.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent █▅▅▄▂▃▄▅▅▅▄▅▆▆▅▆▅▄▄▄▄▄▄▄▄▃▄▅▅▅▃▄▃▁▂▂▂▂▁▂▂▁▁4318.03815.03792.03482.03055.03367.03496.03636.03746.03684.03623.03806.03893.03924.03780.03895.03653.03573.03510.03567.03577.03616.03490.03611.03590.03329.03548.03687.03691.03712.03265.03503.03343.02949.03061.03105.03160.03133.02996.03105.03199.03045.03002.0NANANA2648.0NANANA
us-gaap:AccruedIncomeTaxesCurrent NANA46.0NANANA46.0NANANA112.0NANANA100.0NANANA93.0NANANA106.0NANANA62.0NANANA80.0NANANA71.0NANANA51.0NANANANANANANANANANANA
us-gaap:DebtCurrent ▄▅▃▄█▇▃▄▄▄▄▁▁▁▁▄▄▃▄▄▄▁▂▂▂▄▃▃▃▁▁▁▁▁▄▄▄▄▁▁▁▁▁770.0881.0578.0675.01688.01456.0513.0639.0654.0653.0651.015.022.019.012.0616.0619.0604.0629.0652.0686.038.0283.0302.0293.0621.0481.0394.0425.019.034.027.024.048.0642.0636.0647.0669.0108.0102.0111.096.028.0NANANA272.0NANANA
us-gaap:LiabilitiesCurrent █▇▆▅▇▇▄▅▅▅▄▂▃▃▂▅▄▃▃▄▄▄▅▅▆▅▆▆▆▅▃▄▃▁▄▄▅▅▁▂▂▁▁5488.05120.04831.04613.05234.05195.04375.04578.04706.04588.04373.03933.04047.04030.03894.04618.04441.04273.04240.04460.04375.04556.04656.04770.04825.04773.04876.04896.04962.04566.04135.04362.04106.03727.04461.04490.04565.04558.03702.03788.03922.03749.03625.0NANANA3577.0NANANA
us-gaap:LongTermDebtCurrent NANA175.0NANANA503.0NANANA647.0NANANA4.0NANANA530.0NANANA254.0NANANA366.0NANANA4.0NANANA603.0NANANA75.0NANANA4.0NANANA4.0NANANA
us-gaap:OperatingLeaseLiabilityCurrent █▇▇▇▇▇▇▇▇▇▁194.0180.0180.0174.0171.0166.0170.0162.0167.0168.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LongTermDebt █▆▅▄▄▅▄▅▅▅▄▄▄▄▃▄▃▃▃▂▃▃▃▃▃▃▂▁▁▁▁▁▁▁▂▂▁▁▂▂▂▂▂7091.06201.05296.04954.04776.05246.05031.05504.05478.05254.05000.05014.05038.05187.04123.04667.04557.04336.04299.03738.04400.04200.04265.04481.04449.04571.03877.03307.03340.03344.03346.03341.03327.03324.03939.03936.03537.03560.03617.03633.03655.04034.04013.0NANANA4299.0NANANA
us-gaap:LongTermDebtNoncurrent █▆▆▅▄▅▄▅▅▄▄▅▅▆▃▃▃▃▃▃▄▄▃▄▄▃▂▁▁▂▂▂▂▂▂▂▁▁▂▂▂▃▃6387.05336.05171.04828.04613.04751.04539.04885.04845.04626.04365.05023.05048.05199.04134.04089.03998.03817.03787.03752.04426.04226.04042.04250.04222.04023.03544.02954.02958.03373.03372.03368.03355.03353.03368.03365.02964.02988.03574.03590.03613.03993.04043.0NANANA3074.0NANANA
us-gaap:LongTermDebtAndCapitalLeaseObligations NANA5346.0NANANA5042.0NANANA5012.0NANANA4138.0NANANA4317.0NANANA4296.0NANANA3910.0NANANA3376.0NANANA3971.0NANANA3649.0NANANA4047.0NANANA3078.0NANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet █▂▂▂▁▁▃▃▁▃▂▃683.0422.0435.0436.0397.0399.0452.0455.0382.0447.0429.0460.0NANA442.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest █▄▃▂▁▂▂▁▁169.0130.0126.0114.0106.0114.0119.0108.0108.0NA102.098.099.0121.0115.0108.0105.094.087.090.087.087.086.085.085.080.085.084.089.097.0266.0270.0259.0254.0259.0271.0214.0223.0197.0244.0234.0229.0195.0NANANA169.0NANANA
us-gaap:OtherLiabilitiesNoncurrent ▇▆▆▆▆▄▅▆▇▄▃▅▅▇▆▅▅▆▆▃▃▄▄▃▁▁▃▃▂▃▅▆▃▂▅▅▅▇▄▅█▇▆977.0961.0949.0965.0936.0862.0911.0960.01005.0865.0842.0913.0929.0985.0967.0928.0910.0939.0941.0824.0837.0852.0864.0826.0749.0746.0810.0811.0789.0835.0929.0940.0811.0803.0915.0904.0928.0993.0872.0908.01036.0984.0968.0NANANA1147.0NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent █▇▇▇▇▇▇▇▆▆▁736.0676.0677.0670.0669.0627.0622.0588.0572.0566.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA160.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA124.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA98.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA79.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA282.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:StockholdersEquity █▇▇▆▅▄▆▆▅▅▄▅▅▆▆▇▇▆▅▅▆▅▅▅▅▅▆██▇▅▆▅▅▃▂▁▁▁▂▃▂▂6242.05839.05689.05310.04832.04723.05284.05247.05079.04904.04630.04980.04884.05346.05558.05902.05630.05192.04826.05031.05346.05161.04983.05111.05171.05078.05180.06121.06232.05992.04932.05211.05042.04787.04063.03861.03461.03293.03249.03662.04054.03766.03638.0NANANA3753.0NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest █▇▇▆▅▄▆▆▅▅▄▅▅▆▆▇▆▅▄▅▆▅▅▅▅▅▅██▇▅▆▅▅▃▃▂▁▁▂▃▂▂▃▁▂▂6411.05969.05815.05424.04938.04837.05403.05355.05187.05010.04732.05078.04983.05467.05673.06010.05735.05286.04913.05121.05433.05248.05069.05196.05256.05158.05265.06205.06321.06089.05198.05481.05301.05041.04322.04132.03675.03516.03446.03906.04288.03995.03833.04102.03639.03789.03922.0NANANA
us-gaap:CommonStockValue ▄▄▄▄▄▄▄▄▄969.0969.0969.0969.0969.0969.0969.0969.0969.0NA969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0969.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0968.0NANANA968.0NANANA
us-gaap:AdditionalPaidInCapitalCommonStock █▇▆▄▃▃▃▂▁1053.01029.01008.0980.0962.0954.0950.0925.0913.0NA788.0772.0769.0761.0756.0745.0723.0711.0701.0683.0668.0648.0635.0624.0612.01073.01028.01001.0983.0989.0953.0936.0907.0888.0870.0851.0815.0797.0783.0771.0759.0742.0725.0NANANA609.0NANANA
us-gaap:RetainedEarningsAccumulatedDeficit █▇▅▅▃▃▃▂▁20022.019719.019469.019325.019010.019029.018906.018735.018488.0NA18131.017987.017725.017464.017141.017106.016613.016214.015984.015744.016034.015770.015521.015302.014966.014728.014498.014506.014227.013934.012757.012589.012450.012196.09871.09734.09486.09213.09288.09159.08938.08687.08548.0NANANA8139.0NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▃▂▁▁▃▄▄▄▄▄▄▅▅▄▅▄▃▃▂▂▂▃▄▄▄▇█▇▇▇▆▆▆▆▅▆▅▇██▇-2664.0-2730.0-2599.0-2788.0-2925.0-3042.0-2350.0-2328.0-2230.0-2224.0-2300.0-2197.0-2275.0-2005.0-2057.0-2063.0-2059.0-2076.0-2356.0-2541.0-2749.0-2643.0-2702.0-2592.0-2332.0-2309.0-2116.0-1447.0-1181.0-1230.0-1260.0-1469.0-1639.0-1608.0-1666.0-1704.0-1793.0-1653.0-1800.0-1464.0-1083.0-1187.0-1411.0NANANA-1261.0NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment▅▅▅▇▇▇▇██▇█████▇▇██▅▃▃▂▂▂▂▂▄▄▄▄▂▂▂▁-944.0-942.0-937.0-715.0-718.0-723.0-724.0-564.0-562.0-574.0-568.0-557.0-545.0-560.0-493.0-634.0-605.0-550.0-571.0-988.0-1336.0-1360.0-1379.0-1383.0-1418.0-1424.0-1492.0-1116.0-1132.0-1146.0-1157.0-1399.0-1399.0-1416.0-1597.0NANANA-1597.0NANANA-1428.0NANANA-1292.0NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest▅▅▅▅▅█▅▆▅▆▆▅▇▅▇▁1.01.01.01.01.04.01.02.01.02.02.01.03.01.03.0-3.0NANA13.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedGainLossNetCashFlowHedgeParentNANA1.0NANANA1.0NANANA2.0NANANA3.0NANANA13.0NANANA9.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment▃▃▃▂▁▁▃▃▃▃▃▃▃▄▃▄▄▃▃▃▄▄▄▄▅▅▆▇████▇██-1721.0-1789.0-1663.0-2074.0-2208.0-2323.0-1627.0-1766.0-1669.0-1652.0-1734.0-1641.0-1733.0-1446.0-1567.0-1426.0-1450.0-1526.0-1798.0-1562.0-1414.0-1284.0-1332.0-1219.0-922.0-895.0-628.0-272.016.0-22.0-38.0-4.0-173.0-122.06.0NANANA-135.0NANANA53.0NANANA66.0NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:ParentNANA-2599.0NANANA-2350.0NANANA-2300.0NANANA-2057.0NANANA-2356.0NANANA-2702.0NANANA-2116.0NANANA-1260.0NANANA-1666.0NANANA-1800.0NANANA-1411.0NANANA-1261.0NANANA
us-gaap:TreasuryStockValue ▅▆▆▇███▁▁13138.013148.013158.013176.013184.013187.013191.013054.013061.0NA12958.012551.012304.011843.011251.010855.010616.010626.010472.09824.09576.09583.09440.09192.09044.08898.08714.08423.08281.08185.08002.07329.07160.07173.05496.05504.05531.05548.05506.05288.05044.04960.04708.0NANANA4218.0NANANA
us-gaap:MinorityInterest █▄▃▂▁▂▂▁▁169.0130.0126.0114.0106.0114.0119.0108.0108.0NA102.098.099.0121.0115.0108.0105.094.087.090.087.087.086.085.085.080.085.084.089.097.0266.0270.0259.0254.0259.0271.0214.0223.0197.0244.0234.0229.0195.0NANANA169.0NANANA
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders 4.0NANA1.03.0NANANA5.0NANA2.02.0NA0.0NANANA0.0NANANA1.0NANANA2.02.06.040.032.020.020.018.037.022.037.015.070.04.0NANA56.03.0NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▃█▇▆▂▇▇▆▃▇▆▅▂▆▆▅▃▆▇▃▃▇▇▆▁▆▆▄▄▆▇▆▃▇▆▅▃▆▆▅▂▆▅▅▃604.0-23.0966.0842.0481.0-159.0809.0789.0548.0-66.0800.0536.0359.0-228.0536.0586.0437.09.0574.0776.0-84.059.0851.0800.0615.0-429.0491.0636.0238.0163.0509.0788.0583.0-89.0748.0605.0436.0-2.0659.0525.0408.0-156.0612.0331.0421.0-54.0NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁▄▃▅▅▅▄▄▄▅▄▅▅▅▄▆▅▅▇▄▅▅▅▄▅▅▁▅▄█▅▅▃█▄▄▄▅▅▅▆▅▃▅▅▅-1818.0-424.0-1256.0-80.0-52.0-59.0-261.0-291.0-371.0-86.0-453.0-94.0-39.0-178.0-283.0477.0-123.0-138.0881.0-392.010.0-63.0-44.0-243.0-143.035.0-2077.0198.0-573.01595.0-165.0-226.0-1220.01614.0-735.0-446.0-249.0-181.0-141.0169.0370.0-45.0-797.0-5.0-54.0-93.0NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▆▅▁▄█▂▅▅▅▃▃▃▆▁▃▄▃▃▁▇▃▃▄▃▆▄▄▄▄▂▄▄▂▄▅▄▄▃▄▃▃▇▄▄▄585.0469.046.0-1032.0-85.01012.0-799.09.00.032.0-535.0-365.0-600.0295.0-1103.0-361.0-118.0-372.0-517.0-1056.0798.0-409.0-486.0-226.0-500.0458.0-153.0-270.0-243.0-303.0-792.0-263.0-124.0-800.0-110.0202.0-131.0-312.0-362.0-309.0-608.0-353.0590.0-218.0-251.0-225.0NANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▁▄▃▃▆█▃▇▅▄▃-613.0-18.0-182.0-244.0366.0670.0-216.0469.0179.0-118.0-201.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ▆▅▄▅▅▅▅▅▅▄▆▅▅▅▆▅▄▅█▁█▅▅▅▄▅▄▄▅▅▅▄▅▄▃68.0-7.0-51.012.0-4.0-4.021.0-19.025.0-32.050.08.0-8.0-5.091.0-12.0-47.04.0211.0-257.0205.0-4.042.04.0-58.012.0-30.0-86.028.0-1.027.0-31.034.0-66.0-98.0NANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInInventories ▆█▃▃▁█▁▄▃▇▁▅▆█▃▅▅▇▃▃▄▆▂▄▃▇▂▄▅█▃▄▃▆▂▄▄▇▂▅▅▇▃▄▅▆91.0189.0-75.0-65.0-177.0206.0-194.0-48.0-55.0152.0-176.015.068.0202.0-84.015.032.0153.0-92.0-73.0-16.0120.0-126.00.0-56.0136.0-110.02.025.0178.0-55.0-11.0-86.0109.0-121.0-43.0-8.0143.0-117.014.034.0142.0-67.03.015.083.0NANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▆▃█▇▆▂▇▇▆▃▇▆▅▂▆▆▅▃▆▇▃▃▇▇▆▁▆▆▄▄▆▇▆▃▇▆▅▃▆▆▅▂▆▅▅▃604.0-23.0966.0842.0481.0-159.0809.0789.0548.0-66.0800.0536.0359.0-228.0536.0586.0437.09.0574.0776.0-84.059.0851.0800.0615.0-429.0491.0636.0238.0163.0509.0788.0583.0-89.0748.0605.0436.0-2.0659.0525.0408.0-156.0612.0331.0421.0-54.0NANANANA
us-gaap:NetIncomeLoss ▃▃▂▃▂▂▂▂▂▂▂▃▂▂▂▃▃▂▂▁▂▂▂▃▂▂▂▂▃▅▂▂▂█▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁431.0378.0272.0442.0102.0243.0292.0367.0272.0312.0258.0378.0371.0334.0147.0609.0501.0334.0344.0-184.0370.0347.0314.0433.0337.0322.083.0371.0386.01262.0254.0226.0341.02410.0227.0339.0362.013.0216.0311.0340.0228.0205.0262.0272.030.0142.0159.0146.0-111.0
us-gaap:ProfitLoss ▃▃▂▃▂▂▂▂▂▂▂▂▂▂▂▃▃▂▂▁▂▂▂▃▂▂▂▂▃▅▂▂▂█▂▂▃▂▂▂▂▂▂▂▂▂433.0385.0278.0448.0100.0248.0300.0373.0279.0317.0261.0382.0375.0340.0156.0615.0506.0339.0344.0-179.0376.0354.0319.0439.0342.0327.089.0377.0392.01301.0282.0255.0371.02445.0253.0364.0396.051.0239.0342.0372.0259.0228.0292.0301.059.0NANANANA
us-gaap:ShareBasedCompensation ▆▅▅▄▃▃▄▃▃▃▅▂▃▃▃▃▃▅▁▄▅▃▄▂▇▅▆▅▆▆▇█▅▅▆▆▅▄▃▂▃▄▆▄▃▄18.017.015.014.08.07.011.09.010.09.016.03.09.09.09.09.08.016.01.012.017.010.013.03.025.015.020.015.020.018.022.027.017.015.020.021.017.014.09.06.010.011.018.011.09.014.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▁▄▃▅▅▅▄▄▄▅▄▅▅▅▄▆▅▅▇▄▅▅▅▄▅▅▁▅▄█▅▅▃█▄▄▄▅▅▅▆▅▃▅▅▅-1818.0-424.0-1256.0-80.0-52.0-59.0-261.0-291.0-371.0-86.0-453.0-94.0-39.0-178.0-283.0477.0-123.0-138.0881.0-392.010.0-63.0-44.0-243.0-143.035.0-2077.0198.0-573.01595.0-165.0-226.0-1220.01614.0-735.0-446.0-249.0-181.0-141.0169.0370.0-45.0-797.0-5.0-54.0-93.0NANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▂▂▄▂▂▁▆▃▃▁▆▃▁▂▅▂▂▂▄▃▃▂▇▃▃▂▇▄▄▃█▃▃▂▆▂▂▂▅▃▂▂▅▂▁▁62.080.0134.078.055.037.0189.091.086.047.0185.0108.043.075.0153.072.071.064.0144.090.091.077.0210.0104.090.072.0229.0126.0129.0103.0256.0104.090.065.0185.080.078.068.0155.0101.080.054.0149.065.048.045.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▇▆▅▁▄█▂▅▅▅▃▃▃▆▁▃▄▃▃▁▇▃▃▄▃▆▄▄▄▄▂▄▄▂▄▅▄▄▃▄▃▃▇▄▄▄585.0469.046.0-1032.0-85.01012.0-799.09.00.032.0-535.0-365.0-600.0295.0-1103.0-361.0-118.0-372.0-517.0-1056.0798.0-409.0-486.0-226.0-500.0458.0-153.0-270.0-243.0-303.0-792.0-263.0-124.0-800.0-110.0202.0-131.0-312.0-362.0-309.0-608.0-353.0590.0-218.0-251.0-225.0NANANANA
us-gaap:PaymentsOfDividendsCommonStock ▄▄128.0128.0NA127.0121.0120.0NA120.0114.0113.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ppg:A3.75Notesdue2028NANA3.75e-06NANANA3.75e-06NANANA3.75e-083.75e-083.75e-083.7999999999999996e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType ppg:NonCallableDebentures9PercentDue20219e-06NANANANANA9e-08NANANA9e-08NANANA9e-08NANANA9e-08NANANA9e-08NANANA9e-08NANANA9e-08NANANA9e-08NANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value969969969969969969969969969969969969969969969969969969969969969969969969968968968968968968968968968968968968968968968968968968968
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.34.85.05.35.35.45.55.45.46.15.85.85.55.95.55.76.06.15.95.65.65.75.55.55.65.55.75.65.76.15.86.06.36.16.26.56.56.76.76.36.46.56.8

Common Stock Par Or Stated Value Per Share

us-gaap:CommonStockParOrStatedValuePerShare

us-gaap:CommonStockParOrStatedValuePerShare


Common
Period End2020-12-31
Value1.667
Percentage of CommonStockParOrStatedValuePerShare100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value239239237237237238238238243246251258259259266269269273274275279280281289290295311310309317320325330333334
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value237237236236236237236236242244249256257257266267267271272273276277278286286292307306305313316320328330331
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount


Antidilutive
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1500000.02700000.01500000.01000000.01000000.01600000.01000000.01100000.01100000.0500000.0600000.01200000.02400000.0600000.0600000.0600000.000000000000600000.00600000.01800000.01900000.03700000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.00.0100.00.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value1.811.591.151.870.431.031.231.551.151.321.081.561.511.340.582.381.951.31.31-0.691.381.31.171.61.241.180.3051.3451.394.5350.90.791.198.2450.7351.1051.1850.040.7050.991.0750.710.630.7950.820.090.430.480.445-0.34
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value1.81.581.141.860.431.021.221.541.141.311.081.551.511.330.582.361.941.291.3-0.691.371.291.161.591.231.170.31.331.3754.4850.890.781.1758.1550.731.091.170.040.6950.981.060.70.620.790.8150.090.4250.480.445-0.34
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Basic Share

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare

us-gaap:IncomeLossFromContinuingOperationsPerBasicShare


Income
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.811.151.870.421.031.241.551.141.321.071.521.511.320.581.531.961.30.29-0.751.381.31.171.61.242.350.632.732.831.991.81.542.381.51.241.881.94-0.33
Percentage of IncomeLossFromContinuingOperationsPerBasicShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Income Loss From Continuing Operations Per Diluted Share

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare

us-gaap:IncomeLossFromContinuingOperationsPerDilutedShare


Income
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.81.141.860.421.021.231.541.131.311.071.511.511.310.581.521.951.290.29-0.751.371.291.161.591.232.330.622.72.81.971.781.522.351.481.231.861.92-0.32
Percentage of IncomeLossFromContinuingOperationsPerDilutedShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value497247461579219-449.027026926638826245610138615360551861452924264406204173314129-586.010543512924633963102468265428222160-120.0-70.04444527458522-62.0
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.46.412.315.77.3-13.37.47.06.610.77.211.92.410.24.216.013.617.615.10.66.511.15.54.57.73.5-15.82.710.735.512.510.58.074.17.311.15.64.3-3.4-1.811.112.82.216.90.6-2.0

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value498252473587219-454.02822692753922654579539416061352962652430265410204176319129-584.010544413324924283322500293458250202-98.0-55.04814869962741-35.0
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.46.512.615.97.3-13.47.77.06.810.87.312.02.310.44.316.213.918.015.00.86.511.25.54.57.83.5-15.82.710.936.613.311.38.675.18.011.96.35.4-2.8-1.412.113.82.918.11.2-1.1

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value26292232214020261703190821112181228820732188225323792181
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax60.357.557.055.056.556.557.557.056.957.260.059.057.657.7

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2020-12-312020-09-302020-06-302019-06-30
Value0.0-14.0-7.00.0
Percentage of GainsLossesOnExtinguishmentOfDebt0.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0-0.4-0.20.0

Income Loss From Continuing Operations

us-gaap:IncomeLossFromContinuingOperations

us-gaap:IncomeLossFromContinuingOperations


Income
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value4312724429924329536627031225636837132814739250433477-201.037034731443333732186377393277254220341219191288297-50.0
Percentage of IncomeLossFromContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.97.212.03.37.28.09.66.78.67.09.69.08.74.010.413.29.62.2-5.39.19.48.511.28.28.82.39.69.67.66.95.88.86.65.27.57.5-1.3

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value593499345572126319398481363419342451479421377521671448131-413.067347141958145243021499524372373309489318621402426-47.0
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.612.99.215.54.29.410.812.69.011.69.411.811.611.110.213.817.612.93.7-10.916.612.811.315.011.011.70.612.712.810.210.18.212.69.517.010.510.8-1.3

Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest


Income
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value4332784489730337227731725937237533415339850933991-196.037635431943934232692383399283282249371254214310328-16.0
Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.97.412.23.28.39.76.98.77.19.79.18.84.210.513.49.72.6-5.29.39.68.611.38.38.92.59.79.87.87.66.69.67.65.98.18.3-0.4

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value160114671242971951098610283791048722412316210940-217.0297117100142110104-71.01161258991601186485122131-31.045120128926394111147
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.72.91.83.41.02.12.62.82.12.82.32.12.52.36.13.34.33.11.1-5.77.33.22.73.72.72.8-1.92.93.12.42.51.63.01.92.33.23.3-0.81.33.13.22.61.92.73.24.7

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet

us-gaap:IncomeTaxesPaidNet


Income
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value179971069790881009486116118155236909177108133758319624959779757
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.12.52.93.22.72.32.52.62.32.83.14.16.22.62.41.92.93.41.82.35.06.11.62.02.51.7

Interest Expense

us-gaap:InterestExpense

us-gaap:InterestExpense


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value31303134413233333531303131262727262529343131323134294547484748484753555450515151555352464645
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.70.80.80.91.40.90.90.90.90.90.80.80.80.70.70.70.70.70.80.90.80.80.90.80.80.81.21.21.21.31.31.31.21.61.51.41.31.41.51.31.41.51.51.31.31.4

Interest Income Expense Net

us-gaap:InterestIncomeExpenseNet

us-gaap:InterestIncomeExpenseNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-25000000.0-24000000.0-26000000.0-30000000.0-36000000.0-23000000.0-24000000.0-23000000.0-28000000.0-25000000.0-25000000.0-25000000.0-24000000.0-21000000.0-20000000.0-22000000.0-22000000.0-21000000.0-23000000.0-28000000.0-24000000.0-24000000.0-23000000.0-21000000.0-24000000.0-18000000.0-33000000.0-34000000.0-35000000.0-35000000.0-35000000.0-37000000.0-38000000.0-43000000.0-45000000.0-44000000.0-41000000.0-41000000.0-41000000.0-40000000.0-44000000.0-43000000.0-43000000.0-37000000.0-38000000.0-37000000.0
Percentage of InterestIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.6-0.6-0.7-0.8-1.2-0.7-0.7-0.6-0.7-0.7-0.7-0.7-0.6-0.6-0.5-0.6-0.6-0.6-0.7-0.7-0.6-0.7-0.6-0.5-0.6-0.5-0.9-0.9-0.9-1.0-0.9-1.0-1.0-1.3-1.2-1.1-1.0-1.1-1.2-1.0-1.1-1.2-1.3-1.1-1.1-1.2

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value1752323934483425284040152924408.0292338173033184317545353524866
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.41.30.91.11.11.40.90.70.71.11.10.40.70.61.10.20.80.71.10.40.70.90.51.00.51.41.31.51.41.22.0

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value431378272442102243292367272312258378371334147609501334344-184.037034731443333732283371386126225422634124102273393621321631134022820526227230142159146-111.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.99.77.212.03.47.28.09.66.88.67.19.99.08.84.016.113.29.69.8-4.99.19.48.511.28.28.82.29.49.534.76.96.08.872.46.28.89.20.36.18.18.56.56.17.67.91.04.64.94.7-4.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.07.06.06.0-2.05.08.06.07.05.03.04.04.06.05.06.05.05.04.05.06.07.05.06.05.05.06.06.06.03928293035262534382331323123302929
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.20.20.2-0.10.10.20.20.20.10.10.10.10.20.10.20.10.10.10.10.10.20.10.20.10.10.20.20.11.10.80.80.81.10.70.70.91.00.70.80.80.90.70.90.80.9

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value644631581679396453510586660515448500651519472588677567487629763572528652708536495618641483482615619474478606635543389564594480410484507
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.816.315.518.413.113.413.915.316.414.212.313.115.813.712.815.617.816.313.916.618.815.614.316.817.314.613.415.715.713.313.016.315.914.213.115.816.114.511.114.714.913.612.114.014.7

us-gaap:OperatingIncomeLoss us-gaap:StatementBusinessSegments

ppg:IndustrialCoatingsSegment


Operating
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value190245253341812032062352181871692232392122232642732362492922652402412602442232402572311741811911781441531431501061011151167986112
Percentage of OperatingIncomeLoss29.538.837.38.640.039.835.235.642.341.733.834.346.144.937.939.048.148.539.638.346.345.537.036.745.545.138.840.147.836.129.430.937.630.125.222.527.627.217.919.424.219.317.822.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.46.36.91.15.45.55.45.86.05.14.45.46.35.85.96.97.86.76.67.27.26.56.26.36.76.06.16.36.44.74.84.95.33.94.03.64.03.02.62.93.32.32.53.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ppg:IndustrialCoatingsSegment11.815.717.63.613.20.013.614.714.40.011.113.714.70.015.017.518.60.017.320.219.30.017.818.418.20.017.217.716.90.013.914.10.00.00.00.00.00.00.00.011.30.00.00.0

ppg:PerformanceCoatingsSegment


Operating
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value454386426362272307380425297261331428280260365413285239368428279250379411262239345373248179252255172177203204160140190204139170174190
Percentage of OperatingIncomeLoss70.561.262.791.460.060.264.864.457.758.366.265.753.955.162.161.050.349.158.556.148.847.358.158.148.948.355.858.251.337.141.041.236.337.033.532.129.536.033.734.329.041.536.037.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.49.911.612.08.18.49.910.68.27.28.710.47.47.19.710.98.26.89.710.57.66.89.810.07.26.48.89.16.84.86.76.65.24.95.35.24.34.04.95.13.95.05.05.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ppg:PerformanceCoatingsSegment16.516.618.917.513.50.016.417.514.10.014.517.113.00.015.917.914.10.016.618.313.70.016.917.112.70.015.315.912.40.011.511.30.00.00.00.00.00.00.00.013.20.00.00.0

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value67-128.0417136117-706.0143-103.0-15.081-70.089-297.0123-139.02682279-245.0-147.0-135.045-118.0-300.0-27.0-272.0-360.0-294.04117-33.0172-59.0-131.010885-184.0137-71.0-410.0111
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.5-3.311.13.73.9-20.93.9-2.7-0.42.2-1.92.3-7.23.3-3.80.72.28.0-7.0-3.9-3.31.2-3.2-7.7-0.7-7.4-9.7-7.51.00.5-0.94.6-1.5-3.93.02.2-4.73.7-2.0-10.72.8

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value65-133.0195139119-702.0-18.0-104.0-4.0754.075-280.0548.0-2.023287176209-111.056-115.0-263.0-23.0-198.0-673.0-272.05231210173-39.0554094-146.0151-337.0-397.0109
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.5-3.45.23.83.9-20.8-0.5-2.7-0.12.10.12.0-6.81.40.2-0.10.68.25.05.5-2.71.5-3.1-6.8-0.6-5.4-18.2-6.91.30.95.74.6-1.01.71.12.4-3.74.0-9.6-10.32.7

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value66-131.0137117-692.0-98.0-6.07678-270.0159
Percentage of OtherComprehensiveIncomeLossNetOfTax101.598.598.698.398.694.2150.0101.3104.096.4294.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.5-3.43.73.9-20.5-2.6-0.12.12.0-6.54.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-1.0-2.02.02.0-10.0-6.02.0-1.00.0-3.0-10.02.02.02.06.07.0-9.01.01.0-3.0-5.0-3.00.0-5.0-4.0-6.03.01.01.03.0-8.0-3.02.05.0-6.04.0-1.0-16.0
Percentage of OtherComprehensiveIncomeLossNetOfTax-1.51.51.41.71.45.8-50.0-1.30.0-4.03.63.725.0-100.026.12.4-5.10.5-0.9-5.44.31.1-0.02.50.62.25.83.20.51.720.5-5.55.05.34.12.60.34.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.10.10.1-0.3-0.20.0-0.00.0-0.1-0.20.10.10.10.20.2-0.30.00.0-0.1-0.1-0.10.0-0.1-0.1-0.20.10.00.00.1-0.2-0.10.10.1-0.20.1-0.0-0.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value66-131.0137117-692.0-98.0-6.0764.078-270.0526.0-4.017280185208-106.059-110.0-260.0-23.0-193.0-669.0-266.04930209170-31.0583889-140.0147-336.0-381.0
Percentage of OtherComprehensiveIncomeLossNetOfTax101.598.598.698.398.694.2150.0101.3100.0104.096.496.375.0200.073.997.6105.199.595.5105.495.798.9100.097.599.497.894.296.899.598.379.5105.595.094.795.997.499.796.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.5-3.43.73.9-20.5-2.6-0.12.10.12.0-6.51.40.2-0.10.48.05.35.5-2.61.6-3.0-6.7-0.6-5.3-18.0-6.81.20.85.64.5-0.81.71.02.3-3.53.9-9.6-9.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Other Income

us-gaap:OtherIncome

us-gaap:OtherIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value771315241118281431164224242441167225472353183640383144160312546313024384534313453615087545336
Percentage of OtherIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.80.30.40.70.40.50.80.40.80.41.20.60.60.61.10.41.90.71.30.61.30.51.01.00.90.81.24.10.80.71.20.80.80.71.01.20.90.81.01.41.51.42.61.61.51.2

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value433385278448100248300373279317261382375340156615506339344-179.037635431943934232789377392130128225537124452533643965123934237225922829230159
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.99.97.412.23.37.38.29.76.98.77.210.09.19.04.216.313.39.79.8-4.79.39.68.611.38.38.92.49.69.635.87.66.89.673.46.99.510.01.46.88.99.37.36.78.48.71.9

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.07.06.0-2.05.06.07.05.03.04.04.06.05.06.05.05.04.05.06.07.05.06.05.05.06.06.06.03928293035262534382331323123302929
Percentage of ProfitLoss0.51.81.3-2.02.01.62.51.61.11.01.11.83.21.01.01.51.2-2.81.62.01.61.41.51.56.71.61.53.09.911.48.11.410.36.98.674.59.69.18.612.010.110.39.649.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.20.2-0.10.10.20.20.10.10.10.10.20.10.20.10.10.10.10.10.20.10.20.10.10.20.20.11.10.80.80.81.10.70.70.91.00.70.80.80.90.70.90.80.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value431378442102243367272312258378371334147609501334344-184.037034731443333732283371386126225422634124102273393621321631134022820526227230
Percentage of ProfitLoss99.598.298.7102.098.098.497.598.498.999.098.998.294.299.099.098.5100.0102.898.498.098.498.698.598.593.398.498.597.090.188.691.998.689.793.191.425.590.490.991.488.089.989.790.450.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.99.712.03.47.29.66.88.67.19.99.08.84.016.113.29.69.8-4.99.19.48.511.28.28.82.29.49.534.76.96.08.872.46.28.89.20.36.18.18.56.56.17.67.91.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value431378442102243367272312378371334
Percentage of ProfitLoss99.598.298.7102.098.098.497.598.499.098.998.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.99.712.03.47.29.66.88.69.99.08.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Research And Development Expense Excluding Acquired In Process Cost

us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost

us-gaap:ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost


Research
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1071021009286101109107111105105110114112116114113110115117119118125119123119126120126120126123124115118113113111109108110103104979796
Percentage of ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.52.62.72.52.93.03.02.82.82.92.92.92.83.03.23.03.03.23.33.12.93.23.43.13.03.23.43.03.13.33.43.33.23.53.22.92.93.03.12.82.82.93.12.82.83.1

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value43593881375736853015337736723826402436243645381741313781368237763804348634973789406436723696387241003662370739354082363637023774388333313648384539553752351738493986353333793460345831263116322531152783
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementBusinessSegments

ppg:IndustrialCoatingsSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302011-03-312010-03-31
Value16101562159014349461369148915131594151615051528163316211558148615051469143714371444137213721354141113401345139514501363910130613551025893
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.940.242.338.931.440.540.639.539.641.841.340.039.542.942.339.439.642.141.137.935.537.437.135.034.436.636.335.535.537.524.634.634.929.028.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax36.940.242.338.931.440.540.639.539.641.841.340.039.542.942.339.439.642.141.137.935.537.437.135.034.436.636.335.535.537.524.634.634.929.028.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ppg:IndustrialCoatingsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:PerformanceCoatingsSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302011-03-312010-03-31
Value274923192167225120692008218323132430210821402289249821602124229023012017198022232338203920602240241020552091225723432007-155.0219022591052965
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax63.159.857.761.168.659.559.460.560.458.258.760.060.557.157.760.660.557.956.658.757.555.555.757.958.856.156.457.457.455.2-4.258.058.229.830.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax63.159.857.761.168.659.559.460.560.458.258.760.060.557.157.760.660.557.956.658.757.555.555.757.958.856.156.457.457.455.2-4.258.058.229.830.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax ppg:PerformanceCoatingsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:StatementGeographical

srt:AsiaPacific


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value730682734672566459672644643583656652680630684648
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.717.619.518.218.813.618.316.816.016.118.017.116.516.718.617.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax16.717.619.518.218.813.618.316.816.016.118.017.116.516.718.617.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:LatinAmerica


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value414374454358247348436390393361434393380386439390
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.59.612.19.78.210.311.910.29.810.011.910.39.210.211.910.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.59.612.19.78.210.311.910.29.810.011.910.39.210.211.910.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:LatinAmerica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1763156913991484127615091511166517331566147416341792158514791605
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.440.437.240.342.344.741.143.543.143.240.442.843.441.940.242.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax40.440.437.240.342.344.741.143.543.143.240.442.843.441.940.242.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value14521256117011719261061105311271255111410811138127911801080113311521023
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.332.431.131.830.731.428.729.531.230.729.729.831.031.229.330.030.329.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax33.332.431.131.830.731.428.729.531.230.729.729.831.031.229.330.030.329.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EMEA100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

srt:AsiaPacific, ppg:IndustrialCoatingsSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value418406447398311260381366360340376380403388422398
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.610.511.910.810.37.710.49.68.99.410.310.09.810.311.510.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.610.511.910.810.37.710.49.68.99.410.310.09.810.311.510.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific ppg:IndustrialCoatingsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific, ppg:PerformanceCoatingsSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value312276287274255199291278283243280272277242262250
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.27.17.67.48.55.97.97.37.06.77.77.16.76.47.16.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.27.17.67.48.55.97.97.37.06.77.77.16.76.47.16.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:AsiaPacific ppg:PerformanceCoatingsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:LatinAmerica, ppg:IndustrialCoatingsSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value14614014312859131134147149137138145143149147148
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.33.63.83.52.03.93.63.83.73.83.83.83.53.94.03.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.33.63.83.52.03.93.63.83.73.83.83.83.53.94.03.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:LatinAmerica ppg:IndustrialCoatingsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:LatinAmerica, ppg:PerformanceCoatingsSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value268234311230188217302243244224296248237237292242
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.16.08.36.26.26.48.26.46.16.28.16.55.76.37.96.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.16.08.36.26.26.48.26.46.16.28.16.55.76.37.96.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:LatinAmerica ppg:PerformanceCoatingsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica, ppg:IndustrialCoatingsSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value564571551526336582577605623613587606619611566542
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.914.714.714.311.117.215.715.815.516.916.115.915.016.215.414.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.914.714.714.311.117.215.715.815.516.916.115.915.016.215.414.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica ppg:IndustrialCoatingsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica, ppg:PerformanceCoatingsSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value119999884895894092793410601110953887102811739749131063
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.525.722.626.031.227.525.427.727.626.324.326.928.425.824.828.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax27.525.722.626.031.227.525.427.727.626.324.326.928.425.824.828.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:NorthAmerica ppg:PerformanceCoatingsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA, ppg:IndustrialCoatingsSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value482445449382240396397395462426404397468473423398
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.512.010.48.011.710.810.311.511.811.110.411.312.511.510.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.111.512.010.48.011.710.810.311.511.811.110.411.312.511.510.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EMEA ppg:IndustrialCoatingsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA, ppg:PerformanceCoatingsSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value970811721789686665656732793688677741811707657735
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.320.919.221.422.819.717.919.119.719.018.619.419.618.717.819.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax22.320.919.221.422.819.717.919.119.719.018.619.419.618.717.819.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:EMEA ppg:PerformanceCoatingsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value43593881375736853015337736723826402436243645381741313781368237763806356934973789406436723696387241003662370739354082363637023774388333313648384539553752351738493986353333793460345831263116322531152783
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.1102.4100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value955891882836766905894887934889855867945906908905865896868899956919922890954914932941985900957964981797847816821851802806829797768739745727
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.923.023.522.725.426.824.323.223.224.523.522.722.924.024.724.022.725.724.823.723.525.024.923.023.325.025.123.924.124.825.925.525.323.923.221.220.822.722.820.920.822.622.721.421.523.3

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2235320139195561830018170180641770818064179551737116015167181679417544165381761516977161541576916490172481731517076175741759617368175831708717300171171586316638160661537615878156061481714834143821454315267151031497514240
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-31
Value296521601728
Percentage of Assets15.212.210.8
Percentage of Assets15.212.210.8
Percentage of Assets us-gaap:CorporateNonSegment100.0100.0100.0

us-gaap:Assets us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, ppg:IndustrialCoatingsSegment


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value5040491244414563397236433621
Percentage of Assets25.827.727.727.625.221.320.6
Percentage of Assets25.827.727.727.625.221.320.6
Percentage of Assets us-gaap:OperatingSegments ppg:IndustrialCoatingsSegment100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, ppg:PerformanceCoatingsSegment


Assetsus-gaap:
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1155110636984697639168991710709
Percentage of Assets59.160.161.559.058.158.160.9
Percentage of Assets59.160.161.559.058.158.160.9
Percentage of Assets us-gaap:OperatingSegments ppg:PerformanceCoatingsSegment100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1594214170137411287613232132271230512709127681236111283116401181112077108651160511242108681085611369118151206712007123781234012210123181088210979110281066511157107651033511556114741114211318109361063710979111081114210318
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets71.370.470.370.472.873.269.570.471.171.270.569.670.368.865.765.966.267.368.868.968.569.770.370.470.170.370.163.763.564.467.267.167.067.272.873.575.276.376.073.171.973.574.472.5

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2235320139195561830018170180641770818064179551737116015167181679417544165381761516977161541576916490172481731517076175741759617368175831708717300171171586316638160661537615878156061481714834143821454315267151031497514240
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value62425839568953104832472352845247507949044630498048845346555859025630519248265031534651614983511151715078518061216232599249325211504247874063386134613293324936624054376636383753
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.929.029.129.026.626.129.829.028.328.228.929.829.130.533.633.533.232.130.630.531.029.829.229.129.429.229.535.836.035.031.131.331.431.125.624.723.422.222.625.226.624.924.326.4

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value74467339679870027077706661706817670764095961674168797110647776387145664664526417710767186554729273747084685088989035888872148120771077267715777771516944669469407239708470585981
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.336.434.838.338.939.134.837.737.436.937.240.341.040.539.243.442.141.140.938.941.238.838.441.541.940.839.052.152.251.945.548.848.050.248.649.848.346.846.547.747.446.947.142.0

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value1195180818262008225218861216143296378490211031020134614362287156913491820929160590913111015707735686246819862559111615621243202113061392101797814571301982796134193078468910571021526
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.39.09.311.012.410.46.97.95.44.55.66.66.17.78.713.09.28.411.55.69.35.27.75.84.04.23.914.411.515.07.09.47.713.18.28.96.96.610.18.96.45.39.00.00.00.07.40.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2020-12-312019-12-312018-12-312017-12-31
Value182612169021436
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0
Percentage of Assets9.36.95.68.7

Short Term Investments

us-gaap:ShortTermInvestments

us-gaap:ShortTermInvestments


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1101209687455057585355615763585541484043466412114439947543549757092748062968753835910876192305625372635876377.0
Percentage of ShortTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.60.50.50.20.30.30.30.30.30.40.30.40.30.30.20.30.20.30.30.40.70.82.32.72.52.83.35.42.84.04.13.32.36.84.01.60.40.20.31.73.94.30.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value241224792505255923242413236624492568251224472283
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets12.314.015.615.514.714.113.515.416.217.516.316.0

Receivables Net Current

us-gaap:ReceivablesNetCurrent

us-gaap:ReceivablesNetCurrent


Receivables
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value34983034272628432673280427563028333231972845321734383343290331553191305726922962310831062788306232862961281529683184301627363122322328242813319033103236283030883345312627782628
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.615.113.915.514.715.515.616.818.618.417.819.220.519.117.617.918.818.917.118.018.017.916.317.418.717.016.017.418.417.617.218.820.118.417.720.422.321.819.721.221.920.718.618.5

Inventory Net

us-gaap:InventoryNet

us-gaap:InventoryNet


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value22261914173516721706185917101860194519651783196219561963173018051766172715461676180318631705184118611881182519051964192918241878186216981687177717751830160717371821175515731548
Percentage of InventoryNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.09.58.99.19.410.39.710.310.811.311.111.711.611.210.510.210.410.79.810.210.510.810.010.510.610.810.411.111.411.311.511.311.611.010.611.412.012.311.211.911.911.610.510.9

Inventory Finished Goods

us-gaap:InventoryFinishedGoods

us-gaap:InventoryFinishedGoods


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value123711001021100910121138104711591216123411051221121812351083113611141103969106311481187108211821202122511691214126412451156116911701033980102310471092935100710531028912918
Percentage of InventoryFinishedGoods100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.55.55.25.55.66.35.96.46.87.16.97.37.37.06.56.46.66.86.16.46.76.96.36.76.87.16.67.17.37.37.37.07.36.76.26.67.17.46.56.96.96.86.16.4

Inventory L I F O Reserve

us-gaap:InventoryLIFOReserve

us-gaap:InventoryLIFOReserve


Inventory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value124113110111119120124127126126113113113110103105102118120135140145163171175178182181186186195196197197243248248248232230221212201
Percentage of InventoryLIFOReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.60.70.70.70.70.70.70.70.70.70.60.60.60.60.70.80.80.80.81.01.01.01.01.01.11.11.11.21.21.21.31.51.61.71.71.61.61.41.41.3

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value417463415392401467431439414408370402402400353350394439321361379719606589651699621566544471484447844824392799819844302777828820278256
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.92.32.12.12.22.62.42.42.32.32.32.42.42.32.12.02.32.72.02.22.24.23.53.43.74.03.53.33.12.83.12.75.35.42.55.15.55.72.15.35.45.41.91.8

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value747670656633659466347451747076819030861484158313
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets38.239.941.439.942.143.642.548.456.959.956.258.4

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:Building


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value167315731472148814201557156315931568148214671476
Percentage of PropertyPlantAndEquipmentGross22.422.322.222.621.420.920.920.717.417.217.417.8
Percentage of Assets8.68.99.29.09.09.18.910.09.910.39.810.4
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value345314296229383353383359271220232163
Percentage of PropertyPlantAndEquipmentGross4.64.44.53.55.84.75.14.73.02.62.82.0
Percentage of Assets1.81.81.81.42.42.12.22.31.71.51.51.1
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LandAndLandImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value541511489487464495489473504482477478
Percentage of PropertyPlantAndEquipmentGross7.27.27.47.47.06.66.56.25.65.65.75.8
Percentage of Assets2.82.93.12.92.92.92.83.03.23.43.23.4
Percentage of Assets us-gaap:LandAndLandImprovements0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MachineryAndEquipment


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value379435753387343235844233428445135952573655875507
Percentage of PropertyPlantAndEquipmentGross50.750.651.152.054.056.857.358.865.966.666.466.2
Percentage of Assets19.420.221.120.822.724.824.428.437.539.937.338.7
Percentage of Assets us-gaap:MachineryAndEquipment0.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:PropertyPlantAndEquipmentOtherTypes


Property
Period End2020-12-312019-12-312018-12-31
Value11231092989
Percentage of PropertyPlantAndEquipmentGross15.015.514.9
Percentage of Assets5.76.26.2
Percentage of Assets us-gaap:PropertyPlantAndEquipmentOtherTypes0.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value44844367434942814176406540823964396338973828388038483865377037373629396938753921435445574434443344024275437844634745469648054762463645816142609260066023589358685947586657295559
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets20.121.722.223.423.022.523.121.922.122.423.923.222.922.022.821.221.424.624.623.825.226.326.025.225.024.624.926.127.427.430.328.628.929.838.739.040.540.641.040.339.038.838.339.0

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value41393436323635343532403334363432323130313030333333333332313031283426272727292930313132303032
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value342430523127289728652863298328622929286628052738273828622824273027102806275928632950303830172919291729653092272027772724287626872637246128882759271927852721266927592696268627542798
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.315.216.015.815.815.816.815.816.316.517.516.416.316.317.115.516.017.417.517.417.117.517.716.616.617.117.615.916.115.918.116.116.416.018.217.718.418.818.918.418.117.917.919.30.0

us-gaap:PropertyPlantAndEquipmentNet ppg:RegionReportingInformationByRegion

ppg:EuropeMiddleEastAndAfrica


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value8578367778267268058319359038418979971006
Percentage of PropertyPlantAndEquipmentNet27.428.027.729.226.326.726.932.531.330.933.436.236.0
Percentage of Assets4.44.74.95.04.64.74.75.95.75.86.07.00.0
Percentage of Assets ppg:EuropeMiddleEastAndAfrica0.00.00.00.00.00.00.00.00.00.00.00.00.0

ppg:OtherAmericas


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value29630929228125132146115310098106113116
Percentage of PropertyPlantAndEquipmentNet9.510.410.410.09.110.614.95.33.53.63.94.14.1
Percentage of Assets1.51.71.81.71.61.92.61.00.60.70.70.80.0
Percentage of Assets ppg:OtherAmericas0.00.00.00.00.00.00.00.00.00.00.00.00.0

ppg:UnitedStatesandCanada


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value1351130012541224133513151248
Percentage of PropertyPlantAndEquipmentNet43.243.644.743.348.443.640.4
Percentage of Assets6.97.37.87.48.57.77.1
Percentage of Assets ppg:UnitedStatesandCanada0.00.00.00.00.00.00.0

srt:Asia


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value623538482493447
Percentage of PropertyPlantAndEquipmentNet19.918.017.217.516.2
Percentage of Assets3.23.03.03.02.8
Percentage of Assets srt:Asia0.00.00.00.00.0

Long Term Investments

us-gaap:LongTermInvestments

us-gaap:LongTermInvestments


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value269429267267251245258254251261251266258270268261256175179328322370367453459449443449381380393404402418422424419426387400405554550499
Percentage of LongTermInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.22.11.41.51.41.41.51.41.41.51.61.61.51.51.61.51.51.11.12.01.92.12.12.62.62.62.52.62.22.22.52.42.52.72.72.72.82.92.72.82.73.73.73.5

us-gaap:LongTermInvestments us-gaap:FinancialInstrument, us-gaap:InvestmentType

ppg:TradingSecurities, ppg:MarketableSecurities


Long
Period End2020-12-312019-12-312018-12-312017-12-31
Value97806979
Percentage of LongTermInvestments36.331.027.529.5
Percentage of Assets0.50.50.40.5
Percentage of Assets ppg:TradingSecurities ppg:MarketableSecurities0.00.00.00.0

us-gaap:LongTermInvestments us-gaap:InvestmentType

ppg:InvestmentsInAndAdvancesToAffiliates


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value12012913213546221
Percentage of LongTermInvestments44.950.052.650.425.760.2
Percentage of Assets0.60.70.80.80.31.3
Percentage of Assets ppg:InvestmentsInAndAdvancesToAffiliates0.00.00.00.00.00.0

us-gaap:OtherInvestments


Long
Period End2020-12-312019-12-312018-12-31
Value504950
Percentage of LongTermInvestments18.719.019.9
Percentage of Assets0.30.30.3
Percentage of Assets us-gaap:OtherInvestments0.00.00.0

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value623351535102441943074243447043354312410340703939392041003942388138453720357237013602374336693643362135413801289829782969300830232937269427612706264427292660269828712814271927842641
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.925.626.124.123.723.525.224.024.023.625.423.623.323.423.822.022.623.022.722.420.921.621.520.720.620.421.617.017.217.319.018.218.317.517.417.317.818.418.518.618.818.618.219.60.0

us-gaap:Goodwill us-gaap:BusinessAcquisition

ppg:Tikkurila


Goodwillus-gaap:
Period End2021-06-30
Value1000
Percentage of Goodwill16.0
Percentage of Assets4.5
Percentage of Assets ppg:Tikkurila0.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

ppg:IndustrialCoatingsSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value117510571079104810251015102810101036846804811825850838741744719702693561569552570476448486502528526525518502502512497481497484492523514495509482
Percentage of Goodwill18.920.521.123.723.823.923.023.324.020.619.820.621.020.721.319.119.319.319.718.715.615.215.015.613.112.712.817.317.717.717.517.117.118.618.518.418.218.218.218.218.218.318.218.318.3
Percentage of Assets5.35.25.55.75.65.65.85.65.84.95.04.94.94.85.14.24.44.54.54.23.33.33.23.22.72.62.82.93.13.13.33.13.13.33.23.23.23.43.43.43.43.43.33.60.0
Percentage of Assets ppg:IndustrialCoatingsSegment0.00.00.00.00.00.020.90.00.00.018.10.00.00.018.40.00.00.00.00.00.00.015.20.00.00.013.40.00.00.016.50.00.00.017.70.00.00.018.50.00.00.018.919.60.0

ppg:PerformanceCoatingsSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value505840964023337132823228344233253276325732663128309532503104314031013001287030083041312930733028310030503267234723972388138314161388115711731164113711561139113611931170115111431078
Percentage of Goodwill81.179.578.976.376.276.177.076.776.079.480.279.479.079.378.780.980.780.780.381.384.483.683.883.185.686.186.081.080.580.446.046.847.342.942.543.043.042.442.842.141.641.642.341.140.8
Percentage of Assets22.620.320.618.418.117.919.418.418.218.720.418.718.418.518.817.818.318.618.218.217.618.118.017.217.617.618.613.713.914.08.78.58.67.57.47.57.77.87.97.87.87.77.78.00.0
Percentage of Assets ppg:PerformanceCoatingsSegment0.00.00.00.00.00.032.40.00.00.033.20.00.00.031.80.00.00.00.00.00.00.031.00.00.00.030.50.00.00.025.80.00.00.029.40.00.00.028.40.00.00.028.628.60.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value30242301235119301916191821312083208120201972200419862132204520992118208019832073207321702178222422602277241112741304132613391371137410331085106610671132112511741280128312681416
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.511.412.010.510.510.612.011.511.611.612.312.011.812.212.411.912.512.912.612.612.012.512.812.712.813.113.77.57.57.78.48.28.66.76.86.87.27.67.88.18.48.58.59.9

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value148112221250866882906964952925202083220041986213220452099211820808769108679159289549249209907808048288408738847177617467518078098539449509451082
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.66.16.44.74.95.05.45.35.211.65.212.011.812.212.411.912.512.95.65.55.05.35.45.45.35.35.64.64.64.85.35.25.54.74.84.85.15.45.65.96.26.36.37.6

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value989868855625628642693685663600598618633686675672682671654693655689693717672673732567593607620641644486519501498544533562629627619704
Percentage of FiniteLivedIntangibleAssetsNet66.871.068.472.271.270.971.972.071.729.771.930.831.932.233.032.032.232.374.776.275.575.374.775.272.773.273.972.773.873.373.873.472.967.868.267.266.367.465.965.966.666.065.565.1
Percentage of Assets4.44.34.43.43.53.63.93.83.73.53.73.73.83.94.13.84.04.24.14.23.84.04.14.13.83.94.23.33.43.53.93.94.03.23.33.23.43.73.73.94.14.24.14.9
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value271209228146152159161158153151133121128138124125132140141133136144151149157153166143139148150161170166174175182193203214228237242285
Percentage of FiniteLivedIntangibleAssetsNet18.317.118.216.917.217.516.716.616.57.516.06.06.46.56.16.06.26.716.114.615.715.716.315.617.016.616.818.317.317.917.918.419.223.222.923.524.223.925.125.124.224.925.626.3
Percentage of Assets1.21.01.20.80.80.90.90.90.90.90.80.70.80.80.70.70.80.90.90.80.80.80.90.80.90.90.90.80.80.90.91.01.11.11.11.11.21.31.41.51.51.61.62.0
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312011-09-302011-06-302010-12-31
Value8.06.0197.08.09.01110.07.07.07.07.08.0119.011121310.01211121316151718117.07.04.04.04.05.05.06.06.07.07.08.08.0
Percentage of FiniteLivedIntangibleAssetsNet0.50.51.50.80.91.01.11.10.80.30.80.30.40.50.40.50.60.61.11.31.31.31.41.71.61.81.81.40.90.80.50.50.50.70.70.80.80.90.80.80.8
Percentage of Assets0.00.00.10.00.00.00.10.10.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.00.00.00.00.00.00.00.00.00.10.1
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TradeNames


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value213139148889496999910210794727579797476757172657071728077745965666667666063646570667079777687
Percentage of FiniteLivedIntangibleAssetsNet14.411.411.810.210.710.610.310.411.05.311.33.63.83.73.93.53.63.68.17.97.57.77.77.58.78.47.57.68.18.07.97.77.58.48.38.68.78.78.28.28.48.18.08.0
Percentage of Assets1.00.70.80.50.50.50.60.50.60.60.60.40.40.50.50.40.40.50.50.40.40.40.40.40.50.40.40.30.40.40.40.40.40.40.40.40.40.50.50.50.50.50.50.6
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating 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
Value9348518478298267847827427317260.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.24.24.34.54.54.34.44.14.14.20.0

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value685680685699740762694777745744727724723719677585582588670592654628619669561602481596595560542404100610441007874817818795662713672694806
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.13.43.53.84.14.23.94.34.14.34.54.34.34.14.13.33.43.64.23.63.83.63.63.83.23.52.73.53.43.33.42.46.36.86.35.65.55.55.54.64.74.44.65.7

Accounts Payable And Accrued Liabilities Current

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value43183815379234823055336734963636374636843623380638933924378038953653357335103567357736163490361135903329354836873691371232653503334329493061310531603133299631053199304530022648
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.318.919.419.016.818.619.720.120.921.222.622.823.222.422.922.121.522.122.321.620.720.920.420.520.419.220.221.621.321.720.621.120.819.219.319.921.321.120.821.421.020.220.018.6

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value46461121009310662807151
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.30.70.60.60.60.40.50.40.4

Debt Current

us-gaap:DebtCurrent

us-gaap:DebtCurrent


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value77088157867516881456513639654653651152219126166196046296526863828330229362148139442519342724486426366476691081021119628272
Percentage of DebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.44.43.03.79.38.12.93.53.63.84.10.10.10.10.13.53.63.74.04.04.00.21.71.71.73.62.72.32.50.10.20.20.10.34.04.14.44.50.80.70.70.60.21.9

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value54885120483146135234519543754578470645884373393340474030389446184441427342404460437545564656477048254773487648964962456641354362410637274461449045654558370237883922374936253577
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.625.424.725.228.828.824.725.326.226.427.323.524.123.023.526.226.226.526.927.025.426.327.327.127.427.527.728.728.726.726.126.225.624.228.128.830.830.725.726.025.724.824.225.1

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value1755036474.05302543664.0603754.04.0
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.92.84.00.03.41.52.10.03.80.50.00.0

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1941801801741711661701621671680.0
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.90.90.91.00.90.91.00.90.91.00.0

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value70916201529649544776524650315504547852545000501450385187412346674557433642993738440042004265448144494571387733073340334433463341332733243939393635373560361736333655403440134299
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.730.827.127.126.329.028.430.530.530.231.230.030.029.624.926.526.826.827.322.725.524.325.025.525.326.322.019.419.319.521.120.120.721.624.825.223.924.025.125.023.926.726.830.2

us-gaap:LongTermDebt us-gaap:LongtermDebtType

ppg:A2.4Notesdue2024


Long
Period End2020-12-312019-12-312018-12-31
Value2982970.0
Percentage of LongTermDebt5.65.90.0
Percentage of Assets1.51.70.0
Percentage of Assets ppg:A2.4Notesdue20240.00.00.0

ppg:A2.8Notesdue2029


Long
Period End2020-12-312019-12-312018-12-31
Value2992970.0
Percentage of LongTermDebt5.65.90.0
Percentage of Assets1.51.70.0
Percentage of Assets ppg:A2.8Notesdue20290.00.00.0

ppg:A255NotesDue2030


Long
Period End2020-12-31
Value296
Percentage of LongTermDebt5.6
Percentage of Assets1.5
Percentage of Assets ppg:A255NotesDue20300.0

ppg:A3.2Notesdue2023


Long
Period End2020-12-312019-12-312018-12-312017-12-31
Value2992982980.0
Percentage of LongTermDebt5.65.96.00.0
Percentage of Assets1.51.71.90.0
Percentage of Assets ppg:A3.2Notesdue20230.00.00.00.0

ppg:A3.75Notesdue2028


Long
Period End2020-12-312019-12-312018-12-312017-12-31
Value8136956940.0
Percentage of LongTermDebt15.413.813.90.0
Percentage of Assets4.23.94.30.0
Percentage of Assets ppg:A3.75Notesdue20280.00.00.00.0

ppg:ImpactOfDerivativesOnDebt


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value683610.03.03.04.09.02131422416
Percentage of LongTermDebt1.30.70.20.10.10.10.20.60.81.20.60.4
Percentage of Assets0.30.20.10.00.00.00.10.10.20.30.20.1
Percentage of Assets ppg:ImpactOfDerivativesOnDebt0.00.00.00.00.00.00.00.00.00.00.00.0

ppg:NonCallableDebentures9PercentDue2021


Long
Period End2021-06-302020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value134134134133133133133133149149149
Percentage of LongTermDebt1.92.52.72.73.23.13.13.44.53.84.1
Percentage of Assets0.60.70.80.80.80.80.80.80.90.91.0
Percentage of Assets ppg:NonCallableDebentures9PercentDue20210.00.00.00.00.00.00.00.00.00.00.0

ppg:Note2.5PercentDue2029


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value948891958386960.0
Percentage of LongTermDebt1.81.71.82.31.92.02.50.0
Percentage of Assets0.50.50.60.60.50.50.50.0
Percentage of Assets ppg:Note2.5PercentDue20290.00.00.00.00.00.00.00.0

ppg:Note3.0PercentDue2044


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1391271311371181221370.0
Percentage of LongTermDebt2.62.52.63.32.72.93.50.0
Percentage of Assets0.70.70.80.80.70.70.80.0
Percentage of Assets ppg:Note3.0PercentDue20440.00.00.00.00.00.00.00.0

ppg:Notes0.875Due2025


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value7276656797106210.0
Percentage of LongTermDebt13.713.213.617.214.40.0
Percentage of Assets3.73.84.24.33.90.0
Percentage of Assets ppg:Notes0.875Due20250.00.00.00.00.00.0

ppg:Notes0.875PercentDue2022


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value7326716857166266470.0
Percentage of LongTermDebt13.813.313.717.414.615.20.0
Percentage of Assets3.73.84.34.34.03.80.0
Percentage of Assets ppg:Notes0.875PercentDue20220.00.00.00.00.00.00.0

ppg:Notes1.4PercentDue2027


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value7266656797116206410.0
Percentage of LongTermDebt13.713.213.617.214.415.00.0
Percentage of Assets3.73.84.24.33.93.80.0
Percentage of Assets ppg:Notes1.4PercentDue20270.00.00.00.00.00.00.0

ppg:Notes5500PercentDue2040


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value247247247247247246248248248248
Percentage of LongTermDebt4.74.94.96.05.75.86.47.46.36.9
Percentage of Assets1.31.41.51.51.61.41.41.61.61.7
Percentage of Assets ppg:Notes5500PercentDue20400.00.00.00.00.00.00.00.00.00.0

ppg:Notes770PercentDue2038


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value174174174174174174175249249249
Percentage of LongTermDebt3.33.53.54.24.04.14.57.46.36.9
Percentage of Assets0.91.01.11.11.11.01.01.61.61.7
Percentage of Assets ppg:Notes770PercentDue20380.00.00.00.00.00.00.00.00.00.0

ppg:OtherNonUSDebt


Long
Period End2021-06-30
Value30
Percentage of LongTermDebt0.4
Percentage of Assets0.1
Percentage of Assets ppg:OtherNonUSDebt0.0

ppg:OtherNonUSDebtWeightedAverage70Percent


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value3838394341425.04.05.09.0
Percentage of LongTermDebt0.70.80.81.01.01.00.10.10.10.2
Percentage of Assets0.20.20.20.30.30.20.00.00.00.1
Percentage of Assets ppg:OtherNonUSDebtWeightedAverage70Percent0.00.00.00.00.00.00.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value63875336517148284613475145394885484546264365502350485199413440893998381737873752442642264042425042224023354429542958337333723368335533533368336529642988357435903613399340433074
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.626.526.426.425.426.325.627.027.026.627.330.030.129.625.023.223.523.624.022.825.724.423.724.224.023.220.217.317.119.721.320.220.921.821.221.620.020.124.924.723.726.427.021.6

Long Term Debt And Capital Lease Obligations

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligations


Long
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value534650425012413843174296391033763971364940473078
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.328.531.325.027.425.222.221.325.025.427.021.6

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value683422435436397399452455382447429460442
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.12.12.22.42.22.22.62.52.12.62.72.82.7

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value169130126114106114119108108102989912111510810594879087878685858085848997266270259254259271214223197244234229195169
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.60.60.60.60.60.70.60.60.60.60.60.70.70.60.60.60.60.50.50.50.50.50.50.50.50.50.50.61.71.61.61.71.61.71.41.51.41.71.51.51.31.2

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value977961949965936862911960100586584291392998596792891093994182483785286482674974681081178983592994081180391590492899387290810369849681147
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.44.84.95.35.24.85.15.35.65.05.35.55.55.65.85.35.45.86.05.04.94.95.14.74.34.34.64.74.64.95.95.65.05.25.85.86.36.76.16.26.86.56.58.1

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
Value7366766776706696276225885725660.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets3.33.43.53.73.73.53.53.33.23.30.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value160
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.8

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value124
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.6

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value98
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.5

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value79
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.4

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value282
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets1.4

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-31
Value857
Percentage of OperatingLeaseLiability100.0
Percentage of Assets4.4

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value942
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets4.8

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value85
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.4

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value62425839568953104832472352845247507949044630498048845346555859025630519248265031534651614983511151715078518061216232599249325211504247874063386134613293324936624054376636383753
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.929.029.129.026.626.129.829.028.328.228.929.829.130.533.633.533.232.130.630.531.029.829.229.129.429.229.535.836.035.031.131.331.431.125.624.723.422.222.625.226.624.924.326.4

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value6411596958155424493848375403535551875010473250784983546756736010573552864913512154335248506951965256515852656205632160895198548153015041432241323675351634463906428839953833410236393789392234894312
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.729.629.729.627.226.830.529.628.928.829.530.429.731.234.334.133.832.731.231.131.530.329.729.629.929.729.936.336.535.632.832.933.032.827.226.524.823.724.026.928.126.525.60.00.00.027.50.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value711032212025631323532518823116111616
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1.11.70.42.25.26.54.36.13.64.63.42.30.3
Percentage of Assets0.30.50.10.71.41.71.31.81.01.31.00.70.1
Percentage of Assets us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-2664.0-2730.0-2599.0-2788.0-2925.0-3042.0-2350.0-2328.0-2230.0-2224.0-2300.0-2197.0-2275.0-2005.0-2057.0-2356.0-2702.0-2116.0-1260.0-1666.0-1800.0-1411.0-1261.0-1628.0-582.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-41.6-45.7-44.7-51.4-59.2-62.9-43.5-43.5-43.0-44.4-48.6-43.3-45.7-36.7-36.3-48.0-53.3-40.2-24.2-38.5-52.2-36.8-32.2-46.7-13.5
Percentage of Assets-11.9-13.6-13.3-15.2-16.1-16.8-13.3-12.9-12.4-12.8-14.4-13.1-13.5-11.4-12.4-14.9-15.8-12.0-7.9-10.5-12.5-9.4-8.90.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value1053102910089809629549509259138997887727697617567016351028953870783725609580553
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest16.417.217.318.119.519.717.617.317.617.916.715.215.413.913.314.312.519.518.320.122.718.915.516.612.8
Percentage of Assets4.75.15.25.45.35.35.45.15.15.24.94.64.64.34.64.43.75.86.05.55.44.84.30.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value969969969969969969969969969969969969969969969969969484484484484484484484484
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest15.116.216.717.919.620.017.918.118.719.320.519.119.417.717.119.719.19.29.311.214.012.612.313.911.2
Percentage of Assets4.34.85.05.35.35.45.55.45.45.66.15.85.85.55.96.15.72.83.13.03.43.23.40.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value169130126114106114119108108106102989912111510810594879087878685858085848997266270259254259271214223197244234229195228189197169156161
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest2.62.22.22.12.12.42.22.02.12.12.21.92.02.22.01.81.81.81.81.81.61.71.71.61.61.61.61.41.41.65.14.94.95.06.06.65.86.35.76.25.55.75.15.65.25.24.34.53.7
Percentage of Assets0.80.60.60.60.60.60.70.60.60.60.60.60.60.70.70.60.60.60.60.50.50.50.50.50.50.50.50.50.50.61.71.61.61.71.61.71.41.51.41.71.51.51.30.00.00.01.20.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value6242583956895310483247235284524750794904463049804884534655585902563051924826503153465161498351115171507851806121623259924932521150424787406338613461329332493662405437663638387434503592375333334151
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest97.497.897.897.997.997.697.898.097.997.997.898.198.097.898.098.298.298.298.298.298.498.398.398.498.498.498.498.698.698.494.995.195.195.094.093.494.293.794.393.894.594.394.994.494.894.895.795.596.3
Percentage of Assets27.929.029.129.026.626.129.829.028.328.228.929.829.130.533.633.533.232.130.630.531.029.829.229.129.429.229.535.836.035.031.131.331.431.125.624.723.422.222.625.226.624.924.30.00.00.026.40.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value20022197191946919325190101902918906187351848818330181311798817726174651714115984155211449812757987192888548813981567963
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest312.3330.4334.8356.3385.0393.4349.9349.9356.4365.9383.2354.2355.7319.5302.2325.3306.2275.4245.4228.4269.5223.0207.5233.8184.7
Percentage of Assets89.697.999.6105.6104.6105.3106.8103.7103.0105.5113.2107.6105.599.5103.6101.490.982.580.462.264.657.157.20.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-13138.0-13148.0-13158.0-13176.0-13184.0-13187.0-13191.0-13054.0-13061.0-13070.0-12958.0-12552.0-12305.0-11844.0-11251.0-10472.0-9440.0-8714.0-8002.0-5496.0-5506.0-4708.0-4218.0-4259.0-4267.0
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-204.9-220.3-226.3-242.9-267.0-272.6-244.1-243.8-251.8-260.9-273.8-247.2-246.9-216.6-198.3-213.1-186.2-165.5-153.9-127.2-159.8-122.8-107.5-122.1-99.0
Percentage of Assets-58.8-65.3-67.3-72.0-72.6-73.0-74.5-72.3-72.7-75.2-80.9-75.1-73.3-67.5-68.0-66.4-55.3-49.6-50.4-34.6-38.3-31.4-29.60.00.0
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value969969969969969969969969969969969969969969969969969969969969969969969969968968968968968968968968968968968968968968968968968968968
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.34.85.05.35.35.45.55.45.46.15.85.85.55.95.55.76.06.15.95.65.65.75.55.55.65.55.75.65.76.15.86.06.36.16.26.56.56.76.76.36.46.56.8

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value105310291008980962954950925913788772769761756745723711701683668648635624612107310281001983989953936907888870851815797783771759742725609
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.75.15.25.45.35.35.45.15.14.94.64.64.34.64.24.34.44.44.13.93.73.73.63.56.25.85.95.75.86.05.65.65.85.55.55.55.45.45.35.04.94.84.3

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2002219719194691932519010190291890618735184881813117987177251746417141171061661316214159841574416034157701552115302149661472814498145061422713934127571258912450121969871973494869213928891598938868785488139
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets89.697.999.6105.6104.6105.3106.8103.7103.0113.2107.6105.599.5103.697.197.9100.4101.495.593.091.190.987.185.184.882.584.982.281.480.475.777.579.362.262.464.062.164.663.058.557.557.157.2

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-2664.0-2730.0-2599.0-2788.0-2925.0-3042.0-2350.0-2328.0-2230.0-2224.0-2300.0-2197.0-2275.0-2005.0-2057.0-2063.0-2059.0-2076.0-2356.0-2541.0-2749.0-2643.0-2702.0-2592.0-2332.0-2309.0-2116.0-1447.0-1181.0-1230.0-1260.0-1469.0-1639.0-1608.0-1666.0-1704.0-1793.0-1653.0-1800.0-1464.0-1083.0-1187.0-1411.0-1261.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-11.9-13.6-13.3-15.2-16.1-16.8-13.3-12.9-12.4-12.8-14.4-13.1-13.5-11.4-12.4-11.7-12.1-12.9-14.9-15.4-15.9-15.3-15.8-14.7-13.3-13.3-12.0-8.5-6.8-7.2-7.9-8.8-10.2-10.5-10.5-10.9-12.1-11.1-12.5-10.1-7.1-7.9-9.4-8.9

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-944.0-942.0-937.0-715.0-718.0-723.0-724.0-564.0-562.0-574.0-568.0-557.0-545.0-560.0-493.0-634.0-605.0-550.0-571.0-988.0-1336.0-1360.0-1379.0-1383.0-1418.0-1424.0-1492.0-1116.0-1132.0-1146.0-1157.0-1399.0-1399.0-1416.0-1597.0-1597.0-1428.0-1292.0-1461.0-967.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax35.434.536.125.624.523.830.824.225.225.824.725.424.027.924.030.729.426.524.238.948.651.551.053.460.861.770.577.195.993.291.895.285.488.195.988.7101.2102.50.00.0
Percentage of Assets-4.2-4.7-4.8-3.9-4.0-4.0-4.1-3.1-3.1-3.3-3.5-3.3-3.2-3.2-3.0-3.6-3.6-3.4-3.6-6.0-7.7-7.9-8.1-7.9-8.1-8.2-8.5-6.5-6.5-6.7-7.3-8.4-8.7-9.2-10.1-11.1-9.5-9.10.00.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest


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
Value1.01.01.01.01.04.01.02.01.02.02.01.03.01.03.0-3.013
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-0.0-0.0-0.0-0.0-0.0-0.1-0.0-0.1-0.0-0.1-0.1-0.0-0.1-0.0-0.10.1-0.6
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.00.1
Percentage of Assets us-gaap:AccumulatedGainLossCashFlowHedgeIncludingNoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value1.01.02.03.0139.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax-0.0-0.0-0.1-0.1-0.6-0.3
Percentage of Assets0.00.00.00.00.10.1
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-1721.0-1789.0-1663.0-2074.0-2208.0-2323.0-1627.0-1766.0-1669.0-1652.0-1734.0-1641.0-1733.0-1446.0-1567.0-1426.0-1450.0-1526.0-1798.0-1562.0-1414.0-1284.0-1332.0-1219.0-922.0-895.0-628.0-272.016-22.0-38.0-4.0-173.0-122.06.0-135.05366-107.0392
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax64.665.564.074.475.576.469.275.974.874.375.474.776.272.176.269.170.473.576.361.551.448.649.347.039.538.829.718.8-1.41.83.00.310.67.6-0.47.5-3.8-5.20.00.0
Percentage of Assets-7.7-8.9-8.5-11.3-12.2-12.9-9.2-9.8-9.3-9.5-10.8-9.8-10.3-8.2-9.5-8.1-8.5-9.4-11.4-9.5-8.2-7.4-7.8-6.9-5.2-5.2-3.6-1.60.1-0.1-0.2-0.0-1.1-0.80.0-0.90.40.50.00.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value-2599.0-2350.0-2300.0-2057.0-2356.0-2702.0-2116.0-1260.0-1666.0-1800.0-1411.0-1261.0-1628.0-582.0
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of Assets-13.3-13.3-14.4-12.4-14.9-15.8-12.0-7.9-10.5-12.5-9.4-8.90.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1313813148131581317613184131871319113054130611295812551123041184311251108551061610626104729824957695839440919290448898871484238281818580027329716071735496550455315548550652885044496047084218
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets58.865.367.372.072.673.074.572.372.780.975.173.367.568.061.662.565.866.459.655.555.355.352.351.451.249.649.347.947.850.444.044.646.734.635.337.337.438.336.433.032.831.429.6

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value169130126114106114119108108102989912111510810594879087878685858085848997266270259254259271214223197244234229195169
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.80.60.60.60.60.60.70.60.60.60.60.60.70.70.60.60.60.60.50.50.50.50.50.50.50.50.50.50.61.71.61.61.71.61.71.41.51.41.71.51.51.31.2

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders


Minority
Period End2021-06-302020-09-302020-06-302019-06-302018-09-302018-06-302017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312010-09-30
Value4.01.03.05.02.02.00.00.01.02.02.06.0403220201837223715704.0563.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302020-09-302020-06-302019-06-302018-09-302018-06-302017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302010-12-312010-09-30
Value4.01.03.05.02.02.00.00.01.02.02.06.0403220201837223715704.0563.0
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value604-23.0966842481-159.0809789548-66.0800536359-228.05365864379.0574776-84.059851800615-429.0491636238163509788583-89.0748605436-2.0659525408-156.0612331421-54.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.9-0.625.722.816.0-4.722.020.613.6-1.821.914.08.7-6.014.615.511.50.316.420.5-2.11.623.020.715.0-11.713.216.25.84.513.720.915.0-2.720.515.711.0-0.118.713.610.2-4.418.19.612.2-1.7

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1818.0-424.0-1256.0-80.0-52.0-59.0-261.0-291.0-371.0-86.0-453.0-94.0-39.0-178.0-283.0477-123.0-138.0881-392.010.0-63.0-44.0-243.0-143.035-2077.0198-573.01595-165.0-226.0-1220.01614-735.0-446.0-249.0-181.0-141.0169370-45.0-797.0-5.0-54.0-93.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-41.7-10.9-33.4-2.2-1.7-1.7-7.1-7.6-9.2-2.4-12.4-2.5-0.9-4.7-7.712.6-3.2-4.025.2-10.30.2-1.7-1.2-6.3-3.51.0-56.05.0-14.043.9-4.5-6.0-31.448.5-20.1-11.6-6.3-4.8-4.04.49.3-1.3-23.6-0.1-1.6-3.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value58546946-1032.0-85.01012-799.09.00.032-535.0-365.0-600.0295-1103.0-361.0-118.0-372.0-517.0-1056.0798-409.0-486.0-226.0-500.0458-153.0-270.0-243.0-303.0-792.0-263.0-124.0-800.0-110.0202-131.0-312.0-362.0-309.0-608.0-353.0590-218.0-251.0-225.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.412.11.2-28.0-2.830.0-21.80.20.00.9-14.7-9.6-14.57.8-30.0-9.6-3.1-10.7-14.8-27.919.6-11.1-13.1-5.8-12.212.5-4.1-6.9-6.0-8.3-21.4-7.0-3.2-24.0-3.05.3-3.3-8.3-10.3-8.0-15.3-10.017.5-6.3-7.3-7.2

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value-613.0-18.0-182.0-244.0366670-216.0469179-118.0-201.0
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-14.1-0.5-4.8-6.612.119.8-5.912.34.4-3.3-5.5

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value68-7.0-51.012-4.0-4.021-19.025-32.0508.0-8.0-5.091-12.0-47.04.0211-257.0205-4.0424.0-58.012-30.0-86.028-1.027-31.034-66.0-98.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Inventories

us-gaap:IncreaseDecreaseInInventories

us-gaap:IncreaseDecreaseInInventories


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value91189-75.0-65.0-177.0206-194.0-48.0-55.0152-176.01568202-84.01532153-92.0-73.0-16.0120-126.00.0-56.0136-110.02.025178-55.0-11.0-86.0109-121.0-43.0-8.0143-117.01434142-67.03.01583
Percentage of IncreaseDecreaseInInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value604-23.0966842481-159.0809789548-66.0800536359-228.05365864379.0574776-84.059851800615-429.0491636238163509788583-89.0748605436-2.0659525408-156.0612331421-54.0
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.9-0.625.722.816.0-4.722.020.613.6-1.821.914.08.7-6.014.615.511.50.316.420.5-2.11.623.020.715.0-11.713.216.25.84.513.720.915.0-2.720.515.711.0-0.118.713.610.2-4.418.19.612.2-1.7

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value431378272442102243292367272312258378371334147609501334344-184.037034731443333732283371386126225422634124102273393621321631134022820526227230142159146-111.0
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.99.77.212.03.47.28.09.66.88.67.19.99.08.84.016.113.29.69.8-4.99.19.48.511.28.28.82.29.49.534.76.96.08.872.46.28.89.20.36.18.18.56.56.17.67.91.04.64.94.7-4.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value433385278448100248300373279317261382375340156615506339344-179.037635431943934232789377392130128225537124452533643965123934237225922829230159
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.99.97.412.23.37.38.29.76.98.77.210.09.19.04.216.313.39.79.8-4.79.39.68.611.38.38.92.49.69.635.87.66.89.673.46.99.510.01.46.88.99.37.36.78.48.71.9

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2.07.06.0-2.05.06.07.05.03.04.04.06.05.06.05.05.04.05.06.07.05.06.05.05.06.06.06.03928293035262534382331323123302929
Percentage of ProfitLoss0.51.81.3-2.02.01.62.51.61.11.01.11.83.21.01.01.51.2-2.81.62.01.61.41.51.56.71.61.53.09.911.48.11.410.36.98.674.59.69.18.612.010.110.39.649.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.20.2-0.10.10.20.20.10.10.10.10.20.10.20.10.10.10.10.10.20.10.20.10.10.20.20.11.10.80.80.81.10.70.70.91.00.70.80.80.90.70.90.80.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value431378442102243367272312258378371334147609501334344-184.037034731443333732283371386126225422634124102273393621321631134022820526227230
Percentage of ProfitLoss99.598.298.7102.098.098.497.598.498.999.098.998.294.299.099.098.5100.0102.898.498.098.498.698.598.593.398.498.597.090.188.691.998.689.793.191.425.590.490.991.488.089.989.790.450.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.99.712.03.47.29.66.88.67.19.99.08.84.016.113.29.69.8-4.99.19.48.511.28.28.82.29.49.534.76.96.08.872.46.28.89.20.36.18.18.56.56.17.67.91.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value431378442102243367272312378371334
Percentage of ProfitLoss99.598.298.7102.098.098.497.598.499.098.998.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax9.99.712.03.47.29.66.88.69.99.08.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value181715148.07.0119.010.09.0163.09.09.09.09.08.0161.0121710.0133.025152015201822271715202117149.06.010.01118119.014
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-1818.0-424.0-1256.0-80.0-52.0-59.0-261.0-291.0-371.0-86.0-453.0-94.0-39.0-178.0-283.0477-123.0-138.0881-392.010.0-63.0-44.0-243.0-143.035-2077.0198-573.01595-165.0-226.0-1220.01614-735.0-446.0-249.0-181.0-141.0169370-45.0-797.0-5.0-54.0-93.0
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-41.7-10.9-33.4-2.2-1.7-1.7-7.1-7.6-9.2-2.4-12.4-2.5-0.9-4.7-7.712.6-3.2-4.025.2-10.30.2-1.7-1.2-6.3-3.51.0-56.05.0-14.043.9-4.5-6.0-31.448.5-20.1-11.6-6.3-4.8-4.04.49.3-1.3-23.6-0.1-1.6-3.0

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value62801347855371899186471851084375153727164144909177210104907222912612910325610490651858078681551018054149654845
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value58546946-1032.0-85.01012-799.09.00.032-535.0-365.0-600.0295-1103.0-361.0-118.0-372.0-517.0-1056.0798-409.0-486.0-226.0-500.0458-153.0-270.0-243.0-303.0-792.0-263.0-124.0-800.0-110.0202-131.0-312.0-362.0-309.0-608.0-353.0590-218.0-251.0-225.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.412.11.2-28.0-2.830.0-21.80.20.00.9-14.7-9.6-14.57.8-30.0-9.6-3.1-10.7-14.8-27.919.6-11.1-13.1-5.8-12.212.5-4.1-6.9-6.0-8.3-21.4-7.0-3.2-24.0-3.05.3-3.3-8.3-10.3-8.0-15.3-10.017.5-6.3-7.3-7.2

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value128128127121120120114113
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:LongtermDebtType

us-gaap:DebtInstrumentInterestRateStatedPercentage

ppg:A3.75Notesdue2028


Debt
Period End2020-12-312019-12-312018-12-312018-09-302018-06-302018-03-312018-02-28
Value3.753.750.03750.03750.03750.0380.0375
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ppg:A3.75Notesdue20280.00.00.00.00.00.00.0

ppg:NonCallableDebentures9PercentDue2021


Debt
Period End2021-06-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value9.00.090.090.090.090.090.090.090.09
Percentage of DebtInstrumentInterestRateStatedPercentage0.02.4240.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations ppg:NonCallableDebentures9PercentDue20210.00.00.00.00.00.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value2.322.8-0.621.7750.0020.2230.001-0.005-0.0030.2430.009-0.0120.0050.2070.067-0.002-0.0010.2430.026-0.0970.1140.2480.0030.2430.0010.242-0.0550.237-0.0010.240.004-0.010.030.20.00130.0130.2270-0.0189000.26
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value104.1896.9390.183.3475.8467.68108.0188.0871.3460.5257.37
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value7325017714544539040026315121718877929108710541058
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value108968873980311111719192315341788176016121758
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value175167166148948271858210711110899110
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value1671581641731191391811361381348378
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:AccountsReceivableCreditLossExpenseReversalCARESAct

ppg:AccountsReceivableCreditLossExpenseReversalCARESAct


Accounts
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-06-30
Value-14.00.00.00.0300.0
Percentage of AccountsReceivableCreditLossExpenseReversalCARESAct100.00.00.00.0100.00.0

ppg:CorporateExpenditure

ppg:CorporateExpenditure


Corporate
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5252615550606443454554262343464527644542596156356567695668635865606067534862504748606.0424857
Percentage of CorporateExpenditure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:DebtInstrumentTotalIndebtednessToTotalCapitalizationPercentage

ppg:DebtInstrumentTotalIndebtednessToTotalCapitalizationPercentage


Debt
Period End2021-06-302021-03-312020-12-31
Value2.048.0-2.0
Percentage of DebtInstrumentTotalIndebtednessToTotalCapitalizationPercentage100.0100.0100.0

ppg:EnvironmentalRemediationCharge

ppg:EnvironmentalRemediationCharge


Environmental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value10.016140.04.08.00.0213010.0430.00.0340.00.00.00.0
Percentage of EnvironmentalRemediationCharge100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.00.00.0100.00.00.00.00.0

ppg:IncomeLossFromContinuingOperationsBeforeIncomeTaxes

ppg:IncomeLossFromContinuingOperationsBeforeIncomeTaxes


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value593499345572126319398481363419342451479421376521671448140-413.06734714195814524302149952437237330948931833848652751284462500351291386412206
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:IncreaseDecreaseInInAccruedInterestAndTaxes

ppg:IncreaseDecreaseInInAccruedInterestAndTaxes


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value82-22.03614302891-80.063-42.01.0-181.0854512-11.0447912056145728-14.0-69.0-67.0428.0-23.0-91.0-19.0-28.0-6.0-25.0687.010.0731.0-28.04.0-16.0-44.0-6.0-88.0-32.0
Percentage of IncreaseDecreaseInInAccruedInterestAndTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:IncrementalCommonSharesAttributableToOtherStockCompensationPlans

ppg:IncrementalCommonSharesAttributableToOtherStockCompensationPlans


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value800000.0700000.00600000.0700000.0700000.00700000.0700000.0600000.00700000.0700000.0700000.00800000.0800000.0800000.0001000000.0900000.001100000.01100000.0600000.0100000.0800000.0800000.0800000.0100000.0800000.0700000.0700000.0100000.0900000.0900000.0800000.0100000.0800000.0800000.0800000.00400000.0400000.0500000.0
Percentage of IncrementalCommonSharesAttributableToOtherStockCompensationPlans100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

ppg:TranslationAdjustmentsOtherThanTranslationOfBalanceSheetTaxBenefitExpense

ppg:TranslationAdjustmentsOtherThanTranslationOfBalanceSheetTaxBenefitExpense


Translation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value-8.030-21.022-14.019-58.032-10.017-25.0-2.010.021298-44.0-79.0-34.019-7.0-29.0-17.0-107.03.0-31.051-18.0241.0-40.0
Percentage of TranslationAdjustmentsOtherThanTranslationOfBalanceSheetTaxBenefitExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:TranslationAdjustmentsOtherThanTranslationOfForeignDenominatedBalanceSheetTaxBenefitExpense

ppg:TranslationAdjustmentsOtherThanTranslationOfForeignDenominatedBalanceSheetTaxBenefitExpense


Translation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value01000000.0-2000000.0-1000000.01000000.07000000.01000000.0-3000000.03000000.06000000.0
Percentage of TranslationAdjustmentsOtherThanTranslationOfForeignDenominatedBalanceSheetTaxBenefitExpense0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7.0-4.08.06.0-8.07.07.0-10.0142.07.0-19.08.07.07.0-16.017-16.01211212.02416177.0182616-2.01521145.07.07.08.0-11.010.05.0
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value7.0-4.08.06.0-8.07.07.0-10.02.07.0-19.0
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value7.0-4.08.06.0-8.07.07.0-10.0142.07.0-19.08.07.07.0-16.017-16.01211212.02416177.0182616-2.01521145.07.07.08.0-11.010.05.0
Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease

us-gaap:AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease


Allowance
Period End2020-09-302020-06-302020-03-31
Value00-1000000.0
Percentage of AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease0.00.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs

us-gaap:AllowanceForDoubtfulAccountsReceivableWriteOffs


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value5.03.07.07.04.04.0
Percentage of AllowanceForDoubtfulAccountsReceivableWriteOffs100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts

us-gaap:BusinessCombinationAcquisitionRelatedCosts


Business
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value14240.00.00.00.010.07.06.00.00.00.00.00.05.04.00.00.07.02.0171.0219.0524.03.03.0237.0217.0200.00.06.00.0-9.0
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.00.00.00.00.0100.0100.0100.00.00.00.00.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.0100.0

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations

us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations


Cash
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.00.00.00.00.0200.00.00.00.0120.00.06.053250.00.00.00.0-72.0-96.0-144.033-22.00.00.04.038619418
Percentage of CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations0.00.00.00.00.0100.00.00.00.00.0100.00.00.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0

us-gaap:ConcentrationRiskPercentage1 us-gaap:ProductOrService, us-gaap:ConcentrationRiskByBenchmark

us-gaap:ConcentrationRiskPercentage1

us-gaap:Service, us-gaap:RevenueFromContractWithCustomer


Concentration
Period End2021-03-31
Value5.0
Percentage of ConcentrationRiskPercentage1100.0

us-gaap:DeferredTaxExpenseFromStockOptionsExercised

us-gaap:DeferredTaxExpenseFromStockOptionsExercised


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-30
Value4.04.03.03.02.02.03.02.02.02.03.01.02.02.03.04.02.06.01.03.06.04.04.01.09.05.07.05.07.06.08.09.06.0
Percentage of DeferredTaxExpenseFromStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-4.0-6.0-3.0-4.0-4.0-4.0-2.0-2.0-2.0-2.0-5.0-5.0-4.0-5.0-3.0-3.0-1.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-10.0-10.0-18.0-17.0-18.0-18.0-15.0-16.0-16.0-15.0-15.0-16.0-16.0-16.0-18.0-19.0-19.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses250.0166.7600.0425.0450.0450.0750.0800.0800.0750.0300.0320.0400.0320.0600.0633.31900.0

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302020-06-30
Value1315
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0

us-gaap:DefinedBenefitPlanContributionsByEmployer us-gaap:RetirementPlanName, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanContributionsByEmployer

ppg:MandatoryContribution, us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value1.01.02.03.02.02.03.03.04.05.05.06.0
Percentage of DefinedBenefitPlanContributionsByEmployer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value383836363636343535353737383836353634
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value4.03.05.05.05.05.07.06.07.06.06.06.06.06.06.06.05.07.0
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value161622222122262627262623242424252524
Percentage of DefinedBenefitPlanInterestCost400.0533.3440.0440.0420.0440.0371.4433.3385.7433.3433.3383.3400.0400.0400.0416.7500.0342.9

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-2.0-2.0-4.0-3.0-3.0-4.0-4.0-3.0-4.0-4.0-1.0-2.0-2.0-2.0-2.0-4.0-8.01.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-10.0-9.0279.010.010.0161313121310.010.010.051181640
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost500.0450.0-675.0-300.0-333.3-250.0-400.0-433.3-325.0-300.0-1300.0-500.0-500.0-500.0-2550.0-450.0-200.04000.0

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1

us-gaap:DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1


Defined
Period End2020-09-302020-06-302019-06-30
Value01000000.00
Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments10.0100.00.0

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3.03.03.02.03.02.01.03.02.02.03.02.03.02.04.01.03.02.0
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2.03.06.06.06.06.06.06.05.06.04.08.08.08.07.09.08.09.0
Percentage of DefinedBenefitPlanServiceCost66.7100.0200.0300.0200.0300.0600.0200.0250.0300.0133.3400.0266.7400.0175.0900.0266.7450.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value96909196919399999186878991878685818379889191929292879087848994919081908987898686888686868589
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DepreciationAndAmortization

us-gaap:DepreciationAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value137129125132123129134133126118127122125123120117109114113107121121125125125120123119115119125119124107117116114118115116119117118116115121
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:DerivativeGainLossOnDerivativeNet

us-gaap:CurrencySwap, us-gaap:NetInvestmentHedging


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.04.03.04.04.05.06.04.04.04.05.03.04.01.0
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:IncomeStatementLocation

us-gaap:InterestRateSwap, us-gaap:FairValueHedging, us-gaap:InterestExpense


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value3.04.03.03.02.01.01.00.01.01.01.0
Percentage of DerivativeGainLossOnDerivativeNet100.0100.075.075.040.025.025.00.033.325.0100.0

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

us-gaap:ForeignExchangeContract, us-gaap:Nondesignated, us-gaap:OtherExpense


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value11-3.01.010.01612266.014194.00.0
Percentage of DerivativeGainLossOnDerivativeNet366.7-75.025.0250.0320.0300.0650.0150.0466.7475.0400.00.0

us-gaap:DerivativeGainLossOnDerivativeNet us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:CashFlowHedging


Derivative
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-30
Value141.04.01318-53.021245.0-43.013202.05.0-2.02.04.0-13.010.01.0-3.0-3.019-15.049-72.026-11.02.00.04.0
Percentage of DerivativeGainLossOnDerivativeNet466.725.0100.0325.0360.0-883.3525.0600.0125.0-860.0433.3500.0200.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NetInvestmentHedging


Derivative
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312014-09-302013-09-30
Value3.04.03.04.04.05.06.04.04.04.05.03.04.01.00.00.0
Percentage of DerivativeGainLossOnDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value128128127121120120114113116110112113116102103
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:Parent


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value128128127121120120114113116110112113116102103
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value128128127121120120114113116110112
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value16000000.0-40000000.082000000.026000000.022000000.0-124000000.035000000.0-38000000.02000000.02000000.0-13000000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EnvironmentalExitCostsReasonablyPossibleAdditionalLoss us-gaap:Range

us-gaap:EnvironmentalExitCostsReasonablyPossibleAdditionalLoss

srt:Maximum


Environmental
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-31
Value0.02000.00.02000.00.02000.0
Percentage of EnvironmentalExitCostsReasonablyPossibleAdditionalLoss0.0100.00.00.0100.00.00.0100.00.0

srt:Minimum


Environmental
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-31
Value0.01000.00.01000.00.01000.0
Percentage of EnvironmentalExitCostsReasonablyPossibleAdditionalLoss0.050.00.00.050.00.00.050.00.0

us-gaap:EnvironmentalRemediationExpense

us-gaap:EnvironmentalRemediationExpense


Environmental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312006-09-30
Value1219176.04.0112.0243516394.01.0345.03.01.01.0833.03.05.00.03.01.04.06.01383.00.07.0890.0128.00.00.01591.03.02.09.02.07.05.07.0173
Percentage of EnvironmentalRemediationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.00.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfEquityInvestments

us-gaap:GainLossOnSaleOfEquityInvestments


Gain
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312015-09-302015-06-30
Value1.01.02.0-8.04.02.0-10.04.03.0-10.04.0250.00.00.0200.0200.00.00.0
Percentage of GainLossOnSaleOfEquityInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.00.0100.00.00.00.0

us-gaap:GoodwillPurchaseAccountingAdjustments

us-gaap:GoodwillPurchaseAccountingAdjustments


Goodwill
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value10591416.00.020-127.0-184.0-48.0130.0-54.0141.0-35.0-134.0
Percentage of GoodwillPurchaseAccountingAdjustments100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:GoodwillPurchaseAccountingAdjustments us-gaap:StatementBusinessSegments

ppg:IndustrialCoatingsSegment


Goodwill
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value113-2.0-1.00.0162.0-185.0-46.0140.0-1.013-3.0-7.0-130.0
Percentage of GoodwillPurchaseAccountingAdjustments10.7-1.4-16.70.080.0-1.6100.595.8107.70.01.992.9-300.020.097.0

ppg:PerformanceCoatingsSegment


Goodwill
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value9461437.00.04.0-129.01.0-2.0-1.00.0-53.01.04.0-28.0-4.0
Percentage of GoodwillPurchaseAccountingAdjustments89.3101.4116.70.020.0101.6-0.54.2-7.70.098.17.1400.080.03.0

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value21-90.018010664-247.098-104.025-15.0-63.032-180.0104-31.050126113-171.0-34.0-91.069-61.0-102.023-205.0-186.0-152.08.05.01179-14.0-62.04035-90.058-38.0-173.05394
Percentage of GoodwillTranslationAndPurchaseAccountingAdjustments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments us-gaap:StatementBusinessSegments

ppg:IndustrialCoatingsSegment


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value5.0-20.0312410.0-29.017-24.05.0-4.0-7.00.0-25.0115.010.02210.0-29.02.0-7.016-11.0-5.016-38.0-16.0-26.02.0-2.06.0131.0-11.09.07.0-16.010.0-8.0-31.09.019
Percentage of GoodwillTranslationAndPurchaseAccountingAdjustments23.822.217.222.615.611.717.323.120.026.711.10.013.910.6-16.120.017.58.817.0-5.97.723.218.04.969.618.58.617.125.0-40.054.516.5-7.117.722.520.017.817.221.117.917.020.2

ppg:PerformanceCoatingsSegment


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value16-70.01498254-218.081-80.020-11.0-56.032-155.093-36.040104103-142.0-37.0-82.052-49.0-97.05.0-162.0-169.0-122.08.04.0-6.024-27.0-16.07.011-22.0163.0-57.01919
Percentage of GoodwillTranslationAndPurchaseAccountingAdjustments76.277.882.877.484.488.382.776.980.073.388.9100.086.189.4116.180.082.591.283.0108.890.175.480.395.121.779.090.980.3100.080.0-54.530.4192.925.817.531.424.427.6-7.932.935.820.2

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTax


Income
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.00.03.0-3.01.02.00.02.010.00.06.03.0217-3.00.0253170.00.00.00.00.01.0-3.0-6.0-7.010180.06.00.0219139546867
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTax0.00.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.00.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity


Income
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value0.00.03.0-3.01.02.00.02.010.00.06.00.0217-3.00.0267170.00.00.00.00.01.0-3.0-6.0-7.09850.06.00.0219136516563
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity0.00.0100.0100.0100.0100.00.0100.0100.00.0100.00.0100.0100.00.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare


Income
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value000.01-0.0100.0100.010.0400.0200.85-0.0101.020.06000000.01-0.02-0.04-0.057.0800.04014.990.230.330.430.41
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare0.00.0100.0100.00.0100.00.0100.0100.00.0100.00.0100.0100.00.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare

us-gaap:IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare


Income
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value000.01-0.0100.0100.010.0400.0200.84-0.0101.010.06000000.01-0.02-0.04-0.057.000.04014.830.230.320.420.4
Percentage of IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare0.00.0100.0100.00.0100.00.0100.0100.00.0100.00.0100.0100.00.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxReconciliationChangeInEnactedTaxRate

us-gaap:IncomeTaxReconciliationChangeInEnactedTaxRate


Income
Period End2021-06-30
Value22
Percentage of IncomeTaxReconciliationChangeInEnactedTaxRate100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value282110150324-260.0-87.0-98.0-25.084-24.0-178.0-96.012474-37.08278630.0-4.04990-74.012983-63.0-218.011979235-187.069115-18.0-98.0-15.0130-27.0-93.0-44.014910.0984415437
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherCurrentAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-45.037-23.0-8.0-46.028250.01456-10.00.0-41.0463.0-12.05.047-35.0-15.0-57.083-14.0121866-18.01142334.0-15.00.040-3.0-18.03.014-13.0-17.0-3.065-18.0-19.0
Percentage of IncreaseDecreaseInOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet

us-gaap:IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-30
Value2132-14.0-32.02742-12.022114-45.0758954-40.0-42.0-8.04.088-60.03361
Percentage of IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncreaseDecreaseInReceivables


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value126354-250.0155-150.058-309.0-243.0132299-350.0-207.0253373-274.0-56.0104302-191.0-118.099269-270.0-172.0264327-297.0-115.0168363-346.0-166.0144324-400.0-126.0133303-261.0-118.0196312-217.0-11.0176230
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1200000.0900000.00500000.0300000.0500000.00700000.0700000.0700000.00700000.0800000.0900000.0-100000.01000000.01100000.01100000.000900000.0900000.00900000.01100000.0600000.00700000.0700000.0800000.00900000.0900000.0900000.00900000.0900000.0900000.0-100000.01000000.01300000.01300000.0100000.0800000.0800000.0600000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value6.06.05.04.05.09.09.010.07.06.05.06.07.05.07.05.04.04.06.06.07.07.09.010.010.0111213131213119.010.010.010.09.010.010.0111110.09.09.0
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LitigationSettlementAmountAwardedToOtherParty

us-gaap:LitigationSettlementAmountAwardedToOtherParty


Litigation
Period End2021-03-312020-12-312019-12-312019-09-30
Value25-8.00.00.0
Percentage of LitigationSettlementAmountAwardedToOtherParty100.0100.00.00.0

us-gaap:MinorityInterestDecreaseFromRedemptions

us-gaap:MinorityInterestDecreaseFromRedemptions


Minority
Period End2021-06-302021-03-312020-09-302020-06-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value8.01.0-1.05.02.0-8.01.0146.00.00.00.05.0-2.0-1.07.03.0-2.00.00.05.0-1.05.03716935-1.03.0-19.0
Percentage of MinorityInterestDecreaseFromRedemptions100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestDecreaseFromRedemptions us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-09-302020-06-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value8.01.0-1.05.02.0-4.00.0142.00.00.00.05.0-2.0-1.07.03.0-2.00.00.05.0-1.03.01116935-1.03.0-19.0
Percentage of MinorityInterestDecreaseFromRedemptions100.0100.0100.0100.0100.050.00.0100.033.30.00.00.0100.0100.0100.0100.0100.0100.00.00.0100.0100.060.029.7100.0100.0100.0100.0100.0

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations

us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations


Net
Period End2020-12-312020-09-302019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value966842809789800556359-228.05365864259.0574746-133.054851800615-429.0563732382130531788583-93.0710544342-20.0
Percentage of NetCashProvidedByUsedInOperatingActivitiesContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination


Noncontrolling
Period End2021-06-30
Value50
Percentage of NoncontrollingInterestIncreaseFromBusinessCombination100.0

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Noncontrolling
Period End2021-06-30
Value50
Percentage of NoncontrollingInterestIncreaseFromBusinessCombination100.0

us-gaap:NotionalAmountOfNonderivativeInstruments us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:NotionalAmountOfNonderivativeInstruments

us-gaap:NetInvestmentHedging


Notional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.020000.00.00.02000-300.00.00.023000.00.00.02300-500.00.00.028009000.00.019000.00.00.01900
Percentage of NotionalAmountOfNonderivativeInstruments0.0100.00.00.00.0100.0100.00.00.0100.00.00.00.0100.0100.00.00.0100.0100.00.00.0100.00.00.00.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value-1.0-2.02.02.0-10.04.0-6.02.0-1.00.0-3.0-10.02.02.02.06.07.0-9.01.0-5.0-3.0-5.0-3.00.0-5.0-4.0-6.03.01.01.03.0-8.0-3.02.05.0-6.04.0-1.0-16.05.03.012-10.0-2.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax us-gaap:RetirementPlanType

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Other
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
Value1415141515141415141515151515141713
Percentage of OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value-25.083243158-758.0-195.0133185-446.0189104268262-72.0-134.049-292.042-429.0-381.031-17.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value-25.083243158-758.0-195.0133185-446.0189104268262-72.0-134.049-292.042-429.0-381.031-17.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value91-216.0-111.0-47.06192-25.043-16.0173-36.0-114.0-252.0-2.0-368.0157.0-10.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value-2.0-7.0-2.0-1.0-4.0-5.07.0-8.0-18.010.014-34.0-59.00.0-284.0116.08.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax-2.23.21.82.1-6.6-5.4-28.0-18.6112.55.8-38.929.823.4-0.077.273.385.7-80.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value93-209.0-109.0-43.06298-30.0517.0159-45.0-80.0-192.010.0-76.04.0-1.0-5.0
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax102.296.898.291.5101.6106.5120.0118.6-43.891.9125.070.276.2-500.020.726.7-14.350.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value66-131.0137117-692.0-98.0-6.07678-270.052-4.017280208-106.059-110.0-260.0-23.0-193.0-669.0-266.04930209170-31.058
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-2.0-5.03.05.01.0-2.012-6.0-12.015-67.0-29.0-55.02134824194.0356.068-376.01614112420.017181
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-3.03.82.24.3-0.12.0-200.0-7.9-15.4-5.6-128.8725.0-323.57.5167.3-22.632.2-3.6-13.5-26.1-35.256.2-6.028.636.7115.80.0-54.8312.1

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value68-126.0411134115-696.0-97.0-17.08292-287.01212476272-148.0-130.048-113.0-297.0-27.0-267.0-356.0-288.03816-34.0169-51.0-128.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent103.096.20.097.898.3100.699.0283.3107.9117.9106.3232.7-600.0447.197.1-71.2122.681.4102.7114.2117.4138.353.2108.377.653.3-16.399.4164.5-220.7

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-30
Value2.05.0222-3.0-5.0-1.01602.0-12.06.0-73.012-15.067-141.02955-21.0-417.0-348.0-24.0-19.0-4.0-35.0-6.0-68.0376-16.0-14.0-11.0-242.00.0-17.0-181.0-13.0-50.0-8.0263-45.0-5.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.0-1.075-2.0-1.0-2.0590.0-1.0-1.0-37.00.02.01.0-60.0133.011-655.023240-20.0-1.0-19.0-7.0-24.0182-5.05.0-20.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax0.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax

ppg:OtherForeignCurrencyDenominatedDebt, us-gaap:NetInvestmentHedging


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-27.097-301.076-11.036-69.0108-35.0573218142-68.0-40.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CurrencySwap, us-gaap:NetInvestmentHedging


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-5.028-71.018-46.042-21.028-7.013142.031-26.0-7.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax18.528.923.623.7418.2116.730.425.920.022.843.811.121.838.217.5

us-gaap:OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:NetInvestmentHedging


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-32.0125-372.094-57.078-90.0136-42.0704620173-94.0-45.0
Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax118.5128.9123.6123.7518.2216.7130.4125.9120.0122.8143.8111.1121.8138.2112.5

us-gaap:OtherExpenses

us-gaap:OtherExpenses


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value11175921213.02926291450256.04125131214117133221222334243115019212212023251824181711314143219281720
Percentage of OtherExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1446-75.0-53.034106-23.03046-36.0-70.039361561-20.0-31.0-19.05346-17.0-29.02.0-5.02.01888-59.06.0-12.014-7.0-50.0-14.0-57.02335-14.01858-12.0-28.0-10.0-10.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNonrecurringIncomeExpense

us-gaap:OtherNonrecurringIncomeExpense


Other
Period End2021-06-30
Value22
Percentage of OtherNonrecurringIncomeExpense100.0

us-gaap:OtherTaxExpenseBenefit

us-gaap:OtherTaxExpenseBenefit


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value10.05.0243.011201.02.00.0
Percentage of OtherTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:PaymentsForEnvironmentalLiabilities

us-gaap:PaymentsForEnvironmentalLiabilities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value8.09.08.015122520212016191414178.01410.01212129.01425182036593148393530322321201213169.0161911115.07.0
Percentage of PaymentsForEnvironmentalLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForHedgeInvestingActivities

us-gaap:PaymentsForHedgeInvestingActivities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value0.03.00.02.01.02.00.02.00.06.05.06.04.0130.00.00.0340.00.00.0360.00.00.0340.00.00.04537-18.00.02354-18.00.041-36.00.046
Percentage of PaymentsForHedgeInvestingActivities0.0100.00.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.00.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsForProceedsFromOtherInvestingActivities


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-312012-12-31
Value-13.0-6.0-1.09.0-3.0-14.0-5.02.0-16.0-8.013-3.0-7.0-6.0-27.02.00.0-2.0-13.0-5.0-3.0-6.012-20.0-5.0-14.0-88.04.022
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsForRestructuring


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value22262864161823128.01518141717181110.010.03810.01218149.09.013169.01220311914232530267.03.02.06.07.025172041
Percentage of PaymentsForRestructuring100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value6.0116.03.01.07.05.03.04.08.01.01.00.013-53.05.04.016-51.01.04.020
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value177035611240.01.04479203304572800.02.0961567.01.061283114.06.072222179.01999902.0225.03.09750.0691.08.0440.04.04210.0160.02.016
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0

us-gaap:PensionContributions

us-gaap:PensionContributions


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.01.010.02.03.02.05.02.03.03.010.0545.030446.03.034126657.06.03.03.07.0276292.05.05.0127191315221231167.08.05.01011231663120
Percentage of PensionContributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionExpense

us-gaap:PensionExpense


Pension
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312008-09-30
Value-10.0-9.0149.010.010.0161313121310.010.010.0141716182623181919282524198.023183516253137424040303334344037404421
Percentage of PensionExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromHedgeInvestingActivities

us-gaap:ProceedsFromHedgeInvestingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value1.09.01.09.02.010.02.07.03.0163.0173.00.00.018190.00.0180.0190.0-1.019190.0180.0191819-19.019
Percentage of ProceedsFromHedgeInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.0100.00.0100.00.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfDebt

us-gaap:ProceedsFromIssuanceOfDebt


Proceeds
Period End2021-03-312020-08-312020-05-302019-08-152019-09-302018-02-282018-03-31
Value692119296595595992992
Percentage of ProceedsFromIssuanceOfDebt100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value0.00.00.08000.00.0
Percentage of ProceedsFromLinesOfCredit0.00.00.0100.00.00.0

us-gaap:ProceedsFromLinesOfCredit us-gaap:DebtInstrument

ppg:TermLoanCreditAgreement


Proceeds
Period End2021-06-30
Value700
Percentage of ProceedsFromLinesOfCredit0.0

us-gaap:ProceedsFromOtherDebt

us-gaap:ProceedsFromOtherDebt


Proceeds
Period End2021-06-302021-03-312020-09-302019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value0.06921195950.00.00.00.09920.00.00.0-2.03.00.00.00.01242-2.00.02.00.01.00.00.00.00.03.0
Percentage of ProceedsFromOtherDebt0.0100.0100.0100.00.00.00.00.0100.00.00.00.0100.0100.00.00.00.0100.0100.00.0100.00.0100.00.00.00.00.0100.0

us-gaap:ProceedsFromOtherShortTermDebt

us-gaap:ProceedsFromOtherShortTermDebt


Proceeds
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-06-302019-03-31
Value261300-37.01063371161309
Percentage of ProceedsFromOtherShortTermDebt100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value0.0-1.0-14.0-24.021-2.0-40.013-4.06.0-29.013-2.09.03.0-53.03312-7.0-14.09.0-12.07.0-19.0-17.0-6.0-8.0-3.0-10.010.0-4.04.00.0-1.01.0-13.00.016-24.0-14.036
Percentage of ProceedsFromPaymentsForOtherFinancingActivities0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess

us-gaap:ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.00.00.00.0-3.09.0-6.0-6.04.07.0-1.0-3.04.0-7.07.0-23.0-1.02.0-14.0-6.08.0-20.01032.0-6.0-10.06.05.0-24.06.07.0-18.0-11.0217.0-10.016-4.03810.0-22.0-49.0
Percentage of ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfTreasuryStock

us-gaap:ProceedsFromSaleOfTreasuryStock


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value242031171.05.02910.0157.01.04.01.09.07.025119.02.06.09.0142.01.06.0445.0116.0359.014133212392150119.0243777272220
Percentage of ProceedsFromSaleOfTreasuryStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2020-12-312020-09-302020-06-302020-03-31
Value3.02.06.033
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax


Reclassification
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-31
Value0.02.05.06.05.05.06.02.09.03.06.06.01.020648133.0427.062-6.01914
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.02.08.05.06.05.01.03.05.02.07.06.05.03.0285.04.0211216321313352719236.010.01115
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax0.0100.00.0100.0100.0100.00.060.083.3100.00.066.7166.750.00.083.3400.0105.00.097.5100.0433.30.064.3271.437.10.0-166.757.9107.1

us-gaap:RepaymentsOfAssumedDebt

us-gaap:RepaymentsOfAssumedDebt


Repayments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302014-12-312014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value833.01.03.01.08.00.00.0230.00.00.02770.00.00.00.00.00.0236-13.0-104.0
Percentage of RepaymentsOfAssumedDebt100.0100.0100.0100.0100.0100.00.00.0100.00.00.00.0100.00.00.00.00.00.00.0100.0100.0100.0

us-gaap:RepaymentsOfDebt

us-gaap:RepaymentsOfDebt


Repayments
Period End2021-06-302021-03-312020-03-312019-12-312019-03-312018-03-312017-03-312016-03-312015-03-312014-03-312013-03-312012-03-31
Value1701.05.06341.01.07.02511.02.060071
Percentage of RepaymentsOfDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfMediumTermNotes

us-gaap:RepaymentsOfMediumTermNotes


Repayments
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.04001001000
Percentage of RepaymentsOfMediumTermNotes0.0100.0100.0100.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302014-12-312014-09-302014-06-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302009-03-31
Value-21.02.00.01657.01.02.0176-3.0-5.0-12.0830.00.00.00.01970.00.00.00.00.01400.00.00.00.0980.00.0120.00.02080.00.0186
Percentage of RestructuringCharges100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.00.00.00.00.00.0100.00.00.00.00.0100.00.00.0100.00.00.0100.00.00.0100.0

us-gaap:RestructuringCharges us-gaap:RestructuringCostAndReserve

ppg:A2019RestructuringProgram


Restructuring
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.01762210.01840.0
Percentage of RestructuringCharges0.0106.7314.3500.0104.5-0.0

us-gaap:RestructuringCosts

us-gaap:RestructuringCosts


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-19.04.024141731319181823.0-5.0-8.0
Percentage of RestructuringCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserveAccrualAdjustment1

us-gaap:RestructuringReserveAccrualAdjustment1


Restructuring
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.0-11.0-15.037-8.08.0-3.0
Percentage of RestructuringReserveAccrualAdjustment10.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserveTranslationAdjustment

us-gaap:RestructuringReserveTranslationAdjustment


Restructuring
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value3.0-11.011121.0-3.04.0-9.02.0-1.00.00.00.00.00.00.00.00.0
Percentage of RestructuringReserveTranslationAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:RestrictedStockUnitsRSU


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value2.990000000000009e-060.00012963999999999999-1.0000000000005115e-08-2.989999999999995e-060.000112992.30000000000004e-071.1099999999999995e-060.00010334999999999999-5e-07-2.549999999999997e-060.00011028-7.900000000000062e-071.6200000000000046e-069.586e-051.799999999999926e-076.200000000000045e-079.075e-05-2.6999999999999604e-07
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockCompensationPlan


Share
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-30
Value0.00.000136599999999999990.00.00.000119520.00.00.000109739999999999990.0-6.799999999999926e-070.00011632-6.530000000000001e-061.0200000000000002e-050.00014.5999999999999374e-070.09.5e-05-2.1000000000000797e-07
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0105.4-0.0-0.0105.80.00.0106.2-0.026.7105.5826.6629.6104.3255.60.0104.777.8

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate


Share
Period End2021-06-302021-03-312020-12-31
Value01.60
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate0.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate


Share
Period End2021-06-302021-03-312020-12-31
Value025.30
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate0.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate


Share
Period End2021-06-302021-03-312020-12-31
Value01.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate0.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-03-31
Value029.2700021.9300022.500-0.1125.3800021.1500.05017.890-0.04-26.9853.9600.04043.0500-0.0127.3700.07017.90-0.22019.22-0.0113.36
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0100.00.00.00.0100.00.0100.00.0100.00.0100.0100.0100.00.0100.00.0100.00.00.0100.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued

us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2735185.01612161844.04.03.0318.02615344.05.012342.04.07.05813126.0466.0141644164122581211255981292439
Percentage of StockIssuedDuringPeriodValueTreasuryStockReissued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueTreasuryStockReissued us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value172510.02.0125.07.01211.01.024
Percentage of StockIssuedDuringPeriodValueTreasuryStockReissued63.071.455.640.075.041.743.865.825.033.377.4

us-gaap:Parent


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2735185.01612161844.04.03.0318.02615344.05.012342.04.07.05813126.0466.0141644164122581211255981292439
Percentage of StockIssuedDuringPeriodValueTreasuryStockReissued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value10.010.08.03.04.07.09.0633.02.07.0
Percentage of StockIssuedDuringPeriodValueTreasuryStockReissued37.028.644.460.025.058.356.234.275.066.722.6

us-gaap:UnusualOrInfrequentItemLossGross

us-gaap:UnusualOrInfrequentItemLossGross


Unusual
Period End2021-06-302021-03-312020-12-312020-09-30
Value5.0129.08.0
Percentage of UnusualOrInfrequentItemLossGross100.0100.0100.0100.0

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value2000000.01600000.01100000.01000000.01200000.01400000.01400000.01300000.01400000.01500000.01600000.01800000.01900000.01900000.001900000.01800000.02000000.02200000.01200000.01500000.01500000.01600000.01700000.01600000.01600000.01800000.01800000.01700000.01800000.02100000.02100000.01200000.01200000.01100000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-01-312020-06-302020-03-31
Value236235235
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0

ppg:AccountsReceivableAllowanceForCreditLossCARESAct

ppg:AccountsReceivableAllowanceForCreditLossCARESAct


Accounts
Period End2021-03-312020-12-312020-09-30
Value212225
Percentage of AccountsReceivableAllowanceForCreditLossCARESAct100.0100.0100.0

ppg:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansTax

ppg:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansTax


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-312009-12-31
Value336266209243276679730568880885890960990889824
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:DeferredCompensationPlanMarketableSecurities

ppg:DeferredCompensationPlanMarketableSecurities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value1038573838281797564596360
Percentage of DeferredCompensationPlanMarketableSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:DeferredTaxLiabilitiesCompensationAndBenefits

ppg:DeferredTaxLiabilitiesCompensationAndBenefits


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value376546114.067695569645746
Percentage of DeferredTaxLiabilitiesCompensationAndBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:DefinedBenefitPlanEstimatedFutureEmployerContributionsinNextFiscalYearLowendofRange us-gaap:Range

ppg:DefinedBenefitPlanEstimatedFutureEmployerContributionsinNextFiscalYearLowendofRange

srt:Maximum


Defined
Period End2020-12-31
Value20
Percentage of DefinedBenefitPlanEstimatedFutureEmployerContributionsinNextFiscalYearLowendofRange100.0

ppg:DefinedBenefitPlanEstimatedFutureEmployerContributionsinNextFiscalYearLowendofRange us-gaap:Range, us-gaap:RetirementPlanSponsorLocation

srt:Minimum, us-gaap:ForeignPlan


Defined
Period End2020-12-31
Value10.0
Percentage of DefinedBenefitPlanEstimatedFutureEmployerContributionsinNextFiscalYearLowendofRange50.0

ppg:DefinedBenefitPlanPercentageOfPensionPlanAssets us-gaap:RetirementPlanName

ppg:DefinedBenefitPlanPercentageOfPensionPlanAssets

ppg:WelfareBenefitsU.S.


Defined
Period End2020-12-312019-12-31
Value87.00.87
Percentage of DefinedBenefitPlanPercentageOfPensionPlanAssets100.0100.0

ppg:DefinedBenefitPlanPercentageOfPensionPlanAssets us-gaap:RetirementPlanSponsorLocation

ppg:UnitedStatesCanadaNetherlandsAndUnitedKingdom


Defined
Period End2020-12-312019-12-31
Value93.00.93
Percentage of DefinedBenefitPlanPercentageOfPensionPlanAssets106.9106.9

ppg:DifferenceInInventoryCarryingValue

ppg:DifferenceInInventoryCarryingValue


Difference
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value110124113103120163182195243232201224
Percentage of DifferenceInInventoryCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:FairValueofDebtInstrumentDesignatedasaHedgeofNetInvestmentinForeignOperations

ppg:FairValueofDebtInstrumentDesignatedasaHedgeofNetInvestmentinForeignOperations


Fair
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value230024002300220022002200250026002600260028002700330032003000290021002100210020002100210020001200388423429
Percentage of FairValueofDebtInstrumentDesignatedasaHedgeofNetInvestmentinForeignOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:HistoricalEnvironmentalRemediationExpenseLowerLimit

ppg:HistoricalEnvironmentalRemediationExpenseLowerLimit


Historical
Period End2020-12-31
Value5000000.0
Percentage of HistoricalEnvironmentalRemediationExpenseLowerLimit100.0

ppg:HistoricalEnvironmentalRemediationExpenseUpperLimit

ppg:HistoricalEnvironmentalRemediationExpenseUpperLimit


Historical
Period End2020-12-31
Value35
Percentage of HistoricalEnvironmentalRemediationExpenseUpperLimit100.0

ppg:IncomeTaxPotentialUSTaxCostForRepatriationOfForeignEarnings

ppg:IncomeTaxPotentialUSTaxCostForRepatriationOfForeignEarnings


Income
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value4032193035037520025011085
Percentage of IncomeTaxPotentialUSTaxCostForRepatriationOfForeignEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:LeaseLiability

ppg:LeaseLiability


Lease
Period End2020-12-312020-03-312019-12-31
Value869802803
Percentage of LeaseLiability100.0100.0100.0

ppg:LeaseRightofUseAsset

ppg:LeaseRightofUseAsset


Lease
Period End2020-12-312020-03-312019-12-31
Value864797799
Percentage of LeaseRightofUseAsset100.0100.0100.0

ppg:LettersOfCreditSuretyBondsAndOtherArrangements

ppg:LettersOfCreditSuretyBondsAndOtherArrangements


Letters
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value134152158163160165120110119
Percentage of LettersOfCreditSuretyBondsAndOtherArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:NumberOfPpgSubsidiaries

ppg:NumberOfPpgSubsidiaries


Number
Period End2020-12-31
Value290.0
Percentage of NumberOfPpgSubsidiaries100.0

ppg:NumberOfTaxableJurisdictions

ppg:NumberOfTaxableJurisdictions


Number
Period End2020-12-31
Value75.0
Percentage of NumberOfTaxableJurisdictions100.0

ppg:OtherReserves

ppg:OtherReserves


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value190190190190190190190180180180180180180180180180180180
Percentage of OtherReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:PercentageOfTotalRemainingReserve us-gaap:EnvironmentalRemediationSite

ppg:PercentageOfTotalRemainingReserve

ppg:ConstructionServices


Percentage
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-30
Value35.00.280.280.230.290.340.40.470.41
Percentage of PercentageOfTotalRemainingReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:ExcavationofSoilMember


Percentage
Period End2020-12-312019-12-31
Value21.00.2
Percentage of PercentageOfTotalRemainingReserve60.071.4

ppg:SoilTreatmentTransportationAndDisposalOfExcavatedSoil


Percentage
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-30
Value16.00.140.190.270.280.360.30.360.48
Percentage of PercentageOfTotalRemainingReserve45.750.067.9117.496.6105.975.076.6117.1

ppg:PercentageOfTotalRemainingReserve us-gaap:LossContingenciesByNatureOfContingency

ppg:ConstructionServices


Percentage
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value28.030.037.00.340.330.270.280.310.30.290.140.240.270.280.390.40.340.30.35
Percentage of PercentageOfTotalRemainingReserve0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ppg:ExcavationofSoilMember


Percentage
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value17.018.020.00.180.180.20.180.190.220.210.220.310.290.30.30.3
Percentage of PercentageOfTotalRemainingReserve0.00.00.00.00.00.00.00.078.60.00.00.0126.10.00.00.0

ppg:SoilTreatmentTransportationAndDisposalOfExcavatedSoil


Percentage
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-30
Value11.015.015.00.140.140.150.170.170.210.250.340.30.290.280.330.320.380.320.38
Percentage of PercentageOfTotalRemainingReserve0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

ppg:RebatesPayableCurrent

ppg:RebatesPayableCurrent


Rebates
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value320280283260235234264225212201218207
Percentage of RebatesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:ReceivablesFromAffiliates

ppg:ReceivablesFromAffiliates


Receivables
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value2.03.04.05.03.04.010.010.022282428
Percentage of ReceivablesFromAffiliates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingIntrinsicValue

ppg:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingIntrinsicValue


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value676765636910817316312984101
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstandingIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

ppg:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

ppg:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue


Share
Period End2020-12-31
Value62
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0

ppg:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingWeightedAverageGrantDateFairValue

ppg:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingWeightedAverageGrantDateFairValue


Share
Period End2020-12-31
Value113.71
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndExpectedToVestOutstandingWeightedAverageGrantDateFairValue100.0

us-gaap:AccountsAndOtherReceivablesNetCurrent

us-gaap:AccountsAndOtherReceivablesNetCurrent


Accounts
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value312274336339365371439277223290307
Percentage of AccountsAndOtherReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsPayableTradeCurrent

us-gaap:AccountsPayableTradeCurrent


Accounts
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value225920982177232119401940191917901620161216261384
Percentage of AccountsPayableTradeCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccrualForEnvironmentalLossContingencies

us-gaap:AccrualForEnvironmentalLossContingencies


Accrual
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value314310300289291299304293293266291249259276258272270279285209218227233252267287317375268273310344281297332350368379226242252264272287
Percentage of AccrualForEnvironmentalLossContingencies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccrualForEnvironmentalLossContingencies us-gaap:EnvironmentalRemediationSite

ppg:JerseyCityManufacturingPlant


Accrual
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value10711410299108116134150148137151130141149136144151158163112121126133148160179211270164231
Percentage of AccrualForEnvironmentalLossContingencies34.136.834.034.337.138.844.151.250.551.551.952.254.454.052.752.955.956.657.253.655.555.557.158.759.962.466.672.061.274.5

ppg:LegacyGlassandChemicalSites


Accrual
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value11510510699991009672736890707178717468687048
Percentage of AccrualForEnvironmentalLossContingencies36.633.935.334.334.033.431.624.624.925.630.928.127.428.327.527.225.224.424.620.6

ppg:OtherEnvironmentalContingencies


Accrual
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-31
Value929192918483747172615049474951545153529797101100104107108106105104106
Percentage of AccrualForEnvironmentalLossContingencies29.329.430.731.528.927.824.324.224.622.917.219.718.117.819.819.918.919.018.246.444.544.542.941.340.137.633.428.038.834.2

us-gaap:AccruedEnvironmentalLossContingenciesCurrent

us-gaap:AccruedEnvironmentalLossContingenciesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9210199818571621151101091056767727383837676575757517612213314121214310510510310396101949595597779838359
Percentage of AccruedEnvironmentalLossContingenciesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedSalariesCurrent

us-gaap:AccruedSalariesCurrent


Accrued
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value505455424441447474497506459414405355
Percentage of AccruedSalariesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value25414447525022242539518774777191122
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligation


Asset
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value212122191816181213121313
Percentage of AssetRetirementObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent us-gaap:DisposalGroupClassification

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperations


Assets
Period End2021-06-302021-03-312020-12-31
Value353230
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent100.0100.0100.0

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

ppg:Tikkurila


Business
Period End2021-06-30
Value97.3
Percentage of BusinessAcquisitionPercentageOfVotingInterestsAcquired100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets

ppg:Tikkurila


Business
Period End2021-06-30
Value455
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill

ppg:Tikkurila


Business
Period End2021-06-30
Value672
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

ppg:Tikkurila


Business
Period End2021-06-30
Value215
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles100.0

us-gaap:CapitalLeaseObligations

us-gaap:CapitalLeaseObligations


Capital
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value12111111121213141615161618181729303029333032323432
Percentage of CapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommercialPaperNoncurrent

us-gaap:CommercialPaperNoncurrent


Commercial
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302018-12-312016-12-312015-12-312014-12-312013-12-31
Value8005502500.03071000.00.00.04599350.0
Percentage of CommercialPaperNoncurrent100.0100.0100.00.0100.0100.00.00.00.0100.0100.00.0

us-gaap:CommercialPaperNoncurrent us-gaap:LongtermDebtType

us-gaap:CommercialPaper


Commercial
Period End2020-12-312019-12-31
Value250100
Percentage of CommercialPaperNoncurrent100.0100.0

us-gaap:DebtInstrumentFaceAmount

us-gaap:DebtInstrumentFaceAmount


Debt
Period End2021-02-282020-05-302015-09-302015-06-302015-03-31
Value2000300120012601260
Percentage of DebtInstrumentFaceAmount100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument

ppg:TermLoanCreditAgreement


Debt
Period End2021-02-28
Value2000
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:DebtInstrumentFairValue

us-gaap:DebtInstrumentFairValue


Debt
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value5875536351014341450243674164372636833694369338654484453541264075415440954048435830463313
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage

us-gaap:DebtInstrumentInterestRateEffectivePercentage


Debt
Period End2020-12-312019-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value1.10.0280.0840.0840.0310.0390.041
Percentage of DebtInstrumentInterestRateEffectivePercentage100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentInterestRateEffectivePercentage us-gaap:LongtermDebtType

ppg:ImpactOfDerivativesOnDebt


Debt
Period End2020-12-312019-12-312018-12-31
Value8.40.0840.084
Percentage of DebtInstrumentInterestRateEffectivePercentage763.6300.00.0

us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount

us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount


Debt
Period End2021-02-28
Value2000
Percentage of DebtInstrumentUnusedBorrowingCapacityAmount100.0

us-gaap:DebtInstrumentUnusedBorrowingCapacityAmount us-gaap:DebtInstrument

ppg:TermLoanCreditAgreement


Debt
Period End2021-02-28
Value2000
Percentage of DebtInstrumentUnusedBorrowingCapacityAmount100.0

us-gaap:DeferredCompensationArrangementWithIndividualRecordedLiability

us-gaap:DeferredCompensationArrangementWithIndividualRecordedLiability


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value138123110121124124119114102959996
Percentage of DeferredCompensationArrangementWithIndividualRecordedLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxAssetsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value338334379257188183220194199242229306305
Percentage of DeferredIncomeTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value116293891694813741470
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInventory

us-gaap:DeferredTaxAssetsInventory


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value1.04.07.06.01714243121293613
Percentage of DeferredTaxAssetsInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value293225251221197361380269223183125132
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value19687821351009499474197118129
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther

us-gaap:DeferredTaxAssetsTaxCreditCarryforwardsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value11959619.05720519187
Percentage of DeferredTaxAssetsTaxCreditCarryforwardsOther100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value4393823663996047388777061000963809873
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsContingencies

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsContingencies


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value118148149164263604671613598524524557
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsContingencies100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther


Deferred
Period End2020-12-312019-12-31
Value209194
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value663594545578647439805450452460481516
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesLeasingArrangements

us-gaap:DeferredTaxLiabilitiesLeasingArrangements


Deferred
Period End2020-12-312019-12-31
Value206192
Percentage of DeferredTaxLiabilitiesLeasingArrangements100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value162.09.020146222180213.0636655
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value240277310314382622401310405500450441
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value95192794571172773774562763764664562667469472975874871274010016156827126646766639957217347187289099148801057992997961968672707675819944
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

country:US, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value684512424
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent72.468.765.7

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value261233221
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent27.631.334.3

us-gaap:DefinedBenefitPensionPlanLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value945745645729740
Percentage of DefinedBenefitPensionPlanLiabilitiesNoncurrent100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value380034002944338231715220562450645517511746954245
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value15828-65.0-59.0-72.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1075922802835919
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax680.43292.9-1233.8-1415.3-1276.4

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-233.0-166.0-113.0-180.0-226.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-1071.0-920.0-800.0-835.0-918.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax459.7554.2708.0463.9406.2

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-75000000.0-138000000.0-178000000.0-239000000.0-298000000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4000000.02000000.02000000.001000000.0
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax-5.3-1.4-1.1-0.0-0.3

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet

country:US, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value-682000000.0-616000000.0-587000000.0
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet100.0100.0100.0

country:US, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value-707000000.0-538000000.0-442000000.0
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet103.787.375.3

us-gaap:ForeignPlan, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value-104000000.0-96000000.0-94000000.0
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet15.215.616.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value-52000000.0-58000000.0-40000000.0
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet7.69.46.8

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-786000000.0-712000000.0-681000000.0-753000000.0-792000000.0
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet115.2115.6116.00.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-759000000.0-596000000.0-482000000.0-579000000.0-691000000.0
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet111.396.882.10.00.0

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value218183189
Percentage of DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent100.0100.0100.0

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value218183189173110
Percentage of DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent100.0100.0100.00.00.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value2.10.0280.0370.0320.0370.0410.0380.0460.0410.0460.0530.057
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate us-gaap:RetirementPlanSponsorLocation

country:US


Defined
Period End2020-12-312019-12-312018-12-312016-07-312015-12-31
Value2.40.0330.0440.0360.045
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate114.3117.9118.90.0109.8

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value1.60.0220.029
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate76.278.678.4

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value1.50.0260.0120.0130.0160.020.020.0350.040.0390.0380.039
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease us-gaap:RetirementPlanSponsorLocation

country:US


Defined
Period End2020-12-312019-12-312018-12-31
Value2.50.0250.015
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease166.796.2125.0

us-gaap:ForeignPlan


Defined
Period End2020-12-312019-12-312018-12-31
Value1.10.0280.009
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease73.3107.775.0

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanBenefitObligation

country:US, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value682616587641
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0

country:US, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value2042184215821706
Percentage of DefinedBenefitPlanBenefitObligation299.4299.0269.5266.1

us-gaap:ForeignPlan, us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value1049694112
Percentage of DefinedBenefitPlanBenefitObligation15.215.616.017.5

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value1933171915181756
Percentage of DefinedBenefitPlanBenefitObligation283.4279.1258.6273.9

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value7867126817537921084
Percentage of DefinedBenefitPlanBenefitObligation115.2115.6116.0117.50.00.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value397535613100346232525349
Percentage of DefinedBenefitPlanBenefitObligation582.8578.1528.1540.10.00.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value210209228231
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value890845826901
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter423.8404.3362.3390.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value54515354
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value171145136147
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths316.7284.3256.6272.2

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value49485152
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value173160153166
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive353.1333.3300.0319.2

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value50495253
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value170153147161
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour340.0312.2282.7303.8

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value51505353
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value166146145156
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree325.5292.0273.6294.3

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value53515354
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value159143139147
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo300.0280.4262.3272.2

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear us-gaap:Range, us-gaap:RetirementPlanSponsorLocation

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

srt:Maximum, us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value151510.010.01510.0202515
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Minimum, us-gaap:ForeignPlan


Defined
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value10.010.05.05.010.05.010.0155.0
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear66.766.750.050.066.750.050.060.033.3

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value32162965261828832561
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanSponsorLocation, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

country:US, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value-707000000.0-538000000.0-442000000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0

us-gaap:ForeignPlan, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-31
Value-52000000.0-58000000.0-40000000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan7.410.89.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-759000000.0-596000000.0-482000000.0-579000000.0-691000000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan107.4110.8109.00.00.0

us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear

us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value4.80.050.0580.061
Percentage of DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear us-gaap:StatementScenario

srt:ScenarioForecast


Defined
Period End2021-12-31
Value5.1
Percentage of DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear0.0

us-gaap:ScenarioForecast


Defined
Period End2020-12-312019-12-312018-12-31
Value0.0480.0560.058
Percentage of DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear1.0112.0100.0

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets


Defined
Period End2020-12-312019-12-312018-12-31
Value150414491269
Percentage of DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation


Defined
Period End2020-12-312019-12-312018-12-31
Value247822231935
Percentage of DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value232021761883243423024351445322425186477144944061
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value138314491269174915753676358416174352399239183386
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage us-gaap:Range, us-gaap:DefinedBenefitPlanByPlanAssetCategories

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

srt:Maximum, ppg:DefinedBenefitPlanOtherAssets


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value40.00.40.40.2
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage100.0100.0100.0100.0

srt:Maximum, us-gaap:DefinedBenefitPlanDebtSecurity


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value65.00.650.650.65
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage162.5162.5162.5325.0

srt:Maximum, us-gaap:DefinedBenefitPlanEquitySecurities


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value45.00.450.450.65
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage112.5112.5112.5325.0

srt:Maximum, us-gaap:DefinedBenefitPlanRealEstate


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value10.00.10.10.1
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage25.025.025.050.0

srt:Minimum, ppg:DefinedBenefitPlanOtherAssets