OMC


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

Table of contents



us-gaap:CommonStockValue
us-gaap:StatementEquityComponents
us-gaap:SharesIssued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostsAndExpenses

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:InterestExpense

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:Revenues
us-gaap:ProductOrService
us-gaap:StatementGeographical

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:Assets

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:OtherAssetsCurrent

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:EquitySecuritiesFvNi
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency

us-gaap:AccountsPayableCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:TaxesPayableCurrent

us-gaap:LongTermDebt

us-gaap:DeferredIncomeTaxLiabilitiesNet
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

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:StatementEquityComponents
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents
us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

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:ProceedsFromIssuanceOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:PaymentsOfDividendsCommonStock

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

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:ProceedsFromRepaymentsOfShortTermDebt
us-gaap:StatementEquityComponents
omc:ChangeInTemporaryEquity

omc:GoodwillAcquisitionsOfControllingInterests

omc:GoodwillAcquisitionsOfNoncontrollingInterests

omc:IncreaseDecreaseInCustomerAdvancesAndOtherCurrentLiabilities

omc:IncreaseDecreaseInWorkInProgressAndOtherCurrentAssets

omc:OccupancyandOtherCosts

omc:SalaryAndServiceCosts

omc:SalaryAndServiceCostsReimbursementsAndTaxCreditsUnderGovernmentPrograms

us-gaap:AmortizationOfDeferredHedgeGains

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanContributionsByEmployer
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost

us-gaap:Depreciation

us-gaap:DepreciationAndAmortization
us-gaap:StatementEquityComponents
us-gaap:DividendsCommonStockCash

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:InterestPaid

us-gaap:InvestmentIncomeInterest
us-gaap:StatementEquityComponents
us-gaap:MinorityInterestDecreaseFromRedemptions
us-gaap:StatementEquityComponents
us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities

us-gaap:PaymentsForRestructuring
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:RestructuringPlan

us-gaap:PaymentsOfDividendsMinorityInterest

us-gaap:PaymentsToAcquireBusinessesAndInterestInAffiliates

us-gaap:PaymentsToMinorityShareholders

us-gaap:ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromStockPlans

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
us-gaap:StatementEquityComponents

us-gaap:RestructuringCharges

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

dei:EntityCommonStockSharesOutstanding

omc:BasisDifferencesArisingFromAcquisitions

omc:BasisDifferencesFromShortTermAssetsAndLiabilities

omc:DeferredTaxLiabilitiesFinancialInstruments

omc:GoodwillAccumulatedAmortization
us-gaap:StatementGeographical
omc:LongLivedAssetsAndGoodwill

omc:MediaProductionandOtherCosts

omc:RedeemableNoncontrollingInterestsCurrentlyExercisable

omc:StockAwardsOtherThanOptionsConversionRatio

omc:Stockawardsotherthanoptionssharesavailableforgrant

omc:TaxCutsandJobsActTransitionTaxforAccumulatedForeignEarningsLiability
us-gaap:RetirementPlanType
us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:BusinessCombinationContingentConsiderationLiability
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:CashAndCashEquivalentsFairValueDisclosure
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency

us-gaap:ContractWithCustomerAssetGrossCurrent

us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet

us-gaap:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge
us-gaap:BalanceSheetLocation
us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsInvestmentInSubsidiaries

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedAmortizationNextFiscalYear
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:RetirementPlanType
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeNotionalAmount

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EquityMethodInvestmentUnderlyingEquityInNetAssets

us-gaap:EquityMethodInvestments
us-gaap:FairValueByMeasurementBasis
us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
us-gaap:FairValueByLiabilityClass
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

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:FiniteLivedIntangibleAssetsGross
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:ForeignCurrencyContractAssetFairValueDisclosure
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure
us-gaap:FairValueByMeasurementBasis
us-gaap:FairValueByMeasurementFrequency

us-gaap:GoodwillGross

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity
us-gaap:FairValueByMeasurementBasis
us-gaap:LongTermDebtFairValue

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermNotesPayable

us-gaap:NotesPayable

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities
us-gaap:RetirementPlanType
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent

us-gaap:RedeemableNoncontrollingInterestEquityFairValue

us-gaap:RestructuringReserve
us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan
us-gaap:RestructuringPlan
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1
us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange
us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1

us-gaap:ShortTermBorrowings

us-gaap:ShortTermDebtWeightedAverageInterestRate
us-gaap:FairValueByMeasurementBasis
us-gaap:ShorttermDebtFairValue

us-gaap:TreasuryStockShares

us-gaap:UnamortizedDebtIssuanceExpense

us-gaap:UnbilledContractsReceivable

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

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

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Interest Expense
Balance Sheet
Intangible Assets Net Excluding Goodwill
Assets
Property Plant And Equipment Net
Current Assets
Other Assets Current
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Short Term Borrowings
Noncurrent Liabilities
Deferred Income Tax Liabilities Net
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Common Stock Dividends Per Share Declared
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Share Based Compensation
NetCashProvidedByUsedInInvestingActivities
Payments To Acquire Property Plant And Equipment
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Treasury Stock Shares
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Due Year Four
FiniteLivedIntangibleAssets
Finite Lived Intangible Assets Net
AccountsReceivable
Allowance For Doubtful Accounts Receivable Current

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 ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████████████████████████44.644.644.644.644.644.644.644.644.644.644.644.644.644.644.644.644.644.644.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.6NANANA59.6NANANA
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStock▁▁▁▁▁▁█▁▁▁▁▁▁▁▁297.2297.2297.2297.2297.2297.2297217440.0297.2297.2297.2297.2297.2297.2297.2297.2NANANA297.2NANANA397.2NANANA397.2NANANA397.2NANANA397.2NANANA397.21744NANANA397.21744NANANA397.21744NANANA
us-gaap:CommonStockSharesIssued NANA297.2NANANA297.2NANANA297.2NANANA297.2NANANA297.2NANANA397.2NANANA397.2NANANA397.2NANANA397.2NANANA397.2NANANA397.2NANANA397.2NANANA
us-gaap:CommonStockSharesOutstanding NANA215.0NANANA217.1NANANA223.9NANANA230.1NANANA234.7NANANA239.7NANANA246.7NANANA257.6NANANA262.0NANANA273.4NANANA285.5NANANA308.4NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁217.1216.8NA215.8215.4217.5NA219.4220.9224.2NA225.9228.1231.5NA232.7234.0236.5NA238.7239.0241.1NA244.4245.7247.4NA252.4258.2261.4NA259.9259.2263.2NA268.5271.8277.5NA281.4283.7289.2NA303.5307.0311.0NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█215.4215.6NA215.4214.9216.6NA218.2219.6223.2NA224.8226.8230.2NA231.2232.1234.6NA237.4237.7240.0NA243.2244.5246.4NA251.4256.2259.1NA258.2257.7261.0NA266.6269.0273.3NA277.1278.7283.6NA299.3302.3306.4NANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▄▄0.70.7NA0.80.80.9NA0.90.90.9NA1.01.01.0NA1.01.01.0NA0.00.00.1NA0.10.10.1NA0.00.10.1NA0.00.10.1NA0.20.20.2NA2.10.30.3NA9.111.512.5NANANANA
us-gaap:EarningsPerShareBasic ▇▆█▆▁▆█▆▇▅█▆▇▅▅▅▆▅▇▅▆▅▆▅▆▄▆▅▆▄▅▄▅▄▅▄▅▄▅▄▅▄▄▃▄▃▄▃▄▃1.621.331.83999999999999991.45-0.111.191.91.331.691.181.781.331.611.151.11.141.411.031.471.061.360.91.350.971.270.841.30.951.240.781.140.741.090.761.130.751.030.730.970.730.980.70.840.580.80.530.740.530.750.53
us-gaap:EarningsPerShareDiluted ▇▆█▆▁▆█▆▇▅█▆▇▅▅▅▆▅▇▅▆▅▆▅▆▄▆▅▆▄▅▄▅▄▅▄▅▄▅▄▅▄▄▃▄▃▄▃▄▃1.61.331.84000000000000031.45-0.111.191.891.321.681.171.771.321.61.141.091.131.41.021.471.061.360.91.350.971.260.831.30.951.230.771.130.741.090.761.130.741.020.720.960.720.960.690.830.570.790.520.730.530.750.53
  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
 TTM Greenblatt ROC _ _▇▆█▆▁▅█▆▇▅█▆▇▅█▆▇▅▇▆▇▅▇▅▇▅▇▅▇▅▇▅▇▅▇▅▆▅▆▅▆▄▆▄▅▄▅568.4465.4614.7501.462.5420.2646.4473.3573.7428.9627.2502.3582.3421.7620.1464.2565.5409.9601.9453.1561.8392.1575.5428.3538.6377.7579.4433.6548.4382.7551.2379.4523.0371.7548.0387.3506.4362.5487.4373.4488.1322.1439.7314.1415.4291.0399.6NANANA
  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 ▆▅█▆▃▁█▄▆▅▆▅▃▆▅▆▇▆▃▄▄▅▅▂▇▁▃▁▆▄▆▆▄▂▅▅▄▅▅▂▆▅▄▆▃▂406.9255.4564.8389.347.5-72.6566.2176.3353.8296.0356.9280.071.9352.0249.8417.2469.7344.784.0225.6213.9284.5297.816.9491.4-109.4131.4-79.8398.5227.4329.4372.8192.534.2298.3299.4162.6300.2244.9-34.8334.3323.0198.3395.3117.917.9NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▆▄█▆▅▁█▄▅▅▆▆▃▆▆▆▆▆▄▅▅▇▇▄▆▃▅▃▆▆▆▇▄▄▆▇▅▅▇▃▇▅▆▇▅▅26.77.452.227.024.0-23.747.18.323.417.530.027.50.925.632.932.628.535.45.324.322.238.738.49.834.7-2.221.22.234.732.330.336.47.69.229.238.724.423.640.1-0.536.822.834.736.022.115.1NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▆▅█▆▃▁█▄▆▅▆▅▃▆▅▆▇▆▃▄▄▅▅▂▇▁▄▁▆▅▆▆▄▂▅▅▄▅▅▂▆▅▄▆▃▂433.6262.8617.0416.371.5-96.3613.3184.6377.2313.5386.9307.572.8377.6282.7449.8498.2380.189.3249.9236.1323.2336.226.7526.1-111.6152.6-77.6433.2259.7359.7409.2200.143.4327.5338.1187.0323.8285.0-35.3371.1345.8233.0431.3140.033.0NANANANA
us-gaap:CostOfGoodsAndServicesSold ▄▃▅▁▁▃█▅▅▄▇▅▆▅█▆▅2846.52836.62987.22560.22599.02842.93341.12995.42980.62876.83279.13032.63092.53033.13358.93081.23037.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostsAndExpenses ▄▃▅▁▁▃█▅▅▄█▅▆▅3003.22961.53142.32705.12738.22986.73494.83150.53146.13040.03459.53212.03277.33207.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GainsLossesOnExtinguishmentOfDebt NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments ▇▆█▆▁▅█▆▇▅█▆▇▅█▆▇▅▇▆▇▅▇▅▇▅▇▆▇▅▇▅▇▅▇▅▆▅▆▅▆▄▆▄▅▄494.9417.9566.7452.915.3374.4607.9424.0523.5382.9574.1445.6529.8374.8576.5417.8520.2370.3561.8411.1517.0352.0538.7392.4504.0343.5549.4402.2514.7343.7511.3336.6482.3330.8507.7347.0471.5333.3457.1341.5460.5290.0407.5284.3391.7266.9NANANANA
us-gaap:IncomeTaxExpenseBenefit ▄▃▄▄▁▃▅▃▄▃▄▃▄▃█▄▅▃▅▄▅▃▅▄▅▃▅▄▅▃▅▃▅▃▄▄▅▃▅▃▅▂▄▃▄▃123.2111.9141.5120.921.997.4158.9112.3130.6102.7149.7115.3136.790.9289.5132.0166.7108.0182.8134.3167.9115.5176.7128.9165.3112.7182.2134.4160.3116.3176.3116.2163.6109.2137.2118.7161.9109.3156.8117.1158.173.9139.496.9133.290.7NANANANA
us-gaap:IncomeTaxesPaid ▆▂▄▄▂▂▃▂▅▂█▁▅▃▅▂▇▂▄▂▆▄▄▃▅▄▅▃▅▅▄▂▅▃▂▂▄▄▄▃▃▃▃▂▃▃231.242.7127.1155.843.150.573.945.2178.463.5314.50.0193.283.2168.059.0274.264.8142.865.1227.0135.5137.772.1186.0144.3189.275.4179.6165.9137.258.1168.4108.733.650.5114.0123.0118.578.481.886.769.744.4104.774.5NANANANA
us-gaap:InterestExpense █▄▅▄▄▅▄▆▆▆▆▆▆▆▅▅▅▄▄▄▄▄▃▃▃▃▃▃▃▃▄▄▄▄▄▃▃▂▂▂▂▃▂▂▁▁80.353.855.254.453.758.551.962.866.663.068.369.466.462.355.359.056.853.552.152.954.350.347.145.644.743.641.842.245.547.748.450.549.249.049.447.844.038.539.539.836.941.938.836.129.929.8NANANANA
us-gaap:NetIncomeLoss ▇▆█▆▁▅█▆▇▆█▆▇▆▅▆▇▅▇▅▇▅▇▅▆▅▇▅▇▅▆▅▆▅▆▅▆▅▆▅▆▅▅▄▅▄▅▄▅▄348.2287.8398.1313.3-24.2258.1415.0290.2370.7263.2399.2298.9364.2264.1254.4263.6328.6241.8350.3253.8326.1218.4331.6239.3313.9209.1329.5243.8325.2205.5300.5196.0289.5205.1307.1203.9282.7204.6271.9203.7275.1201.9246.4174.6243.3163.4229.5165.6233.4164.5
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▄▃▅▃▁▂▆▄▄▂▅▆▅▃▆▄▄▃▅▄▄▃▆▅▅▃█▅▆▄▇▅▆▃▇▅▆▃▆▄▆▂▆▃▄▃23.418.230.421.69.813.634.822.023.416.530.532.430.620.633.423.326.520.630.124.425.817.932.627.428.820.743.529.833.222.540.028.732.119.736.529.731.521.435.325.232.115.232.021.025.517.5NANANANA
us-gaap:OperatingIncomeLoss ▇▆█▆▁▅█▆▇▅█▆▇▅█▆▇▅▇▆▇▅▇▅▇▅▇▅▇▅▇▅▇▅▇▅▆▅▆▅▆▄▆▄▅▄▅▄▅▄568.4465.4614.7501.462.5420.2646.4473.3573.7428.9627.2502.3582.3421.7620.1464.2565.5409.9601.9453.1561.8392.1575.5428.3538.6377.7579.4433.6548.4382.7551.2379.4523.0371.7548.0387.3506.4362.5487.4373.4488.1322.1439.7314.1415.4291.0399.6294.8398.1282.4
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax ▆▅█▆▇▁█▄▅▆▅▅▂▇▅▇▇▇▂▅▄▇▅▃▇▁▃▁▆▆▆█▄▃▆▇▄▇▅▂58.1-46.9205.378.182.8-371.1191.3-129.2-18.831.7-51.7-30.3-325.888.7-1.7159.6140.1114.7-283.2-31.1-118.3113.1-31.5-212.6158.2-341.3-193.1-352.673.330.22.7183.4-123.3-183.39.0103.2-128.596.7-5.3-265.1NANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▆▅█▇▇▁█▄▅▆▅▅▂▇▆█▇▇▂▅▄▇▅▃█▁▃▁▇▆▆█▄▃▅▇▄▇▅▂62.0-43.2188.581.485.9-368.0163.5-127.6-16.933.8-42.8-23.8-322.092.9-5.1162.9143.1117.7-291.1-28.3-115.886.9-28.0-240.0183.4-341.4-220.4-351.274.831.719.3184.5-121.5-181.4-16.1104.5-127.297.8-22.2-264.2NANANANANANANANANANA
us-gaap:ProfitLoss ▇▆█▆▁▅█▆▇▅█▆▇▆▆▆▇▅▇▅▇▅▇▅▆▅▇▅▇▅▆▅▆▅▆▅▆▅▆▅▆▄▅▄▅▄371.6306.0428.5334.9-14.4271.7449.8312.2394.1279.7429.7331.3394.8284.7287.8286.9355.1262.4380.4278.2351.9236.3364.2266.7342.7229.8373.0273.6358.4228.0340.4224.7321.6224.8343.6233.6314.2226.0307.2228.9307.2217.1278.5195.6268.8180.9NANANANA
us-gaap:Revenues ▅▄▆▃▁▄█▅▆▄▇▆▆▅█▆▆▅█▆▆▅█▅▆▄█▆▆▅▇▄▅▄▇▄▅▄▆▄▄▃▅▂▂▂▃▁▂▁3571.63426.93757.03206.52800.73406.94141.23623.83719.83468.94086.73714.33859.63629.64176.63719.53790.13587.44241.83791.13884.93499.14153.33706.63805.33469.24195.13749.63870.93502.24058.13490.53637.03398.93944.53406.63561.03307.33852.93380.93487.43151.33586.72994.63041.22920.03265.82837.62870.72746.6
us-gaap:SellingGeneralAndAdministrativeExpense ▅▁▅▄▂▃▅▅▆▅█▇▇▆█▅█▆█▆▇▆▇▆▆▅103.271.6101.390.282.186.897.597.2107.7103.6119.1113.5117.4105.4121.499.5120.4108.6120.8104.1110.9108.1115.8103.7110.1102.1NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
  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 ▆▆█▅▄▅▇▅▆▆▆▄▄▅▆▄▄▄▄▃▃▃▄▂▂▂▃▂▃▃▄▃▂▃▄▂▂▂▂▁▁▁▂25654.425614.327647.223779.522641.123675.926783.423653.525042.125211.224617.022487.622169.523513.124931.222207.522163.422237.323165.421401.920935.221067.722110.720457.320775.520071.021559.719968.621219.421087.922098.720870.820525.020908.322151.920798.020106.519823.520505.418936.019156.719168.519566.1NANANA17920.7NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▆▆█▅▄▅▇▅▆▆▆▄▄▅▆▄▄▄▄▃▃▃▄▂▂▂▃▂▃▃▄▃▂▃▄▂▂▂▂▁▁▁▂25654.425614.327647.223779.522641.123675.926783.423653.525042.125211.224617.022487.622169.523513.124931.222207.522163.422237.323165.421401.920935.221067.722110.720457.320775.520071.021559.719968.621219.421087.922098.720870.820525.020908.322151.920798.020106.519823.520505.418936.019156.719168.519566.1NANANA17920.7NANANA
us-gaap:StockholdersEquity ▆▆▅▃▂▂▄▂▂▂▃▂▂▃▃▃▂▁▁▂▂▂▂▃▃▂▄▅▇█▇▆▅▆▇▆▆▇▇▇▇▇▇3348.83211.23084.42638.82413.02447.62853.92464.12410.22413.32547.12381.72321.42626.42615.12522.52256.12134.62162.02323.92281.92375.52452.42478.02646.82389.52850.03038.33456.33718.53582.43340.33055.73173.13460.83358.63269.93579.03504.33446.83554.33524.63580.5NANANA4194.8NANANA
  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 ▆▆█▄▃▄▇▄▅▅▆▄▃▅▆▄▄▄▅▃▂▃▄▂▃▂▃▂▃▃▄▃▂▃▄▃▂▂▃▁▁▁▂13658.013732.115590.111862.410893.111850.114584.711600.912802.813072.213726.911575.311230.112338.514116.011417.411505.111728.812722.010831.910314.210545.411980.510252.810500.49904.911190.59567.210546.510576.611652.310465.410288.210601.211661.410397.19857.59620.510421.58974.79034.49165.910194.1NANANA8788.5NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▆▇█▅▅▄▆▄▄▅▅▃▃▄▆▃▃▄▄▃▂▃▄▂▂▂▄▁▂▃▄▂▂▃▄▃▃▂▃▂▂▂▃▃▁▂▂4388.14897.35600.53278.33281.02692.54305.72440.42898.13449.73652.42099.11913.32568.13796.01843.01834.02442.23002.21936.61305.71747.32605.21427.51356.01526.72388.1837.71534.72082.12710.51521.51399.92071.82678.31956.31665.31502.71781.2900.6986.31512.22288.71689.3533.7900.41587.0NANANA
us-gaap:AccountsReceivableNetCurrent ▆▄▇▄▁▅▇▄▆▅▇▅▅▆█▅▆▅▇▄▄▄▆▄▄▂▄▃▄▃▄▄▄▄▅▃▃▃▄▃▃▁▃7246.36633.27813.46298.35290.86690.57829.06547.97244.97036.77666.16811.06760.57198.88083.87045.77142.86796.87510.86488.96422.66321.47220.96313.96501.65840.16524.76135.76499.26006.66632.66577.86637.06313.26958.26260.26041.55932.46632.05971.45981.05470.85977.2NANANA5574.1NANANA
us-gaap:OtherAssetsCurrent ▁▃▃▄▄▄▅▄▆▅▅▆▅▅▄▃▃▃▃▂▂▄▂▃▄▄▄▃▃▂▂▂▂▂▂███▆▆▅▇▅906.01062.91075.01111.41162.71152.31188.81179.51290.91266.01241.41299.31197.41191.71125.21062.61086.31096.51063.01018.8989.81112.51017.21053.61125.41122.11108.91053.21039.8992.31003.01024.9978.51008.8995.91463.91437.31470.91344.21292.21267.71374.21209.3NANANA1012.0NANANA
  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:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▃▃▃▂▁▂▂▂▂▂▄▅▇█▇█▇▆▅▆▆▅▄▅▆▅▅▆▇▆▅▅▅▄▆▆▄▄▄▄▅▅▃1169.11155.71156.71147.51114.61130.61142.81137.41143.71150.41185.01212.41275.81297.51279.21301.11276.71252.51233.41258.51234.81234.21206.61227.51244.71212.01221.21257.91277.11255.41230.11226.71217.51205.31234.81235.41200.31201.21186.11201.31227.81215.71168.3NANANA1146.7NANANA
us-gaap:AmortizationOfIntangibleAssets ▃▃▃▃▄▃▃▃▃▄▄▅▆▇▆▇▇██▇▇▇▇▆▆▆█▆▆▅▅▆▅▆▆▆▅▅▅▅▄▃▃▂▁▁21.219.920.720.221.420.819.821.221.221.622.825.227.027.527.027.928.530.429.528.928.528.328.526.327.227.330.026.925.824.424.525.725.225.425.927.323.924.023.723.823.220.720.118.016.416.3NANANANA
us-gaap:PropertyPlantAndEquipmentNet ▁▂▂▂▃▄▅▅▆▆▆▆▇▆▆▆▆▆▆▆▆▆▆▆▇▆▇▇███▇▆▇▇▇▇▆▆▄▅▅▅549.6564.2585.2588.1599.2632.5663.4665.4679.8686.4694.4673.1697.2691.7690.9690.5687.7678.2674.8678.9683.4690.1692.7691.3706.6681.5708.0713.6737.2732.0737.4701.6687.1708.0723.8700.0698.2687.4682.9632.1663.4661.6653.3NANANA677.3NANANA
us-gaap:Goodwill █▇█▇▇▆▇▇▇▇▇▇▇█▇▇▆▆▆▆▆▆▅▅▅▅▅▅▆▆▅▅▅▅▅▅▅▄▄▄▄▄▂▂▁▁▂9723.29541.59609.79438.49255.19198.69440.59291.49364.79378.89384.39420.39442.69635.49337.59323.09182.09075.28976.19046.19068.49044.28676.48682.78766.08639.88822.28875.29092.48986.78916.08869.08707.78713.98844.28728.68599.68574.58456.38397.58502.48393.47809.17726.57470.97541.17641.2NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▁▁▂▂▂▂▃▃▄▄▅▅▅▆▄▅▅▆▆▇█▆▃▃▄▄▅▅▆▅▅▅▆▇█▇▇██▇▇▇▁277.9280.8298.5306.2297.6315.8338.2334.5353.5367.9382.8387.7377.7424.7368.4390.4392.3414.1427.4443.4457.4401.0344.8338.9358.8367.2389.4387.0402.1384.7386.0398.1407.4434.9456.1446.8445.1462.8468.4436.0442.7448.6278.2NANANA220.8NANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▁▁▂▂▂▂▃▃▄▄▅▅▅▆▄▅▅▆▆▇█▆▃▃▄▄▅▅▆▅▅▅▆▇█▇▇██▇▇▇▁277.9280.8298.5306.2297.6315.8338.2334.5353.5367.9382.8387.7377.7424.7368.4390.4392.3414.1427.4443.4457.4401.0344.8338.9358.8367.2389.4387.0402.1384.7386.0398.1407.4434.9456.1446.8445.1462.8468.4436.0442.7448.6278.2NANANA220.8NANANA
us-gaap:OperatingLeaseRightOfUseAsset ▇▇▇▇▇████▇▁1142.31176.51223.41253.01269.11355.11398.31382.71435.31298.80.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▁▂▃▂▂▁▂▃▅▄▅▆▅▅▅▃▃▁▂▃▄▂▄█▅▇▅▄▄▄▄▄▄▅▆▇▆▅▅▅▅▅▆224.3239.5255.0250.0244.8231.1251.5268.1294.3288.7307.7312.3301.6300.4298.1257.1270.0223.3244.7264.4274.3249.1279.7355.1307.5335.4301.4272.0285.3274.4275.2284.5287.2295.9311.2333.0320.3292.4292.1296.7304.2294.9318.1NANANA253.5NANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel,us-gaap:FairValueByMeasurementFrequency us-gaap:FairValueInputsLevel1,us-gaap:FairValueMeasurementsRecurring▁▃█▆███▆▆█▆██1.31.41.61.51.61.61.61.51.51.61.51.61.6NA1.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByMeasurementBasis us-gaap:CarryingReportedAmountFairValueDisclosure▁▃█▆███▆▆█▆██1.31.41.61.51.61.61.61.51.51.61.51.61.6NA1.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByMeasurementBasis us-gaap:EstimateOfFairValueFairValueDisclosure▁▃█▆███1.31.41.61.51.61.61.6NANANA1.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByMeasurementFrequency us-gaap:FairValueMeasurementsRecurring▁▃█▆███▆▆█▆██1.31.41.61.51.61.61.61.51.51.61.51.61.6NA1.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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:AccountsPayableCurrent ▅▅█▃▂▅█▅▆▆█▅▅▆█▅▅▅▆▄▃▃▅▃▃▂▃▂▃▂▃▂▂▂▃▂▂▁▃▁▁▁▂9988.59465.811513.08572.77919.59387.211768.49439.610445.910342.911464.39568.29568.110159.211574.69427.89849.29453.510476.78817.18507.08405.89812.08336.58622.37850.28165.07448.68015.47403.48358.97533.17797.77294.78296.77430.27461.17230.48060.06948.17155.66918.07726.9NANANA7143.9NANANA
us-gaap:ContractWithCustomerLiabilityCurrent ▆▆█▃▁▁▅▁▂▂▃▃▃▅▆▃▃▄1287.21278.01361.31129.51070.01075.71215.31059.21094.11104.11159.01142.51147.11214.31266.71132.91141.11176.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ▅▅▇▃▂▄█▅▇▇▇▅▄▅▇▄▄▄▆▃▃▄▆▄▄▂▃▂▃▃▄▂▂▂▃▂▂▂▃▁▁▁▂13701.613471.915525.112163.811330.912857.015980.913259.815068.114913.115270.213280.112617.913598.815108.912621.212863.713070.114010.911960.611540.812939.414219.612386.912548.811021.212061.111075.311811.111448.312277.711235.411227.110943.311875.810702.210689.810867.211671.010200.910354.810396.911023.1NANANA10082.5NANANA
us-gaap:OperatingLeaseLiabilityCurrent NANA270.5NANANA290.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ▇██▇▅▆▆▄▄▆▄▃▂▄▄▂▂▅▄▃▂▄▃▂▁▃█▆▆█▇▆▅▆▅▄▃▆▆▄▃▅▄2279.42445.92402.42251.92103.92114.82131.91958.41896.72186.41958.61775.61618.51857.01925.81700.81629.02019.61969.21774.61703.41968.21798.41615.01511.11781.32406.52188.82186.32408.82377.02168.42014.22154.52076.41940.51825.12149.22138.51851.31760.92017.81881.2NANANA1685.5NANANA
us-gaap:TaxesPayableCurrent ▂▅▄▃▄▅▅▃▁▃▃▅▅▇▆▆▄█▇▄▂▅▆▄▃▄▆▅▂▄▆▄▃▄▅▁▁▃▄▂▂▂▃137.2276.3244.5186.1231.1268.4252.8191.3123.4184.5180.6283.1263.4359.7330.0321.0225.1391.8349.6217.3155.6274.1319.1240.7176.9226.5301.1275.7162.1221.9293.3234.9197.4238.3264.4128.5111.8185.7237.0159.7138.7147.5176.3NANANA156.7NANANA
  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 NANA5823.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▇▄▅▃▃▁▂▃▄▃▂▁▅▆█477.0434.4443.5424.6428.7401.6408.1423.9438.0418.9413.7398.9451.0454.4483.6NANANA480.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:OtherPostretirementBenefitPlansDefinedBenefitNANA155.1NANANA137.4NANANA118.8NANANA118.4NANANA112.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:PensionPlansDefinedBenefitNANA243.5NANANA226.9NANANA198.4NANANA197.6NANANA181.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▅▅▆▅▄▅▆▆▇▇▇▇▇█▇▆▆▇▆▆▆▇▄▄▄▄▅▅▆▅▅▅▅▅▆▅▅▅▅▅▅▅▁488.1480.5492.5483.1448.4477.0519.8523.4549.2556.3559.8564.0537.5590.4537.1519.1502.9531.9497.6502.8491.2531.8437.0425.6437.2443.2471.3473.1492.3487.8485.5467.7453.6485.0495.5488.1465.2474.0475.5465.9472.5459.7312.6NANANA258.0NANANA
us-gaap:OtherLiabilitiesNoncurrent ▆▅▅▅▅▅▅▅▅▆▇█▇▇▆▅▅▅▄▄▃▄▃▃▃▃▃▂▃▂▂▂▂▂▃▂▂▁▁▁▁▂▁1029.3989.4970.7948.6950.5966.71006.8975.5975.11027.11197.81276.41196.41182.81091.2954.7930.4936.8892.3849.4822.3915.8800.5772.6763.1802.6774.3680.0733.7713.0685.1718.0689.5725.1739.9653.4627.2598.6602.0611.3594.2657.2576.5NANANA462.0NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▆▇▇▇▇████▇▁1031.11062.71114.01148.91175.71228.41274.71277.01317.91218.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo NANA256.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree NANA193.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour NANA167.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA141.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive NANA536.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ▆▆▅▃▂▂▄▂▂▂▃▂▂▃▃▃▂▁▁▂▂▂▂▃▃▂▄▅▇█▇▆▅▆▇▆▆▇▇▇▇▇▇3348.83211.23084.42638.82413.02447.62853.92464.12410.22413.32547.12381.72321.42626.42615.12522.52256.12134.62162.02323.92281.92375.52452.42478.02646.82389.52850.03038.33456.33718.53582.43340.33055.73173.13460.83358.63269.93579.03504.33446.83554.33524.63580.5NANANA4194.8NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▆▆▅▃▂▂▄▂▂▂▃▂▂▄▃▃▁▁▁▂▂▂▂▂▃▂▄▅▇█▇▆▅▆▇▆▆▇▇▇▇▇▇3836.93691.73576.93121.92861.42924.63373.72987.52959.42969.63106.92945.72858.93216.83152.23041.62759.02666.52659.62826.72773.12907.32889.42903.63084.02832.73321.33511.43948.64206.34067.93808.03509.33658.13956.33846.73735.14053.03979.83912.74026.83984.33893.1NANANA4452.8NANANA
us-gaap:CommonStockValue ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁████████████████████████44.644.644.644.644.644.644.644.644.644.644.644.644.644.644.644.644.644.644.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.659.6NANANA59.6NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ▁▂▁▁▂▁▂▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂▃▃▃▃▂▃▃▃▂▂▂▃▂▄▄▅▅▇▇██735.4769.7747.8741.8801.2755.8760.9728.6726.2718.0728.8743.3811.5833.0828.3809.0824.2823.9798.3787.6794.5811.1859.9857.3865.9852.0818.6842.6854.3847.8817.1810.9804.7844.6836.6919.0952.81004.01043.51201.41185.91252.81271.9NANANA1408.2NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▅▅▅▄▄▄▄▄▃▃▃▃▂▂▂▂▁▁▁███▇▇▇▇▇▆▆▆▆▅▅▅▅▅▄▄▄▄▃▃▃8523.78327.58190.67932.67759.37924.57806.37533.17384.77157.07016.16751.76587.76360.16210.66095.15958.85758.25677.210593.310470.710275.910178.29968.89852.29661.79576.99373.69257.19060.88961.28766.78676.58492.98394.48168.18045.87844.77724.17522.07388.47183.07052.5NANANA6465.4NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▂▂▂▂▁▁▂▂▂▂▂▂▃▄▃▃▃▂▂▃▃▄▃▃▄▄▅▆▇▇▇▇▆▆▇▇▇▇▇▇██▇-1187.5-1246.2-1213.8-1380.6-1456.6-1528.3-1197.6-1348.8-1234.9-1218.0-1228.5-1186.2-1167.3-875.1-963.0-958.2-1112.0-1253.1-1356.0-1089.7-1061.5-949.3-1015.4-981.6-759.2-936.7-618.2-420.1-96.5-169.7-191.6-220.6-397.4-300.4-129.5-120.7-216.2-96.2-191.7-164.673.914.7-106.4NANANA-8.0NANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustment▂▁▁▃▃▃▂▆▆▆▇▇▆▆▅▆▅▅▅▆▆▅▅▆▅▅▅████▆▅▅▅-117.6-120.5-123.2-105.4-107.8-109.9-112.1-83.3-84.0-84.9-69.3-77.2-82.7-85.5-88.4-84.0-86.4-88.5-90.6-81.9-83.8-85.6-87.9-85.5-87.7-89.9-92.1-64.7-66.0-67.4-68.8-85.3-86.4-88.1-89.8NANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedGainLossNetCashFlowHedgeParent█▇▇▆▅▄▄▃▂▂▅▄▄▃▂▂▁-18.1-19.1-20.1-21.1-22.0-23.1-24.0-25.0-25.9-26.9-22.3-23.3-24.3-25.3-26.3-27.1-27.9NA-29.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment▃▂▃▂▁▁▃▂▂▂▂▃▃▄▄▄▃▂▂▃▃▄▃▄▅▄▅▆███▇▇▇█-1051.8-1106.6-1070.5-1254.1-1326.8-1395.3-1061.5-1240.5-1125.0-1106.2-1136.9-1085.7-1060.3-764.3-848.0-846.6-997.2-1135.2-1235.1-976.7-945.7-831.0-923.3-886.0-691.0-843.3-524.9-354.1-29.1-100.8-121.2-133.6-309.3-210.5-37.7NANANANANANANANANANANANANANANA
us-gaap:TreasuryStockValue ▃▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▁▁███▇▇▇▇▇▆▆▅▅▅▅▅▅▅▅▄▄▄▄▄▃4767.44684.44684.84699.64735.54749.04560.34493.44510.44288.34013.93971.73955.13736.23505.43468.03459.53239.03002.18026.97981.47821.87629.97426.17371.77247.16986.96817.46618.26080.06063.96076.36087.75923.65700.35667.45572.15233.15131.25171.65153.54985.54697.1NANANA3730.4NANANA
us-gaap:MinorityInterest ▅▅▆▅▄▅▆▆▇▇▇▇▇█▇▆▆▇▆▆▆▇▄▄▄▄▅▅▆▅▅▅▅▅▆▅▅▅▅▅▅▅▁488.1480.5492.5483.1448.4477.0519.8523.4549.2556.3559.8564.0537.5590.4537.1519.1502.9531.9497.6502.8491.2531.8437.0425.6437.2443.2471.3473.1492.3487.8485.5467.7453.6485.0495.5488.1465.2474.0475.5465.9472.5459.7312.6NANANA258.0NANANA
 us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▄█▄▃▁▅▅▆▃▂▂▅▃▃18.320.818.517.616.218.719.019.217.516.816.718.717.617.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest▄▂▆▃▄▁▄▄▅▂▅█▇▂25.013.637.822.524.810.425.725.529.117.030.247.441.016.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ▃▂█▃▃▁▇▄▃▂▇▄▃▂█▃▃▃▆▅▃▂▇▄▃▃▆▄▄▂▆▄▄▃▅▃▃▃▆▄▃▃▆▃▃▂165.2-460.92386.0200.8125.0-987.22087.9261.0-97.3-395.61960.9334.347.9-620.82179.9175.0-135.7-195.31614.6707.770.1-461.21731.5492.8186.0-238.01443.4220.6242.8-430.31449.1293.4276.2-209.71151.2142.8157.8-0.51314.8263.1-85.7-176.91444.5214.1107.3-277.9NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▆▆▅▆▆▆▆▆▆▅█▅▄▆▆▆▆▅█▁▅▅▅▅▅▅▅▅▆▅▅▆▆▅▅▄▅▄▅▅▃▅▅▅▆78.9-10.8-27.0-79.2-5.6-24.3-25.9-29.7-12.337.0-89.8161.1-85.6-207.5-37.9-15.5-16.8-45.2-96.2174.8-443.9-116.3-94.8-46.3-57.5-64.9-69.8-64.9-89.7-42.5-95.7-55.2-40.9-36.4-82.8-58.5-151.9-57.2-161.9-70.7-102.6-239.4-84.5-68.7-96.8-43.7NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▁▄▃▄▆▃▃▂▃▅▃▃▂▃▃▃▂▃▃▃▄▃▃▃▃▃▆▁▁▄▄▄▁▃▃▅▅▃▃▄▃▃▁█▃▃-785.5-175.7-220.9-181.8385.5-391.2-289.2-636.1-429.0132.3-264.5-274.2-475.5-426.9-220.7-219.2-516.1-386.6-319.6-260.2-39.1-358.2-407.1-256.1-347.4-418.5339.4-705.1-735.5-156.9-135.5-170.4-829.6-284.3-329.5164.7197.0-252.3-261.0-190.6-364.1-390.0-794.6928.4-341.9-329.2NANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▃▃█▄▅▁▇▃▃▄-509.2-703.22322.2-2.700000000000119588.5-1613.21865.3-457.7-551.6-202.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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:IncreaseDecreaseInAccountsReceivable ▇▂█▇▁▃█▃▅▃▇▅▄▂▇▄▆▃█▅▅▂▇▅▆▄▆▄▆▃▅▄▆▃▆▅▅▃▆▅▆▃▆▅▅▄712.9-1095.51294.4914.2-1473.2-876.61161.7-585.9207.6-626.8939.2146.1-200.4-973.2986.9-185.0319.2-779.51194.673.2127.7-1019.0996.2-59.8594.5-467.3560.5-158.4452.4-627.449.2-159.6409.9-544.3656.8132.5225.9-796.5556.5214.4430.1-729.6435.825.4108.8-277.6NANANANA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▁▄▅▅▄▅▅▄▄▄▅▅▄▄▆▂▇▄▄▃█▃▃▄▆▅▃▅▄█▄▃▆▅▁▃▃▅▄▃▄▁▃▄▄▄-144.2-7.114.835.6-21.611.822.5-20.2-11.5-8.819.627.6-5.5-6.070.3-100.3128.0-14.7-15.9-68.6152.7-79.2-84.4-33.646.723.0-53.3-1.0-20.2136.7-49.0-69.346.96.5-149.6-78.7-57.422.6-29.3-58.7-44.0-163.6-90.6-40.9-23.8-18.0NANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▂█▃▃▁▇▄▃▂▇▄▃▂█▃▃▃▆▅▃▂▇▄▃▃▆▄▄▂▆▄▄▃▅▃▃▃▆▄▃▃▆▃▃▂165.2-460.92386.0200.8125.0-987.22087.9261.0-97.3-395.61960.9334.347.9-620.82179.9175.0-135.7-195.31614.6707.770.1-461.21731.5492.8186.0-238.01443.4220.6242.8-430.31449.1293.4276.2-209.71151.2142.8157.8-0.51314.8263.1-85.7-176.91444.5214.1107.3-277.9NANANANA
us-gaap:NetIncomeLoss ▇▆█▆▁▅█▆▇▆█▆▇▆▅▆▇▅▇▅▇▅▇▅▆▅▇▅▇▅▆▅▆▅▆▅▆▅▆▅▆▅▅▄▅▄▅▄▅▄348.2287.8398.1313.3-24.2258.1415.0290.2370.7263.2399.2298.9364.2264.1254.4263.6328.6241.8350.3253.8326.1218.4331.6239.3313.9209.1329.5243.8325.2205.5300.5196.0289.5205.1307.1203.9282.7204.6271.9203.7275.1201.9246.4174.6243.3163.4229.5165.6233.4164.5
us-gaap:ProfitLoss ▇▆█▆▁▅█▆▇▅█▆▇▆▆▆▇▅▇▅▇▅▇▅▆▅▇▅▇▅▆▅▆▅▆▅▆▅▆▅▆▄▅▄▅▄371.6306.0428.5334.9-14.4271.7449.8312.2394.1279.7429.7331.3394.8284.7287.8286.9355.1262.4380.4278.2351.9236.3364.2266.7342.7229.8373.0273.6358.4228.0340.4224.7321.6224.8343.6233.6314.2226.0307.2228.9307.2217.1278.5195.6268.8180.9NANANANA
us-gaap:ShareBasedCompensation ▃▄▃▂▁▃▃▃▂▂▁▃▂▂▃▄▄▃▆▆▆▆▆█▇▇▆█▅▅▅▄▆▅▂▃▂█▅▄▁▁▂▂▁▃18.320.818.317.616.218.718.919.317.516.816.618.817.617.519.620.620.719.323.623.523.323.024.026.124.724.624.025.622.321.621.420.222.622.117.718.718.126.321.819.816.516.417.416.915.919.1NANANANA
  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 ▇▆▆▅▆▆▆▆▆▆▅█▅▄▆▆▆▆▅█▁▅▅▅▅▅▅▅▅▆▅▅▆▆▅▅▄▅▄▅▅▃▅▅▅▆78.9-10.8-27.0-79.2-5.6-24.3-25.9-29.7-12.337.0-89.8161.1-85.6-207.5-37.9-15.5-16.8-45.2-96.2174.8-443.9-116.3-94.8-46.3-57.5-64.9-69.8-64.9-89.7-42.5-95.7-55.2-40.9-36.4-82.8-58.5-151.9-57.2-161.9-70.7-102.6-239.4-84.5-68.7-96.8-43.7NANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▁▁▃▂▁▃▃▃▂▃▇▃▅▃▄▄▃▃▆▂▄▄▅▄▆▄▇▄▅▄█▅▃▄▆▄▆▄▇▃▄▄▅▃▄▃10.512.425.416.47.226.425.228.221.627.279.526.453.636.247.740.435.832.165.022.636.541.457.138.968.538.274.746.849.042.588.754.330.838.267.645.967.245.671.333.142.039.155.635.037.925.2NANANANA
  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 ▁▄▃▄▆▃▃▂▃▅▃▃▂▃▃▃▂▃▃▃▄▃▃▃▃▃▆▁▁▄▄▄▁▃▃▅▅▃▃▄▃▃▁█▃▃-785.5-175.7-220.9-181.8385.5-391.2-289.2-636.1-429.0132.3-264.5-274.2-475.5-426.9-220.7-219.2-516.1-386.6-319.6-260.2-39.1-358.2-407.1-256.1-347.4-418.5339.4-705.1-735.5-156.9-135.5-170.4-829.6-284.3-329.5164.7197.0-252.3-261.0-190.6-364.1-390.0-794.6928.4-341.9-329.2NANANANA
us-gaap:ProceedsFromIssuanceOfLongTermDebt NANA0.00.0592.6594.00.01112.40.00.00.0NANANA0.00.0NANA0.00.0NANA0.00.0NANANANANANA0.00.0NANA0.0526.4NANA0.00.0NANA-0.3NANANANANANANA
us-gaap:RepaymentsOfLongTermDebt NANA0.00.00.0600.00.0900.00.00.00.0NANANA0.00.0NANA0.00.0NANA0.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsOfDividendsCommonStock █▃▃▃▄▄▄▄▅▁152.3140.1140.0139.8141.2141.7141.8142.1145.6134.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▂▁▁▁▁▃▂▁▃▄▂▂▃▃▁▁▃▃▂▂▃▃▃▂▂▄▃▄▆▁▁▁▄▄▂▃▆▃▂▁▄▄█▁▄▃101.30.72.913.95.2200.065.017.6241.5286.154.657.5236.5232.746.147.6240.0234.7138.480.3176.4207.1219.6101.3135.9270.7198.2287.0555.722.14.015.2282.6273.5134.9195.7551.2254.7131.152.3332.4333.2729.01.5315.9249.6NANANANA
  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:DebtInstrument omc:A0800SeniorNotesDueJuly82027████▁▁▁8.000000000000001e-078.000000000000001e-078.000000000000001e-078.000000000000001e-078e-098e-098e-09NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument omc:A1.400SeniorNotesdueJuly82031████▁▁▁▁1.4e-061.4e-061.4e-061.4e-061.4e-081.4e-081.4e-081.4e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument omc:A245SeniorNotesDueApril302030████▁▁2.4500000000000003e-062.4500000000000003e-062.4500000000000003e-062.4500000000000003e-062.45e-082.45e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument omc:A420SeniorNotesDueJune12030▄▄4.2000000000000004e-064.2000000000000004e-06NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument omc:SeniorNotesDueAugust152020NANA4.450000000000001e-064.450000000000001e-064.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-084.4499999999999995e-08NA4.4499999999999995e-084.4499999999999995e-084.4499999999999995e-08NANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument omc:SeniorNotesDueMay12022████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁3.625e-063.625e-063.625e-063.625e-063.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-083.625e-08NANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument omc:SeniorNotesdueApril152026████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁3.6000000000000003e-063.6000000000000003e-063.6000000000000003e-063.6000000000000003e-063.6e-083.6e-083.6e-083.6e-083.6e-083.6e-083.6e-083.6e-083.6e-083.6e-083.6e-083.6e-083.6e-083.6e-083.6e-083.6e-083.6e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument omc:SeniorNotesdueNovember12024████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁3.6499999999999998e-063.6499999999999998e-063.6499999999999998e-063.6499999999999998e-063.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-08NANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4444444444444444444444444444444444444459595959595959595959595959595959595959595959595959
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3

Shares Issued

us-gaap:SharesIssued us-gaap:StatementEquityComponents

us-gaap:SharesIssued

us-gaap:CommonStock


Shares
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value297297297297297297297217440297297297297297297297297297397397397397397397397397397
Percentage of SharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesIssued


Common
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
Value297297297297297397397397397397397397
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonStockSharesOutstanding


Common
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
Value215217223230234239246257262273285308
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value217216215215217219220224225228231232234236238239241244245247252258261259259263268271277281283289303307311
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
Value215215215214216218219223224226230231232234237237240243244246251256259258257261266269273277278283299302306
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 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
Value0.70.70.80.80.90.90.90.91.01.01.01.01.01.00.00.00.10.10.10.10.00.10.10.00.10.10.20.20.22.10.30.39.11112
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value1.621.331.841.45-0.111.191.91.331.691.181.781.331.611.151.11.141.411.031.471.061.360.91.350.971.270.841.30.951.240.781.140.741.090.761.130.751.030.730.970.730.980.70.840.580.80.530.740.530.750.53
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
Value1.61.331.841.45-0.111.191.891.321.681.171.771.321.61.141.091.131.41.021.471.061.360.91.350.971.260.831.30.951.230.771.130.741.090.761.130.741.020.720.960.720.960.690.830.570.790.520.730.530.750.53
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

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
Value40625556438947-72.6566176353296356280713522494174693448422521328429716491-109.4131-79.839822732937219234298299162300244-34.833432319839511717
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 Revenues11.47.515.012.11.7-2.113.74.99.58.58.77.51.99.76.011.212.49.62.06.05.58.17.20.512.9-3.23.1-2.110.36.58.110.75.31.07.68.84.69.16.4-1.09.610.25.513.23.90.6

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value267.4522724-23.7478.3231730270.925323228355.3242238389.834-2.2212.2343230367.69.22938242340-0.5362234362215
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.70.21.40.80.9-0.71.10.20.60.50.70.70.00.70.80.90.81.00.10.60.61.10.90.30.9-0.10.50.10.90.90.71.00.20.30.71.10.70.71.0-0.01.10.71.01.20.70.5

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
Value43326261741671-96.3613184377313386307723772824494983808924923632333626526-111.6152-77.643325935940920043327338187323285-35.337134523343114033
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 Revenues12.17.716.413.02.6-2.814.85.110.19.09.58.31.910.46.812.113.110.62.16.66.19.28.10.713.8-3.23.6-2.111.27.48.911.75.51.38.39.95.39.87.4-1.010.611.06.514.44.61.1

Cost Of Goods And Services Sold

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CostOfGoodsAndServicesSold


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value28462836298725602599284233412995298028763279303230923033335830813037
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues79.782.879.579.892.883.480.782.780.182.980.281.680.183.680.482.880.1

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value30032961314227052738298634943150314630403459321232773207
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues84.186.483.684.497.887.784.486.984.687.684.786.584.988.4

Gains Losses On Extinguishment Of Debt

us-gaap:GainsLossesOnExtinguishmentOfDebt

us-gaap:GainsLossesOnExtinguishmentOfDebt


Gains
Period End2021-05-28
Value26
Percentage of GainsLossesOnExtinguishmentOfDebt100.0
Percentage of Revenues0.0

Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments


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
Value49441756645215374607424523382574445529374576417520370561411517352538392504343549402514343511336482330507347471333457341460290407284391266
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues13.912.215.114.10.511.014.711.714.111.014.012.013.710.313.811.213.710.313.210.813.310.113.010.613.29.913.110.713.39.812.69.613.39.712.910.213.210.111.910.113.29.211.49.512.99.1

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
Value123111141120219715811213010214911513690289132166108182134167115176128165112182134160116176116163109137118161109156117158731399613390
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 Revenues3.43.33.83.80.82.93.83.13.53.03.73.13.52.56.93.54.43.04.33.54.33.34.33.54.33.24.33.64.13.34.33.34.53.23.53.54.53.34.13.54.52.33.93.24.43.1

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2314212715543507345178633140.0193831685927464142652271351377218614418975179165137581681083350114123118788186694410474
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues6.51.23.44.91.51.51.81.24.81.87.70.05.02.34.01.67.21.83.41.75.83.93.31.94.94.24.52.04.64.73.41.74.63.20.91.53.23.73.12.32.32.81.91.53.42.6

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
Value80535554535851626663686966625559565352525450474544434142454748504949494744383939364138362929
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 Revenues2.21.61.51.71.91.71.31.71.81.81.71.91.71.71.31.61.51.51.21.41.41.41.11.21.21.31.01.11.21.41.21.41.41.41.31.41.21.21.01.21.11.31.11.21.01.0

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
Value348287398313-24.2258415290370263399298364264254263328241350253326218331239313209329243325205300196289205307203282204271203275201246174243163229165233164
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 Revenues9.78.410.69.8-0.97.610.08.010.07.69.88.09.47.36.17.18.76.78.36.78.46.28.06.58.26.07.96.58.45.97.45.68.06.07.86.07.96.27.16.07.96.46.95.88.05.67.05.88.16.0

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
Value231830219.81334222316303230203323262030242517322728204329332240283219362931213525321532212517
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 Revenues0.70.50.80.70.30.40.80.60.60.50.70.90.80.60.80.60.70.60.70.60.70.50.80.70.80.61.00.80.90.61.00.80.90.60.90.90.90.60.90.70.90.50.90.70.80.6

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value56846561450162420646473573428627502582421620464565409601453561392575428538377579433548382551379523371548387506362487373488322439314415291399294398282
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues15.913.616.415.62.212.315.613.115.412.415.313.515.111.614.812.514.911.414.212.014.511.213.911.614.210.913.811.614.210.913.610.914.410.913.911.414.211.012.711.014.010.212.310.513.710.012.210.413.910.3

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value58-46.92057882-371.1191-129.2-18.831-51.7-30.3-325.888-1.7159140114-283.2-31.1-118.3113-31.5-212.6158-341.3-193.1-352.673302.7183-123.3-183.39.0103-128.596-5.3-265.1
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.6-1.45.52.43.0-10.94.6-3.6-0.50.9-1.3-0.8-8.42.4-0.04.33.73.2-6.7-0.8-3.03.2-0.8-5.74.2-9.8-4.6-9.41.90.90.15.3-3.4-5.40.23.0-3.62.9-0.1-7.8

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value62-43.21888185-368.0163-127.6-16.933-42.8-23.8-322.092-5.1162143117-291.1-28.3-115.886-28.0-240.0183-341.4-220.4-351.2743119184-121.5-181.4-16.1104-127.297-22.2-264.2
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.7-1.35.02.53.1-10.83.9-3.5-0.51.0-1.0-0.6-8.32.6-0.14.43.83.3-6.9-0.7-3.02.5-0.7-6.54.8-9.8-5.3-9.41.90.90.55.3-3.3-5.3-0.43.1-3.63.0-0.6-7.8

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value58-32.41667671-330.7151-113.9-16.932-42.3-18.9-292.287
Percentage of OtherComprehensiveIncomeLossNetOfTax94.775.088.593.483.589.992.589.3100.097.098.879.490.794.6
Percentage of Revenues1.6-0.94.42.42.6-9.73.7-3.1-0.50.9-1.0-0.5-7.62.4
Percentage of Revenues us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.3-10.8215.414-37.312-13.70.01.0-0.4-5.0-29.85.0
Percentage of OtherComprehensiveIncomeLossNetOfTax5.325.011.66.616.510.17.510.7-0.03.00.921.09.35.4
Percentage of Revenues0.1-0.30.60.20.5-1.10.3-0.40.00.0-0.0-0.1-0.80.1
Percentage of Revenues us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value371306428334-14.4271449312394279429331394284287286355262380278351236364266342229373273358228340224321224343233314226307228307217278195268180
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 Revenues10.48.911.410.4-0.58.010.98.610.68.110.58.910.27.86.97.79.47.39.07.39.16.88.87.29.06.68.97.39.36.58.46.48.86.68.76.98.86.88.06.88.86.97.86.58.86.2

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value231830219.8133422231630323020
Percentage of ProfitLoss6.35.97.16.4-68.15.07.77.05.95.97.19.87.87.2
Percentage of Revenues0.70.50.80.70.30.40.80.60.60.50.70.90.80.6
Percentage of Revenues us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value348287398313-24.2258415290370263399298364264
Percentage of ProfitLoss93.794.192.993.6168.195.092.393.094.194.192.990.292.292.8
Percentage of Revenues9.78.410.69.8-0.97.610.08.010.07.69.88.09.47.3
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value35713426375732062800340641413623371934684086371438593629417637193790358742413791388434994153370638053469419537493870350240583490363733983944340635613307385233803487315135862994304129203265283728702746
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 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

us-gaap:Revenues us-gaap:ProductOrService

omc:CRMCommerceAndBrandConsulting


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value221214187220
Percentage of Revenues6.26.36.76.5
Percentage of Revenues6.26.36.76.5
Percentage of Revenues omc:CRMCommerceAndBrandConsulting100.0100.0100.0100.0

omc:CRMConsumerExperience


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value597516478583704636659605688637660634713634654613
Percentage of Revenues15.916.117.117.117.017.617.717.516.817.217.117.517.117.117.317.1
Percentage of Revenues15.916.117.117.117.017.617.717.516.817.217.117.517.117.117.317.1
Percentage of Revenues omc:CRMConsumerExperience100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:CRMExecutionSupport


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value250246310276227318351337326349427465498508588541517489
Percentage of Revenues7.07.28.38.68.19.38.59.38.810.110.512.512.914.014.114.513.613.6
Percentage of Revenues7.07.28.38.68.19.38.59.38.810.110.512.512.914.014.114.513.613.6
Percentage of Revenues omc:CRMExecutionSupport100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:CRMExperiential


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value1248878131
Percentage of Revenues3.52.62.83.9
Percentage of Revenues3.52.62.83.9
Percentage of Revenues omc:CRMExperiential100.0100.0100.0100.0

omc:CRMPrecisionMarketing


Revenuesus-gaap:
Period End2021-06-302021-03-312020-06-302020-03-31
Value293269214232
Percentage of Revenues8.27.97.66.8
Percentage of Revenues8.27.97.66.8
Percentage of Revenues omc:CRMPrecisionMarketing100.0100.0100.0100.0

omc:Healthcare


Revenuesus-gaap:
Period End2021-03-312020-03-312018-03-312017-03-31
Value286282238220
Percentage of Revenues8.48.36.66.1
Percentage of Revenues8.48.36.66.1
Percentage of Revenues omc:Healthcare100.0100.0100.0100.0

omc:HealthcareDiscipline


Revenuesus-gaap:
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value313297298281317285291258280262270238235238240
Percentage of Revenues8.39.310.78.37.77.97.87.46.97.17.06.65.66.46.3
Percentage of Revenues8.39.310.78.37.77.97.87.46.97.17.06.65.66.46.3
Percentage of Revenues omc:HealthcareDiscipline100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:Publicrelations


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value345317351322295331358337349334370356362346372353350335
Percentage of Revenues9.79.39.410.110.69.78.79.39.49.69.19.69.49.58.99.59.29.3
Percentage of Revenues9.79.39.410.110.69.78.79.39.49.69.19.69.49.58.99.59.29.3
Percentage of Revenues omc:Publicrelations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Advertising


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value20142003218317921499189224092027209319212320199220671901226619522027
Percentage of Revenues56.458.558.155.953.555.658.255.956.355.456.853.653.652.454.352.553.5
Percentage of Revenues56.458.558.155.953.555.658.255.956.355.456.853.653.652.454.352.553.5
Percentage of Revenues us-gaap:Advertising100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:HealthCare


Revenuesus-gaap:
Period End2021-06-302020-06-30
Value321299
Percentage of Revenues9.010.7
Percentage of Revenues9.010.7
Percentage of Revenues us-gaap:HealthCare100.0100.0

us-gaap:Revenues us-gaap:StatementGeographical

country:US


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value184018681941176215871894215019932005188421351992199018812131199220602011231921102190200723232098214619582215200420611871
Percentage of Revenues51.554.551.755.056.755.651.955.053.954.352.253.651.651.851.053.654.456.154.755.756.457.455.956.656.456.452.853.553.353.4
Percentage of Revenues51.554.551.755.056.755.651.955.053.954.352.253.651.651.851.053.654.456.154.755.756.457.455.956.656.456.452.853.553.353.4
Percentage of Revenues country:US100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:MiddleEastandAfrica


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value5250714534551155961799763707394657578
Percentage of Revenues1.51.51.91.41.21.62.81.61.62.32.41.71.82.02.31.82.02.2
Percentage of Revenues1.51.51.91.41.21.62.81.61.62.32.41.71.82.02.31.82.02.2
Percentage of Revenues omc:MiddleEastandAfrica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Americas


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value20272035214819161718206823922196221520782395219722122094241222252296
Percentage of Revenues56.859.457.259.861.460.757.860.659.659.958.659.257.357.757.859.860.6
Percentage of Revenues56.859.457.259.861.460.757.860.659.659.958.659.257.357.757.859.860.6
Percentage of Revenues srt:Americas100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value447400454370319359456418407366446437434392458411405
Percentage of Revenues12.511.712.111.511.410.511.011.611.010.610.911.811.310.811.011.110.7
Percentage of Revenues12.511.712.111.511.410.511.011.611.010.610.911.811.310.811.011.110.7
Percentage of Revenues srt:AsiaPacific100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:Europe


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value10449411081875727923117794810359451147101511421070121010171012
Percentage of Revenues29.227.528.827.326.027.128.426.227.827.328.127.329.629.529.027.426.7
Percentage of Revenues29.227.528.827.326.027.128.426.227.827.328.127.329.629.529.027.426.7
Percentage of Revenues srt:Europe100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:LatinAmerica


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value7063876154711171009689131102115108149117121
Percentage of Revenues2.01.82.31.92.02.12.82.82.62.63.22.73.03.03.63.23.2
Percentage of Revenues2.01.82.31.92.02.12.82.82.62.63.22.73.03.03.63.23.2
Percentage of Revenues srt:LatinAmerica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:NorthAmerica


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value19571972206118541664199722742096211819892263209520971985226321072175
Percentage of Revenues54.857.654.957.859.458.654.957.956.957.355.456.454.354.754.256.757.4
Percentage of Revenues54.857.654.957.859.458.654.957.956.957.355.456.454.354.754.256.757.4
Percentage of Revenues srt:NorthAmerica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EMEA


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value10969911153920762978129210081096102412441078121211431304108310889661175100510569461167102710469611245111711711059126810501086100112121007
Percentage of Revenues30.728.930.728.727.228.731.227.829.529.530.529.031.431.531.229.128.726.927.726.527.227.028.127.727.527.729.729.830.330.231.330.129.929.530.729.6
Percentage of Revenues30.728.930.728.727.228.731.227.829.529.530.529.031.431.531.229.128.726.927.726.527.227.028.127.727.527.729.729.830.330.231.330.129.929.530.729.6
Percentage of Revenues us-gaap:EMEA100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Selling General And Administrative Expense

us-gaap:SellingGeneralAndAdministrativeExpense

us-gaap:SellingGeneralAndAdministrativeExpense


Selling
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value10371101908286979710710311911311710512199120108120104110108115103110102
Percentage of SellingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues2.92.12.72.82.92.52.42.72.93.02.93.13.02.92.92.73.23.02.82.72.93.12.82.82.92.9

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
Value2565425614276472377922641236752678323653250422521124617224872216923513249312220722163222372316521401209352106722110204572077520071215591996821219210872209820870205252090822151207982010619823205051893619156191681956617920
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

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
Value2565425614276472377922641236752678323653250422521124617224872216923513249312220722163222372316521401209352106722110204572077520071215591996821219210872209820870205252090822151207982010619823205051893619156191681956617920
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
Value33483211308426382413244728532464241024132547238123212626261525222256213421622323228123752452247826462389285030383456371835823340305531733460335832693579350434463554352435804194
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 Assets13.112.511.211.110.710.310.710.49.69.610.310.610.511.210.511.410.29.69.310.910.911.311.112.112.711.913.215.216.317.616.216.014.915.215.616.116.318.117.118.218.618.418.323.4

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
Value13658137321559011862108931185014584116001280213072137261157511230123381411611417115051172812722108311031410545119801025210500990411190956710546105761165210465102881060111661103979857962010421897490349165101948788
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 Assets53.253.656.449.948.150.154.549.051.151.955.851.550.752.556.651.451.952.754.950.649.350.154.250.150.549.351.947.949.750.252.750.150.150.752.650.049.048.550.847.447.247.852.149.0

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
Value43884897560032783281269243052440289834493652209919132568379618431834244230021936130517472605142713561526238883715342082271015211399207126781956166515021781900986151222881689533900158710971793
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 Assets17.119.120.313.814.511.416.110.311.613.714.89.38.610.915.28.38.311.013.09.06.28.311.87.06.57.611.14.27.29.912.37.36.89.912.19.48.37.68.74.85.17.911.70.00.00.08.90.00.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value72466633781362985290669078296547724470367666681167607198808370457142679675106488642263217220631365015840652461356499600666326577663763136958626060415932663259715981547059775574
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets28.225.928.326.523.428.329.227.728.927.931.130.330.530.632.431.732.230.632.430.330.730.032.730.931.329.130.330.730.628.530.031.532.330.231.430.130.029.932.331.531.228.530.531.1

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
Value906106210751111116211521188117912901266124112991197119111251062108610961063101898911121017105311251122110810531039992100310249781008995146314371470134412921267137412091012
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 Assets3.54.13.94.75.14.94.45.05.25.05.05.85.45.14.54.84.94.94.64.84.75.34.65.25.45.65.15.34.94.74.54.94.84.84.57.07.17.46.66.86.67.26.25.6

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
Value11691155115611471114113011421137114311501185121212751297127913011276125212331258123412341206122712441212122112571277125512301226121712051234123512001201118612011227121511681146
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 Assets4.64.54.24.84.94.84.34.84.64.64.85.45.85.55.15.95.85.65.35.95.95.95.56.06.06.05.76.36.06.05.65.95.95.85.65.96.06.15.86.36.46.36.06.4

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
Value21192020212019212121222527272727283029282828282627273026252424252525252723242323232020181616
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value549564585588599632663665679686694673697691690690687678674678683690692691706681708713737732737701687708723700698687682632663661653677
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.12.22.12.52.62.72.52.82.72.72.83.03.12.92.83.13.13.02.93.23.33.33.13.43.43.43.33.63.53.53.33.43.33.43.33.43.53.53.33.33.53.53.33.8

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value972395419609943892559198944092919364937893849420944296359337932391829075897690469068904486768682876686398822887590928986891688698707871388448728859985748456839785028393780977267470754176417220
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets37.937.334.839.740.938.935.239.337.437.238.141.942.641.037.542.041.440.838.742.343.342.939.242.442.243.040.944.442.842.640.342.542.441.739.942.042.843.341.244.344.443.839.90.00.00.042.60.0

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
Value277280298306297315338334353367382387377424368390392414427443457401344338358367389387402384386398407434456446445462468436442448278220
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 Assets1.11.11.11.31.31.31.31.41.41.51.61.71.71.81.51.81.81.91.82.12.21.91.61.71.71.81.81.91.91.81.71.92.02.12.12.12.22.32.32.32.32.31.41.2

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
Value277280298306297315338334353367382387377424368390392414427443457401344338358367389387402384386398407434456446445462468436442448278220
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 Assets1.11.11.11.31.31.31.31.41.41.51.61.71.71.81.51.81.81.91.82.12.21.91.61.71.71.81.81.91.91.81.71.92.02.12.12.12.22.32.32.32.32.31.41.2

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ComputerSoftwareIntangibleAsset


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
Value6669706770686254535254505762656663687273707470717374777168666558596164626161595851525563
Percentage of FiniteLivedIntangibleAssetsNet24.024.723.722.123.721.618.416.415.114.314.213.015.114.717.717.116.116.516.916.515.418.520.521.020.520.319.918.517.017.217.014.714.614.114.114.113.713.312.713.411.711.719.828.8
Percentage of Assets0.30.30.30.30.30.30.20.20.20.20.20.20.30.30.30.30.30.30.30.30.30.40.30.30.40.40.40.40.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.4
Percentage of Assets us-gaap:ComputerSoftwareIntangibleAsset0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap: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
Value211211227238227247276279300315328337320362303323329345355370387326274267285292312315333318320339348373391384384401408377390396223157
Percentage of FiniteLivedIntangibleAssetsNet76.075.376.377.976.378.481.683.684.985.785.887.084.985.382.382.983.983.583.183.584.681.579.579.079.579.780.181.583.082.883.085.385.485.985.985.986.386.787.386.688.388.380.271.2
Percentage of Assets0.80.80.81.01.01.01.01.21.21.31.31.51.41.51.21.51.51.61.51.71.81.61.21.31.41.51.41.61.61.51.41.61.71.81.81.81.92.02.02.02.02.11.10.9
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

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
Value11421176122312531269135513981382143512980.0
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.54.64.45.35.65.75.25.85.75.20.0

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
Value224239255250244231251268294288307312301300298257270223244264274249279355307335301272285274275284287295311333320292292296304294318253
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 Assets0.90.90.91.11.11.00.91.11.21.11.21.41.41.31.21.21.21.01.11.21.31.21.31.71.51.71.41.41.31.31.21.41.41.41.41.61.61.51.41.61.61.51.61.4

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:EquitySecuritiesFvNi

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1300000.01400000.01600000.01500000.01600000.01600000.01600000.01500000.01500000.01600000.01500000.01600000.01600000.01400000.0
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:FairValueInputsLevel1 us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1300000.01400000.01600000.01500000.01600000.01600000.01600000.01500000.01500000.01600000.01500000.01600000.01600000.01400000.0
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value1300000.01400000.01600000.01500000.01600000.01600000.01600000.01500000.0
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:EstimateOfFairValueFairValueDisclosure0.00.00.00.00.00.00.00.0

us-gaap:EquitySecuritiesFvNi us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value1300000.01400000.01600000.01500000.01600000.01600000.01600000.01500000.01500000.01600000.01500000.01600000.01600000.01400000.0
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:FairValueMeasurementsRecurring0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value9988946511513857279199387117689439104451034211464956895681015911574942798499453104768817850784059812833686227850816574488015740383587533779772948296743074617230806069487155691877267143
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets38.937.041.636.135.039.643.939.941.741.046.642.543.243.246.442.544.442.545.241.240.639.944.440.841.539.137.937.337.835.137.836.138.034.937.535.737.136.539.336.737.436.139.539.9

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value128712781361112910701075121510591094110411591142114712141266113211411176
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.05.04.94.74.74.54.54.54.44.44.75.15.25.25.15.15.15.3

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1370113471155251216311330128571598013259150681491315270132801261713598151081262112863130701401011960115401293914219123861254811021120611107511811114481227711235112271094311875107021068910867116711020010354103961102310082
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 Assets53.452.656.251.250.054.359.756.160.259.262.059.156.957.860.656.858.058.860.555.955.161.464.360.660.454.955.955.555.754.355.653.854.752.353.651.553.254.856.953.954.154.256.356.3

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2020-12-312019-12-31
Value270290
Percentage of OperatingLeaseLiabilityCurrent100.0100.0
Percentage of Assets1.01.1

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent


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
Value22792445240222512103211421311958189621861958177516181857192517001629201919691774170319681798161515111781240621882186240823772168201421542076194018252149213818511760201718811685
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.99.58.79.59.38.98.08.37.68.78.07.97.37.97.77.77.39.18.58.38.19.38.17.97.38.911.211.010.311.410.810.49.810.39.49.39.110.810.49.89.210.59.69.4

Taxes Payable Current

us-gaap:TaxesPayableCurrent

us-gaap:TaxesPayableCurrent


Taxes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value137276244186231268252191123184180283263359330321225391349217155274319240176226301275162221293234197238264128111185237159138147176156
Percentage of TaxesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.51.10.90.81.01.10.90.80.50.70.71.31.21.51.31.41.01.81.51.00.71.31.41.20.91.11.41.40.81.11.31.11.01.11.20.60.60.91.20.80.70.80.90.9

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2020-12-31
Value5823
Percentage of LongTermDebt100.0
Percentage of Assets21.1

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value477434443424428401408423438418413398451454483480
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.71.61.81.91.71.51.81.71.71.71.82.01.91.92.1

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value155137118118112
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0
Percentage of Assets0.60.50.50.50.5
Percentage of Assets us-gaap:OtherPostretirementBenefitPlansDefinedBenefit0.00.00.00.00.0

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value243226198197181
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent157.0165.1167.0166.9161.9
Percentage of Assets0.90.80.80.80.8
Percentage of Assets us-gaap:PensionPlansDefinedBenefit0.00.00.00.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value488480492483448477519523549556559564537590537519502531497502491531437425437443471473492487485467453485495488465474475465472459312258
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.91.82.02.02.01.92.22.22.22.32.52.42.52.22.32.32.42.12.32.32.52.02.12.12.22.22.42.32.32.22.22.22.32.22.32.32.42.32.52.52.41.61.4

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
Value10299899709489509661006975975102711971276119611821091954930936892849822915800772763802774680733713685718689725739653627598602611594657576462
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 Assets4.03.93.54.04.24.13.84.13.94.14.95.75.45.04.44.34.24.23.94.03.94.33.63.83.74.03.63.43.53.43.13.43.43.53.33.13.13.02.93.23.13.42.92.6

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
Value10311062111411481175122812741277131712180.0
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets4.04.14.04.85.25.24.85.45.34.80.0

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2020-12-31
Value256
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0
Percentage of Assets0.9

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2020-12-31
Value193
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0
Percentage of Assets0.7

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2020-12-31
Value167
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0
Percentage of Assets0.6

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value141
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.5

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2020-12-31
Value536
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0
Percentage of Assets1.9

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2020-12-312019-12-312019-09-302019-06-302019-03-31
Value13841565155015971474
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0
Percentage of Assets5.05.86.66.45.8

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2020-12-31
Value1610
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0
Percentage of Assets5.8

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2020-12-31
Value225
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0
Percentage of Assets0.8

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
Value33483211308426382413244728532464241024132547238123212626261525222256213421622323228123752452247826462389285030383456371835823340305531733460335832693579350434463554352435804194
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 Assets13.112.511.211.110.710.310.710.49.69.610.310.610.511.210.511.410.29.69.310.910.911.311.112.112.711.913.215.216.317.616.216.014.915.215.616.116.318.117.118.218.618.418.323.4

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value3836369135763121286129243373298729592969310629452858321631523041275926662659282627732907288929033084283233213511394842064067380835093658395638463735405339793912402639843893445237534333
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.014.412.913.112.612.412.612.611.811.812.613.112.913.712.613.712.412.011.513.213.213.813.114.214.814.115.417.618.619.918.418.217.117.517.918.518.620.419.420.721.020.819.924.80.00.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

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-1187.5-1246.2-1213.8-1380.6-1456.6-1528.3-1197.6-1348.8-1234.9-1218.0-1228.5-1186.2-1167.3-875.1-963.0-1356.0-1015.4-618.2-191.6-129.5-191.7-106.4-8.0-247.3430
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-30.9-33.8-33.9-44.2-50.9-52.3-35.5-45.1-41.7-41.0-39.5-40.3-40.8-27.2-30.6-51.0-35.1-18.6-4.7-3.3-4.8-2.7-0.2-6.69.9
Percentage of Assets-4.6-4.9-4.4-5.8-6.4-6.5-4.5-5.7-4.9-4.8-5.0-5.3-5.3-3.7-3.9-5.9-4.6-2.9-0.9-0.6-0.9-0.5-0.00.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value73576974774180175576072872671872874381183382879885981881783610431271140816291648
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest19.220.820.923.828.025.822.624.424.524.223.525.228.425.926.330.029.824.620.121.126.232.731.643.438.0
Percentage of Assets2.93.02.73.13.53.22.83.12.92.83.03.33.73.53.33.43.93.83.73.85.16.57.90.00.0
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
Value44444444444444444444444444444444595959595959595959
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest1.21.21.21.41.61.51.31.51.51.51.41.51.61.41.41.72.11.81.51.51.51.51.31.61.4
Percentage of Assets0.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.30.30.30.30.30.30.30.00.0
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value488480492483448477519523549556559564537590537497437471485495475312258230242
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest12.713.013.815.515.716.315.417.518.618.718.019.118.818.417.018.715.114.211.912.511.98.05.86.15.6
Percentage of Assets1.91.91.82.02.02.01.92.22.22.22.32.52.42.52.22.12.02.22.22.22.31.61.40.00.0
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

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value3348321130842638241324472853246424102413254723812321262626152162245228503582346035043580419435224091
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest87.387.086.284.584.383.784.682.581.481.382.080.981.281.683.081.384.985.888.187.588.192.094.293.994.4
Percentage of Assets13.112.511.211.110.710.310.710.49.69.610.310.610.511.210.59.311.113.216.215.617.118.323.40.00.0
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value85238327819079327759792478067533738471577016675165876360621056771017895768961839477247052646558595049
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest222.2225.6229.0254.1271.2271.0231.4252.2249.5241.0225.8229.2230.4197.7197.0213.5352.3288.3220.3212.2194.1181.2145.2156.1116.5
Percentage of Assets33.232.529.633.434.333.529.131.829.528.428.530.029.727.024.924.546.044.440.637.937.736.036.10.00.0
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-4767.4-4684.4-4684.8-4699.6-4735.5-4749.0-4560.3-4493.4-4510.4-4288.3-4013.9-3971.7-3955.1-3736.2-3505.4-3002.1-7629.9-6986.9-6063.9-5700.3-5131.2-4697.1-3730.4-3778.1-3095.6
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-124.3-126.9-131.0-150.5-165.5-162.4-135.2-150.4-152.4-144.4-129.2-134.8-138.3-116.1-111.2-112.9-264.1-210.4-149.1-144.1-128.9-120.7-83.8-100.7-71.4
Percentage of Assets-18.6-18.3-16.9-19.8-20.9-20.1-17.0-19.0-18.0-17.0-16.3-17.7-17.8-15.9-14.1-13.0-34.5-32.4-27.4-25.7-25.0-24.0-20.80.00.0
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value4444444444444444444444444444444444444459595959595959595959595959595959595959595959595959
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.20.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:AdditionalPaidInCapitalCommonStock


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value7357697477418017557607287267187287438118338288098248237987877948118598578658528188428548478178108048448369199521004104312011185125212711408
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.93.02.73.13.53.22.83.12.92.83.03.33.73.53.33.63.73.73.43.73.83.83.94.24.24.23.84.24.04.03.73.93.94.03.84.44.75.15.16.36.26.56.57.9

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value852383278190793277597924780675337384715770166751658763606210609559585758567710593104701027510178996898529661957693739257906089618766867684928394816880457844772475227388718370526465
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets33.232.529.633.434.333.529.131.829.528.428.530.029.727.024.927.426.925.924.549.550.048.846.048.747.448.144.446.943.643.040.642.042.340.637.939.340.039.637.739.738.637.536.036.1

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-1187.5-1246.2-1213.8-1380.6-1456.6-1528.3-1197.6-1348.8-1234.9-1218.0-1228.5-1186.2-1167.3-875.1-963.0-958.2-1112.0-1253.1-1356.0-1089.7-1061.5-949.3-1015.4-981.6-759.2-936.7-618.2-420.1-96.5-169.7-191.6-220.6-397.4-300.4-129.5-120.7-216.2-96.2-191.7-164.67314-106.4-8.0
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-4.6-4.9-4.4-5.8-6.4-6.5-4.5-5.7-4.9-4.8-5.0-5.3-5.3-3.7-3.9-4.3-5.0-5.6-5.9-5.1-5.1-4.5-4.6-4.8-3.7-4.7-2.9-2.1-0.5-0.8-0.9-1.1-1.9-1.4-0.6-0.6-1.1-0.5-0.9-0.90.40.1-0.5-0.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value-117.6-120.5-123.2-105.4-107.8-109.9-112.1-83.3-84.0-84.9-69.3-77.2-82.7-85.5-88.4-84.0-86.4-88.5-90.6-81.9-83.8-85.6-87.9-85.5-87.7-89.9-92.1-64.7-66.0-67.4-68.8-85.3-86.4-88.1-89.8
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax9.99.710.17.67.47.29.46.26.87.05.66.57.19.89.28.87.87.16.77.57.99.08.78.711.69.614.915.468.439.735.938.721.729.369.3
Percentage of Assets-0.5-0.5-0.4-0.4-0.5-0.5-0.4-0.4-0.3-0.3-0.3-0.3-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.4-0.3-0.3-0.3-0.3-0.4-0.4-0.4-0.4
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value-18.1-19.1-20.1-21.1-22.0-23.1-24.0-25.0-25.9-26.9-22.3-23.3-24.3-25.3-26.3-27.1-27.9-29.5
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax1.51.51.71.51.51.52.01.92.12.21.82.02.12.92.72.82.52.2
Percentage of Assets-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-31
Value-1051.8-1106.6-1070.5-1254.1-1326.8-1395.3-1061.5-1240.5-1125.0-1106.2-1136.9-1085.7-1060.3-764.3-848.0-846.6-997.2-1135.2-1235.1-976.7-945.7-831.0-923.3-886.0-691.0-843.3-524.9-354.1-29.1-100.8-121.2-133.6-309.3-210.5-37.7
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax88.688.888.290.891.191.388.692.091.190.892.591.590.887.388.188.489.790.691.189.689.187.590.990.391.090.084.984.330.259.463.360.677.870.129.1
Percentage of Assets-4.1-4.3-3.9-5.3-5.9-5.9-4.0-5.2-4.5-4.4-4.6-4.8-4.8-3.3-3.4-3.8-4.5-5.1-5.3-4.6-4.5-3.9-4.2-4.3-3.3-4.2-2.4-1.8-0.1-0.5-0.5-0.6-1.5-1.0-0.2
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Treasury Stock Value

us-gaap:TreasuryStockValue

us-gaap:TreasuryStockValue


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value47674684468446994735474945604493451042884013397139553736350534683459323930028026798178217629742673717247698668176618608060636076608759235700566755725233513151715153498546973730
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.618.316.919.820.920.117.019.018.017.016.317.717.815.914.115.615.614.613.037.538.137.134.536.335.536.132.434.131.228.827.429.129.728.325.727.227.726.425.027.326.926.024.020.8

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value488480492483448477519523549556559564537590537519502531497502491531437425437443471473492487485467453485495488465474475465472459312258
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.91.82.02.02.01.92.22.22.22.32.52.42.52.22.32.32.42.12.32.32.52.02.12.12.22.22.42.32.32.22.22.22.32.22.32.32.42.32.52.52.41.61.4

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1820181716181919171616181717
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Minority Interest Decrease From Distributions To Noncontrolling Interest Holders

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2513372224102525291730474116
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value165-460.92386200125-987.22087261-97.3-395.6196033447-620.82179175-135.7-195.3161470770-461.21731492186-238.01443220242-430.31449293276-209.71151142157-0.51314263-85.7-176.91444214107-277.9
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 Revenues4.6-13.463.56.34.5-29.050.47.2-2.6-11.448.09.01.2-17.152.24.7-3.6-5.438.118.71.8-13.241.713.34.9-6.934.45.96.3-12.335.78.47.6-6.229.24.24.4-0.034.17.8-2.5-5.640.37.13.5-9.5

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
Value78-10.8-27.0-79.2-5.6-24.3-25.9-29.7-12.337-89.8161-85.6-207.5-37.9-15.5-16.8-45.2-96.2174-443.9-116.3-94.8-46.3-57.5-64.9-69.8-64.9-89.7-42.5-95.7-55.2-40.9-36.4-82.8-58.5-151.9-57.2-161.9-70.7-102.6-239.4-84.5-68.7-96.8-43.7
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 Revenues2.2-0.3-0.7-2.5-0.2-0.7-0.6-0.8-0.31.1-2.24.3-2.2-5.7-0.9-0.4-0.4-1.3-2.34.6-11.4-3.3-2.3-1.2-1.5-1.9-1.7-1.7-2.3-1.2-2.4-1.6-1.1-1.1-2.1-1.7-4.3-1.7-4.2-2.1-2.9-7.6-2.4-2.3-3.2-1.5

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-785.5-175.7-220.9-181.8385-391.2-289.2-636.1-429.0132-264.5-274.2-475.5-426.9-220.7-219.2-516.1-386.6-319.6-260.2-39.1-358.2-407.1-256.1-347.4-418.5339-705.1-735.5-156.9-135.5-170.4-829.6-284.3-329.5164197-252.3-261.0-190.6-364.1-390.0-794.6928-341.9-329.2
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-22.0-5.1-5.9-5.713.8-11.5-7.0-17.6-11.53.8-6.5-7.4-12.3-11.8-5.3-5.9-13.6-10.8-7.5-6.9-1.0-10.2-9.8-6.9-9.1-12.18.1-18.8-19.0-4.5-3.3-4.9-22.8-8.4-8.44.85.5-7.6-6.8-5.6-10.4-12.4-22.231.0-11.2-11.3

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-509.2-703.22322-2.700000000000119588-1613.21865-457.7-551.6-202.7
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-14.3-20.561.8-0.121.0-47.445.0-12.6-14.8-5.8

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value712-1095.51294914-1473.2-876.61161-585.9207-626.8939146-200.4-973.2986-185.0319-779.5119473127-1019.0996-59.8594-467.3560-158.4452-627.449-159.6409-544.3656132225-796.5556214430-729.643525108-277.6
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet


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
Value-144.2-7.11435-21.61122-20.2-11.5-8.81927-5.5-6.070-100.3128-14.7-15.9-68.6152-79.2-84.4-33.64623-53.3-1.0-20.2136-49.0-69.3466.5-149.6-78.7-57.422-29.3-58.7-44.0-163.6-90.6-40.9-23.8-18.0
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value165-460.92386200125-987.22087261-97.3-395.6196033447-620.82179175-135.7-195.3161470770-461.21731492186-238.01443220242-430.31449293276-209.71151142157-0.51314263-85.7-176.91444214107-277.9
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 Revenues4.6-13.463.56.34.5-29.050.47.2-2.6-11.448.09.01.2-17.152.24.7-3.6-5.438.118.71.8-13.241.713.34.9-6.934.45.96.3-12.335.78.47.6-6.229.24.24.4-0.034.17.8-2.5-5.640.37.13.5-9.5

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value348287398313-24.2258415290370263399298364264254263328241350253326218331239313209329243325205300196289205307203282204271203275201246174243163229165233164
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 Revenues9.78.410.69.8-0.97.610.08.010.07.69.88.09.47.36.17.18.76.78.36.78.46.28.06.58.26.07.96.58.45.97.45.68.06.07.86.07.96.27.16.07.96.46.95.88.05.67.05.88.16.0

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
Value371306428334-14.4271449312394279429331394284287286355262380278351236364266342229373273358228340224321224343233314226307228307217278195268180
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 Revenues10.48.911.410.4-0.58.010.98.610.68.110.58.910.27.86.97.79.47.39.07.39.16.88.87.29.06.68.97.39.36.58.46.48.86.68.76.98.86.88.06.88.86.97.86.58.86.2

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value231830219.8133422231630323020
Percentage of ProfitLoss6.35.97.16.4-68.15.07.77.05.95.97.19.87.87.2
Percentage of Revenues0.70.50.80.70.30.40.80.60.60.50.70.90.80.6
Percentage of Revenues us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value348287398313-24.2258415290370263399298364264
Percentage of ProfitLoss93.794.192.993.6168.195.092.393.094.194.192.990.292.292.8
Percentage of Revenues9.78.410.69.8-0.97.610.08.010.07.69.88.09.47.3
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value18201817161818191716161817171920201923232323242624242425222121202222171818262119161617161519
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
Value78-10.8-27.0-79.2-5.6-24.3-25.9-29.7-12.337-89.8161-85.6-207.5-37.9-15.5-16.8-45.2-96.2174-443.9-116.3-94.8-46.3-57.5-64.9-69.8-64.9-89.7-42.5-95.7-55.2-40.9-36.4-82.8-58.5-151.9-57.2-161.9-70.7-102.6-239.4-84.5-68.7-96.8-43.7
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 Revenues2.2-0.3-0.7-2.5-0.2-0.7-0.6-0.8-0.31.1-2.24.3-2.2-5.7-0.9-0.4-0.4-1.3-2.34.6-11.4-3.3-2.3-1.2-1.5-1.9-1.7-1.7-2.3-1.2-2.4-1.6-1.1-1.1-2.1-1.7-4.3-1.7-4.2-2.1-2.9-7.6-2.4-2.3-3.2-1.5

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
Value101225167.22625282127792653364740353265223641573868387446494288543038674567457133423955353725
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
Value-785.5-175.7-220.9-181.8385-391.2-289.2-636.1-429.0132-264.5-274.2-475.5-426.9-220.7-219.2-516.1-386.6-319.6-260.2-39.1-358.2-407.1-256.1-347.4-418.5339-705.1-735.5-156.9-135.5-170.4-829.6-284.3-329.5164197-252.3-261.0-190.6-364.1-390.0-794.6928-341.9-329.2
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues-22.0-5.1-5.9-5.713.8-11.5-7.0-17.6-11.53.8-6.5-7.4-12.3-11.8-5.3-5.9-13.6-10.8-7.5-6.9-1.0-10.2-9.8-6.9-9.1-12.18.1-18.8-19.0-4.5-3.3-4.9-22.8-8.4-8.44.85.5-7.6-6.8-5.6-10.4-12.4-22.231.0-11.2-11.3

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:ProceedsFromIssuanceOfLongTermDebt


Proceeds
Period End2021-04-282020-12-312020-09-302020-06-302020-03-312019-12-312019-07-082019-09-302019-06-302019-03-312018-12-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302013-12-312013-09-302012-12-312012-09-302011-12-312011-09-302010-12-31
Value7910.00.05925940.0110011120.00.00.00.00.00.00.00.00.00.00.00.05260.00.0-0.3
Percentage of ProceedsFromIssuanceOfLongTermDebt100.00.00.0100.0100.00.0100.0100.00.00.00.00.00.00.00.00.00.00.00.00.0100.00.00.0100.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-30
Value0.00.00.06000.09000.00.00.00.00.00.00.00.00.0
Percentage of RepaymentsOfLongTermDebt0.00.00.0100.00.0100.00.00.00.00.00.00.00.00.00.0

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsOfDividendsCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value152140140139141141141142145134
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


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
Value1010.72.9135.220065172412865457236232464724023413880176207219101135270198287555224.015282273134195551254131523323337291.5315249
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

omc:A0800SeniorNotesDueJuly82027


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-07-08
Value0.80.80.80.80.0080.0080.0080.008
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations omc:A0800SeniorNotesDueJuly820270.00.00.00.00.00.00.00.0

omc:A1.400SeniorNotesdueJuly82031


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-07-08
Value1.41.41.41.40.0140.0140.0140.0140.014
Percentage of DebtInstrumentInterestRateStatedPercentage175.0175.0175.0175.0175.0175.0175.00.0175.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations omc:A1.400SeniorNotesdueJuly820310.00.00.00.00.00.00.00.00.0

omc:A245SeniorNotesDueApril302030


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312020-02-19
Value2.452.452.452.450.02450.02450.0245
Percentage of DebtInstrumentInterestRateStatedPercentage306.2306.2306.2306.2306.2306.20.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations omc:A245SeniorNotesDueApril3020300.00.00.00.00.00.00.0

omc:A420SeniorNotesDueJune12030


Debt
Period End2021-06-302021-03-312020-04-01
Value4.24.20.042
Percentage of DebtInstrumentInterestRateStatedPercentage525.0525.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations omc:A420SeniorNotesDueJune120300.00.00.0

omc:SeniorNotesDueAugust152020


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-06-302011-03-312010-12-31
Value4.454.450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.04450.0445
Percentage of DebtInstrumentInterestRateStatedPercentage556.2556.2556.2556.2556.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations omc:SeniorNotesDueAugust1520200.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

omc:SeniorNotesDueMay12022


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value3.6253.6253.6253.6250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.036250.03625
Percentage of DebtInstrumentInterestRateStatedPercentage453.1453.1453.1453.1453.1453.1453.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations omc:SeniorNotesDueMay120220.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

omc:SeniorNotesdueApril152026


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-04-06
Value3.63.63.63.60.0360.0360.0360.0360.0360.0360.0360.0360.0360.0360.0360.0360.0360.0360.0360.0360.0360.036
Percentage of DebtInstrumentInterestRateStatedPercentage450.0450.0450.0450.0450.0450.0450.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations omc:SeniorNotesdueApril1520260.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

omc:SeniorNotesdueNovember12024


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value3.653.653.653.650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.03650.0365
Percentage of DebtInstrumentInterestRateStatedPercentage456.2456.2456.2456.2456.2456.2456.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations omc:SeniorNotesdueNovember120240.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value-1.026.8-1.428.1940.0460.2600.003-0.0110.2680.0020.0020.0090.2430.0580.0030.0160.29200-0.0020.3280000.3280.0020.004-0.0160.3380.0020.0030.0050.33-0.020.0010.0090.3280.0070.0110.0540.255
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber


Share
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
Value0.768750.8660.988051.5934220.7197571.1405471.652142.643685.590881824402321
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value83.6583.880.3763.1127.8828.8627.9726.3925.7226.2226.6429.3736.8738.26
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value337333305286472463472472508513406461
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 End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value18218118218220618217311611313913718815716520265
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value157.63.03.33.035345647242467
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Proceeds From Repayments Of Short Term Debt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt

us-gaap:ProceedsFromRepaymentsOfShortTermDebt


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-312012-09-302011-12-312011-09-302011-06-302011-03-312010-06-302010-03-31
Value3.52.2-19.316-4.81.72.0-611.124587-3.2-6.513-3.6-25.617-8.8-1.40.012-26.613-4.72.5-1.62.7-25.29.0161.7-12.95.6-4.7-1.5-7.4-45.80.49.724-2.8
Percentage of ProceedsFromRepaymentsOfShortTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:ChangeInTemporaryEquity us-gaap:StatementEquityComponents

omc:ChangeInTemporaryEquity

us-gaap:AdditionalPaidInCapital


Change
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-64.2-2.811-28.728-8.213366.1-18.2-18.9-50.2-11.19.1
Percentage of ChangeInTemporaryEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:GoodwillAcquisitionsOfControllingInterests

omc:GoodwillAcquisitionsOfControllingInterests


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value4.7440.01.7-3.48.40.00.51867511130.43.10.615825.6102121
Percentage of GoodwillAcquisitionsOfControllingInterests100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:GoodwillAcquisitionsOfNoncontrollingInterests

omc:GoodwillAcquisitionsOfNoncontrollingInterests


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value-0.8320.00.00.016-0.10.80.3560.455-1.45.80.8138.0112.851141.21.51.8150.815103.03.45.10.79.48.2-0.58.511133.9111
Percentage of GoodwillAcquisitionsOfNoncontrollingInterests100.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:IncreaseDecreaseInCustomerAdvancesAndOtherCurrentLiabilities

omc:IncreaseDecreaseInCustomerAdvancesAndOtherCurrentLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value-378.063282130-333.3-14.1358125-380.4-15.8169344-278.0-181.337244-398.3-13.831563-318.9-23.9272108-202.926283173-314.6-96.2155192-153.3581624.6-330.010261
Percentage of IncreaseDecreaseInCustomerAdvancesAndOtherCurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:IncreaseDecreaseInWorkInProgressAndOtherCurrentAssets

omc:IncreaseDecreaseInWorkInProgressAndOtherCurrentAssets


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
Value10455-172.0-61.9-174.1115-210.65.490214-253.416882271-286.33.464213-122.623-141.2329-292.3-66.6101332-309.311727188-38.369102221-210.4-15.757163-155.092-87.2203-57.411100154
Percentage of IncreaseDecreaseInWorkInProgressAndOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:OccupancyandOtherCosts

omc:OccupancyandOtherCosts


Occupancyand
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value293291265273290309306290315309292376319320316316297302297305314300300303321318
Percentage of OccupancyandOtherCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:SalaryAndServiceCosts

omc:SalaryAndServiceCosts


Salary
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value2603254527212287203125333034270426652567298628342772271230482770273626943148285528242624311828322789262031192813279426223012257925982533288925152541243428542504247224182687221021532162
Percentage of SalaryAndServiceCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:SalaryAndServiceCostsReimbursementsAndTaxCreditsUnderGovernmentPrograms

omc:SalaryAndServiceCostsReimbursementsAndTaxCreditsUnderGovernmentPrograms


Salary
Period End2020-12-312020-09-30
Value4468
Percentage of SalaryAndServiceCostsReimbursementsAndTaxCreditsUnderGovernmentPrograms100.0100.0

us-gaap:AmortizationOfDeferredHedgeGains

us-gaap:AmortizationOfDeferredHedgeGains


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value-10200000.0-1300000.0-1300000.0-1400000.0-1300000.0-4100000.0-5700000.0-2700000.0-3200000.0-3200000.0-3300000.0-3200000.0-3200000.0-3200000.0800000.0-3200000.0-3300000.0-4800000.0-4100000.0-3800000.0-1800000.0-1800000.0-1800000.0-1800000.0-1800000.0-1800000.0-1800000.0-1800000.0-1900000.0-1800000.0-1800000.0-1800000.0-1800000.0-1900000.0-1800000.0-1800000.0-900000.0000
Percentage of AmortizationOfDeferredHedgeGains100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.70.70.650.650.650.650.650.650.650.650.60.60.60.60.60.550.550.550.550.550.550.50.50.50.50.50.50.50.50.40.40.40.40.40.30.30.30.30.250.250.250.250.20.20.20.2
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-900000.0-1000000.0-500000.0-500000.0-600000.0-500000.0-200000.0-200000.0-300000.0-200000.0-500000.0-400000.0-500000.0-400000.0-200000.0-300000.0-200000.0-300000.0-300000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value-2300000.0-2300000.0-2700000.0-1300000.0-1300000.0-1400000.0-1600000.0-400000.0-200000.0-300000.0-2000000.0-1600000.0-1700000.0-1600000.0-2200000.0-1700000.0-1500000.0-1600000.0-1700000.0
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses255.6230.0540.0260.0216.7280.0800.0200.066.7150.0400.0400.0340.0400.01100.0566.7750.0533.3566.7

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1100000.01000000.01100000.01100000.01000000.01100000.01200000.01100000.01100000.01100000.0900000.0900000.0800000.0900000.0900000.0800000.0900000.0900000.0900000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value200000.0200000.0300000.0100000.0200000.0200000.0200000.0200000.0200000.0200000.01100000.01100000.01100000.01100000.01100000.01100000.01300000.01100000.01200000.0
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit18.220.027.39.120.018.216.718.218.218.2122.2122.2137.5122.2122.2137.5144.4122.2133.3

us-gaap:DefinedBenefitPlanContributionsByEmployer us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanContributionsByEmployer

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value100000.0200000.08200000.0400000.0400000.0100000.06100000.0300000.0300000.0400000.06700000.0200000.0900000.0200000.07200000.0400000.0400000.0300000.05800000.0
Percentage of DefinedBenefitPlanContributionsByEmployer100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value300000.0200000.01900000.0200000.0200000.0300000.02400000.0400000.0300000.0400000.01000000.0400000.0700000.0700000.01400000.0800000.0700000.0700000.01500000.0
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanInterestCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value600000.0500000.0800000.0900000.0800000.0900000.01000000.01100000.01100000.01100000.0900000.0900000.0800000.01000000.0900000.01000000.0900000.0900000.0900000.0
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value700000.0800000.02700000.02500000.01200000.01300000.03300000.01700000.01600000.01600000.02800000.01500000.01700000.01900000.02500000.01900000.01700000.01800000.02500000.0
Percentage of DefinedBenefitPlanInterestCost116.7160.0337.5277.8150.0144.4330.0154.5145.5145.5311.1166.7212.5190.0277.8190.0188.9200.0277.8

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value3.83.73.53.73.53.73.53.53.63.53.43.43.33.53.13.23.13.23.0
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value4.24.55.75.34.54.64.24.03.74.06.26.25.85.96.76.46.86.15.6
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost110.5121.6162.9143.2128.6124.3120.0114.3102.8114.3182.4182.4175.8168.6216.1200.0219.4190.6186.7

us-gaap:DefinedBenefitPlanServiceCost us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1.21.21.11.21.11.21.11.11.11.11.11.21.21.21.11.11.11.10.9
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1.31.41.91.62.02.01.52.12.02.31.32.42.02.02.32.53.02.31.7
Percentage of DefinedBenefitPlanServiceCost108.3116.7172.7133.3181.8166.7136.4190.9181.8209.1118.2200.0166.7166.7209.1227.3272.7209.1188.9

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
Value32333334353636363638384040414240424243444445434545464747464647454545464445454645454447444445
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value5353535457575657575961656769696871727273737472717274
Percentage of DepreciationAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:DividendsCommonStockCash

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value152150140140141139141141143144134134136138
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents

us-gaap:EffectOfExchangeRateOnCashAndCashEquivalents


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value32-55.81845783-210.592-52.9-13.023-53.3-35.4-141.62731686067-133.28.6-28.777-51.9-118.948-140.0-162.6-147.6351.3-28.953-77.6-76.1-16.942-40.331-11.3-87.526293481-35.3-35.8
Percentage of EffectOfExchangeRateOnCashAndCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings

omc:ContingentPurchasePriceObligations


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value0.50.4-23.90.41.00.6-20.20.70.31.2-38.83.83.81.1-27.60.60.5-0.934-2.9-1.5-12.348-22.5-1.6-2.2110.0-0.90.8
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome

omc:ContingentPurchasePriceObligations


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.4-0.52.03.20.6-2.82.5-2.80.1-0.3-7.5-3.4-15.72.1-3.99.2-1.38.0-12.1-9.9-3.510.0-7.5-4.17.1-14.9-6.5-12.22.32.08.96.40.4-16.1
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInOtherComprehensiveIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues

omc:ContingentPurchasePriceObligations


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value901.34.40.01.98.18.2410.01.81.74.41168-9.8196.7159.35.24810230165.346641247431.015171.6
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityIssues100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

omc:ContingentPurchasePriceObligations


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.05.45.912120.02714262.53315465.24.1361442.1162440223.013401.88.730357.81.6371813
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements0.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GainLossOnSaleOfBusiness


Gain
Period End2021-06-302019-12-312019-09-302018-12-312018-09-302017-12-312017-09-30
Value500.00.00.01780.00.0
Percentage of GainLossOnSaleOfBusiness100.00.00.00.0100.00.00.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value60-68.218210659-243.5152-122.7-13.912-52.5-352.7245-72.3-15.3-113.7-231.164-314.943-64.196-518.3
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit

us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit


Goodwill
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value150.23.00.10.00.00.1191.71410.50.34.60.10.12.50.31.40.10.31.20.01.46.50.60.22.00.00.52.13.90.75.45.13.00.00.8
Percentage of GoodwillWrittenOffRelatedToSaleOfBusinessUnit100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-0.13.32.9-7.8-5.30.80.51.2-0.55.31.01.70.80.81.11.60.11.41.42.8-0.22.23.24.0-1.05.85.84.00.65.44.32.93.2-26.95.34.62.06.94.54.81.0108.2104.7
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInAccountsPayableTrade


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
Value803-1953.82682546-1572.2-2084.92180-859.597-1141.9198857-281.1-1522.12074-524.9331-1117.51847307138-1551.71575-130.7696-697.8900-359.8569-948.3812-370.3588-886.9825-125.6360-932.2104332158-971.91102-147.7115-613.8
Percentage of IncreaseDecreaseInAccountsPayableTrade100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOperatingCapital

us-gaap:IncreaseDecreaseInOperatingCapital


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
Value247843-1827.62102361349-1565.1133570736-1452.1-60.2435996-1675.8198577550-1107.1-342.8319807-1228.4-138.0249559-985.7145204742-1005.518123511-691.1159195311-933.190460352-1109.643217538
Percentage of IncreaseDecreaseInOperatingCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaid

us-gaap:InterestPaid


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
Value1295.3891272317056605965625955575758535851654148325735414658415838554050393441522823493726707.7
Percentage of InterestPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value6.86.37.1999999999999975.96.51213131617151213151112111312109.510109.7109.41110118.78.67.78.58.19.17.59.19.39.27.99.39.86.76.36.25.7
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestDecreaseFromRedemptions us-gaap:StatementEquityComponents

us-gaap:MinorityInterestDecreaseFromRedemptions

us-gaap:AdditionalPaidInCapital


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-24.9-1.04.7-0.5-17.67.72.821-1.7-0.43.3-1.41522
Percentage of MinorityInterestDecreaseFromRedemptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value315.85.00.5278.725231.45.07.510.01311
Percentage of MinorityInterestDecreaseFromRedemptions-126.1-580.0106.4-100.0-158.0113.0892.9106.5-82.4-1250.0227.3-714.387.351.3

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterestIncreaseFromBusinessCombination

us-gaap:NoncontrollingInterest


Noncontrolling
Period End2021-06-302020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value370.0300.00.00.0140.01.03.4560.455
Percentage of NoncontrollingInterestIncreaseFromBusinessCombination100.00.0100.00.00.00.0100.00.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax

us-gaap:OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1300000.01200000.01200000.01200000.01300000.01300000.01300000.01300000.02000000.01900000.02000000.01900000.02200000.02000000.02100000.01800000.01800000.01800000.0
Percentage of OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value54-36.11627268-333.8146-115.5-18.830-43.9-25.4-296.083-8.4150138100-269.4-30.9-114.763-31.4-224.6175-320.7-170.7-324.9712012175-98.7-172.6
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value54-36.11837268-333.8179-115.5-18.830-51.2-25.4-296.083-1.415013899-258.4-31.0-114.792-37.3-195.0152-318.4-170.8-325.0712012175-98.8-172.8
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax100.0100.0112.9100.0100.0100.0122.0100.0100.0100.0116.6100.0100.0100.016.7100.099.999.995.9100.3100.0144.7118.886.886.999.3100.1100.099.999.599.2100.0100.1100.1

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-2.9-2.717-2.4-2.1-2.228-0.7-0.9-1.1-7.9-5.5-2.8-2.94.4-2.5-2.0-2.18.7-1.9-1.8-2.32.4-2.2-2.2-2.227-1.3-1.4-1.4-16.5-1.1-1.7-1.725-1.3-1.3-1.116-0.9
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value-1.6-1.87.1-0.6-1.0-1.013-1.2-0.9-0.7-7.01.5-1.3-1.13.4-1.4-1.9-1.8-2.31.31.21.0-7.21.41.51.5120.90.90.9-17.20.71.11.3-17.00.90.90.7-10.90.6
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-1400000.0-1400000.0-1400000.0-1300000.0-1400000.0-1300000.0-2800000.0-900000.0-1400000.0-1400000.0-1400000.0-1400000.0-1400000.0-1400000.0-1100000.0-1400000.0-1400000.0-1400000.0-1400000.0-1400000.0-1200000.00
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-1000000.0-1000000.0-1000000.0-900000.0-1000000.0-900000.0-1000000.0-900000.0-1000000.0-1000000.0-1000000.0-1000000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value-400000.0-400000.0-400000.0-400000.0-400000.0-400000.0-1800000.00-400000.0-400000.0-400000.0-400000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesTax100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-3200000.0-3300000.0-1800000.0-1900000.0-1900000.0-600000.0-500000.0-500000.0-2000000.0-2200000.0-2000000.0-2000000.0-1700000.0-1900000.0-2000000.0-1400000.0-1400000.0-1500000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingActivitiesCashFlowStatement

us-gaap:OtherOperatingActivitiesCashFlowStatement


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value303.8595.926183.67.76.7-12.24.5173.83.71911-4.70.936-0.87.2-30.55.7-1.2-1.53.8-6.9-2.50.40.3
Percentage of OtherOperatingActivitiesCashFlowStatement100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities


Payment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.06.95.812111.4276.8263.83215465.20.736
Percentage of PaymentForContingentConsiderationLiabilityFinancingActivities0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForRestructuring

us-gaap:PaymentsForRestructuring


Payments
Period End2021-06-302021-03-31
Value7.715
Percentage of PaymentsForRestructuring100.0100.0

us-gaap:PaymentsForRestructuring us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan

omc:OtherRealEstateExitCosts, omc:Q22020RespositioningLiabilities


Payments
Period End2020-09-30
Value5.9
Percentage of PaymentsForRestructuring0.0

us-gaap:EmployeeSeverance, omc:Q22020RespositioningLiabilities


Payments
Period End2020-09-30
Value83
Percentage of PaymentsForRestructuring0.0

us-gaap:PaymentsForRestructuring us-gaap:RestructuringPlan

omc:Q22020RespositioningLiabilities


Payments
Period End2020-09-30
Value89
Percentage of PaymentsForRestructuring0.0

us-gaap:PaymentsOfDividendsMinorityInterest

us-gaap:PaymentsOfDividendsMinorityInterest


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
Value25133722241025252917304741161419571016193714422536252816412419213623192233233119252416182026
Percentage of PaymentsOfDividendsMinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesAndInterestInAffiliates

us-gaap:PaymentsToAcquireBusinessesAndInterestInAffiliates


Payments
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1.699999999999985650.00.01.97.40.00.72411929178-1.0
Percentage of PaymentsToAcquireBusinessesAndInterestInAffiliates100.0100.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToMinorityShareholders

us-gaap:PaymentsToMinorityShareholders


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
Value3.72.25.40.26.31020280.42.72.31.017236.82.25.32.712152419250.83.83.1471.0128.4-2.15.6-0.25.612161.31.310123.1125.611113.0
Percentage of PaymentsToMinorityShareholders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates

us-gaap:ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1151.6-3.12.61.62.1-0.75.99.364-2.1306-3.07.0-58.1
Percentage of ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-52300000.0-17800000.0-10700000.0-10400000.0-14300000.0-24400000.0-12000000.0-18800000.0-11900000.0-12400000.0-11000000.0-13400000.0-11900000.0-10500000.0-1700000.0-5700000.0-9400000.0-7700000.0-10800000.09600000.0-21100000.0-13200000.0-4900000.0-8100000.0-10900000.0-9000000.0-7300000.0-7800000.0-10700000.0-3200000.0-4900000.0-6200000.0-8700000.0-9300000.0-10700000.0-65600000.0-14100000.0-7200000.0-25900000.0-14500000.0-9100000.0-2700000.0-30800000.05700000.05700000.0-5400000.0
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromStockPlans

us-gaap:ProceedsFromStockPlans


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
Value3.93.40.99999999999999960.80.91.41.21.41.92.04.22.33.23.32.12.13.43.14.63.8116.78.75.42.33.7245.64.24.87.59.81222113087901216602717118310
Percentage of ProceedsFromStockPlans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProvisionForDoubtfulAccounts

us-gaap:ProvisionForDoubtfulAccounts


Provision
Period End2020-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-06-302010-03-31
Value2.81.71.60.63.61.2-0.46.13.00.81.54.12.30.80.92.0-2.7
Percentage of ProvisionForDoubtfulAccounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-3.9-3.7-4.2-3.3-3.2-3.1-4.5-1.6-1.9-2.1-1.6-6.5-3.8-4.2-3.6-3.2-8.72.9-3.1-2.7-2.5-2.32.4-2.2-2.2-2.227-1.3-1.4-1.4-16.5-1.1-1.7-1.7
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value-2.9-2.7-3.2-2.4-2.1-2.2-3.5-0.7-0.9-1.1-0.6-5.5-2.8-2.9-2.8-2.4-6.32.114-1.9-1.8-2.32.4-2.2-2.2-2.227-1.3-1.4-1.4-16.5-1.1-1.7-1.7
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax74.473.076.272.765.671.077.843.847.452.437.584.673.769.077.875.072.472.4-461.370.472.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1.0-1.0-1.0-0.9-1.1-0.9-1.0-0.9-1.0-1.0-1.0-1.0-1.0-1.0-0.8-0.8
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax25.627.023.827.334.429.022.256.252.647.662.515.426.323.822.225.0

us-gaap:RestructuringCharges

us-gaap:RestructuringCharges


Restructuring
Period End2020-12-312020-09-302020-06-302019-06-302018-09-302011-09-302011-06-302011-03-31
Value0.00.02770.01490.00.0131
Percentage of RestructuringCharges0.00.0100.00.0100.00.00.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value13118.66.38.78.514101414
Percentage of RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value34381930127285271971505
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation

us-gaap:AdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-13.32.9-19.2-48.8-17.2-7.92.4-31.8-17.1-9.8-9.0-38.1-13.00.9
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStock


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value181.117491811-1.93419111240171.9
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation-138.337.9-92.2-102.0-108.7-143.0-79.2-108.8-113.5-119.4-137.8-107.3-135.4211.1

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1010.72.9135.220065172412865457236232
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value1700000.01200000.0400000.0500000.0900000.01200000.01300000.01000000.01100000.01300000.01300000.01500000.01900000.01900000.01300000.01300000.01100000.01200000.01200000.01000000.01000000.02000000.02300000.01700000.01500000.02200000.01900000.02800000.04200000.04300000.05000000.05600000.04200000.04700000.04600000.0
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding

dei:EntityCommonStockSharesOutstanding


Entity
Period End2021-07-152021-04-152021-02-112020-10-15
Value214215215214
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0100.0

omc:BasisDifferencesArisingFromAcquisitions

omc:BasisDifferencesArisingFromAcquisitions


Basis
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
Value202213182437382820372332
Percentage of BasisDifferencesArisingFromAcquisitions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:BasisDifferencesFromShortTermAssetsAndLiabilities

omc:BasisDifferencesFromShortTermAssetsAndLiabilities


Basis
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
Value344235393627272831332735
Percentage of BasisDifferencesFromShortTermAssetsAndLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:DeferredTaxLiabilitiesFinancialInstruments

omc:DeferredTaxLiabilitiesFinancialInstruments


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value0.80.90.841132197263421508480458
Percentage of DeferredTaxLiabilitiesFinancialInstruments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:GoodwillAccumulatedAmortization

omc:GoodwillAccumulatedAmortization


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value530526531518507503517504513514514519519541534531521509505519522533529536543530555568590587586581566565580575568579570576596617577590
Percentage of GoodwillAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:LongLivedAssetsAndGoodwill us-gaap:StatementGeographical

omc:LongLivedAssetsAndGoodwill

srt:Americas


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value768975627610763275747685778278447853770369466930682568386633665766546662
Percentage of LongLivedAssetsAndGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:AsiaPacific


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value634644665642638607658632640655553552556547553555537519
Percentage of LongLivedAssetsAndGoodwill8.38.58.78.48.47.98.58.18.28.58.08.08.28.08.38.38.17.8

us-gaap:EMEA


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value3091307431423005290928933061286229853004257826112757294128402801267825442469260626442756273727502790263528002902309130092984290627592735287527382614
Percentage of LongLivedAssetsAndGoodwill40.240.741.339.438.437.739.336.538.039.037.137.740.443.042.842.140.20.037.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

omc:MediaProductionandOtherCosts

omc:MediaProductionandOtherCosts


Media
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value540512600526498529568590577558621648644595564658648592
Percentage of MediaProductionandOtherCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

omc:RedeemableNoncontrollingInterestsCurrentlyExercisable

omc:RedeemableNoncontrollingInterestsCurrentlyExercisable


Redeemable
Period End2020-12-31
Value151
Percentage of RedeemableNoncontrollingInterestsCurrentlyExercisable100.0

omc:StockAwardsOtherThanOptionsConversionRatio

omc:StockAwardsOtherThanOptionsConversionRatio


Stock
Period End2020-12-31
Value3.5
Percentage of StockAwardsOtherThanOptionsConversionRatio100.0

omc:Stockawardsotherthanoptionssharesavailableforgrant

omc:Stockawardsotherthanoptionssharesavailableforgrant


Stockawardsotherthanoptionssharesavailableforgrant
Period End2020-12-31
Value6120000.0
Percentage of Stockawardsotherthanoptionssharesavailableforgrant100.0

omc:TaxCutsandJobsActTransitionTaxforAccumulatedForeignEarningsLiability

omc:TaxCutsandJobsActTransitionTaxforAccumulatedForeignEarningsLiability


Tax
Period End2020-12-312019-12-312018-12-31
Value112123139
Percentage of TaxCutsandJobsActTransitionTaxforAccumulatedForeignEarningsLiability100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax us-gaap:RetirementPlanType

us-gaap:AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value4637283330
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Accumulated
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value6058425660
Percentage of AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax129.7156.7150.0169.7200.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2527303634212118242526262429322826262422222222212123242830303232303335373840404143404659
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability

us-gaap:BusinessCombinationContingentConsiderationLiability


Business
Period End2020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302013-12-312012-12-31
Value71107144120146146225235281215261268406386404430424322327306332300241271220266
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value159677195104113107144120146146225235281215261268406386404430424322327306332300241271256220213266
Percentage of BusinessCombinationContingentConsiderationLiability0.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value159677195104113107144120146146225235281215261268406386404430424322327306332300241271256220213266
Percentage of BusinessCombinationContingentConsiderationLiability0.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value159677195104113107146
Percentage of BusinessCombinationContingentConsiderationLiability0.00.0100.00.00.00.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value159677195104113107144120146146225235281215261268406386404430424322327306332300220
Percentage of BusinessCombinationContingentConsiderationLiability0.00.0100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent


Business
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value322965921908110574
Percentage of BusinessCombinationContingentConsiderationLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:CashAndCashEquivalentsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value438848975600327832812692430524402898344936522099191325683796184318342442300219361305174726051427135615262388837153420822710152113992071267819561665150217812288
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value43884897560032783281269243052440289834493652209919132568379618431834244230021936130517472605142713561526238883715342082271015212678
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value43884897560032783281269243053652
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CashAndCashEquivalentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value4388489756003278328126924305244028983449365220991913256837961843183424423002193613051747260514271356152623882710
Percentage of CashAndCashEquivalentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetGrossCurrent

us-gaap:ContractWithCustomerAssetGrossCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value111711381101117411581313125714271363131411611359135313781110145814011349
Percentage of ContractWithCustomerAssetGrossCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


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
Value53385771582357745724509451225095490049004900490049004900490049004900490049004900490045004500450045004500450037503750375037503750375037503750375032502500250125012502250225011518
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentCarryingAmount us-gaap:DebtInstrument

omc:A0800SeniorNotesDueJuly82027


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-07-082018-12-31
Value5945855005875625475005000.0
Percentage of DebtInstrumentCarryingAmount11.110.28.610.29.810.79.80.00.0

omc:A1.400SeniorNotesdueJuly82031


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-07-082018-12-31
Value5945855005875625475005475000.0
Percentage of DebtInstrumentCarryingAmount11.110.28.610.29.810.79.810.70.00.0

omc:A245SeniorNotesDueApril302030


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312020-02-192019-12-31
Value6006006006006006006000.0
Percentage of DebtInstrumentCarryingAmount11.210.410.310.410.511.80.00.0

omc:A420SeniorNotesDueJune12030


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-04-012019-12-31
Value6006006006006006000.0
Percentage of DebtInstrumentCarryingAmount11.210.410.310.410.50.00.0

omc:SeniorNotesDueMay12022


Debt
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value125012501250125012501250125012501250125012501250125012501250125012501250125012501250125012501250125012501250125012501250125012501250125012500.0
Percentage of DebtInstrumentCarryingAmount21.721.521.621.824.524.424.525.525.525.525.525.525.525.525.525.525.525.525.525.527.827.827.827.827.827.833.333.333.333.333.333.333.333.333.30.0

omc:SeniorNotesdueApril152026


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-04-062015-12-31
Value14001400140014001400140014001400140014001400140014001400140014001400140014001400140014000.0
Percentage of DebtInstrumentCarryingAmount26.224.324.024.224.527.527.327.528.628.628.628.628.628.628.628.628.628.628.628.628.60.00.0

omc:SeniorNotesdueNovember12024


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value7507507507507507507507507507507507507507507507507507507507507507507507507507507500.0
Percentage of DebtInstrumentCarryingAmount14.013.012.913.013.114.714.614.715.315.315.315.315.315.315.315.315.315.315.315.315.316.716.716.716.716.716.70.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet

us-gaap:DebtInstrumentUnamortizedDiscountPremiumNet


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value8900000.05200000.05100000.04600000.04100000.01400000.0-800000.0-1200000.0-4200000.0-4600000.0-4900000.0-5300000.0-5600000.0-5900000.0-6200000.0-6600000.0-6900000.0-7300000.0-7600000.0-8000000.0-8300000.0-9900000.0-10100000.0-10400000.0-10700000.0-10900000.0-11100000.0-13800000.0-14100000.0-14400000.0-14700000.0-15000000.0-15300000.0-15600000.0-16000000.0-16200000.07600000.0
Percentage of DebtInstrumentUnamortizedDiscountPremiumNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge

us-gaap:DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value-1.7-13.4-16.4-19.3-22.2-25.0-30.7-34.8-38.9-43.4-48.0-52.6-57.2-61.8-66.4-70.9-75.6-80.1-84.7-49.9
Percentage of DeferredGainLossOnDiscontinuationOfInterestRateFairValueHedge100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxAssetsNet us-gaap:BalanceSheetLocation

us-gaap:DeferredIncomeTaxAssetsNet

us-gaap:OtherNoncurrentAssets


Deferred
Period End2020-12-312019-12-31
Value7764
Percentage of DeferredIncomeTaxAssetsNet100.0100.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value7026766577089529321016
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


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
Value352341308289475498506529555538431529
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsInvestmentInSubsidiaries

us-gaap:DeferredTaxAssetsInvestmentInSubsidiaries


Deferred
Period End2020-12-31
Value1100000.0
Percentage of DeferredTaxAssetsInvestmentInSubsidiaries100.0

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards

us-gaap:DeferredTaxAssetsTaxCreditCarryforwards


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
Value676038408811395149176156112181
Percentage of DeferredTaxAssetsTaxCreditCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value236210209173307293311269283291257261
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value611598577562802729706673635577449
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesOther

us-gaap:DeferredTaxLiabilitiesOther


Deferred
Period End2020-12-312010-12-312009-12-31
Value5.8449367
Percentage of DeferredTaxLiabilitiesOther100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings

us-gaap:DeferredTaxLiabilitiesUndistributedForeignEarnings


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value91696994159.95111412414385
Percentage of DeferredTaxLiabilitiesUndistributedForeignEarnings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value243268219264240
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation100.0100.0100.0100.0100.0

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
Value7360485451
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value9693709098
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax130.8154.4145.8166.7192.2

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmountsRecognizedInBalanceSheet

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-164600000.0-146000000.0-126500000.0-127700000.0-120300000.0
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-246000000.0-229200000.0-201000000.0-196700000.0-182500000.0
Percentage of DefinedBenefitPlanAmountsRecognizedInBalanceSheet149.5157.0158.9154.0151.7

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2700000.02800000.02500000.06000000.04200000.0
Percentage of DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1.90.0290.040.0340.039
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1.70.0280.0360.0310.035
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate89.596.690.091.289.7

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3.50.0350.0350.0350.035
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2.70.0270.0270.020.02
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease77.177.177.157.157.1

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value164146126127120115
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value309293258277251234
Percentage of DefinedBenefitPlanBenefitObligation187.9201.0204.3216.9208.7202.6

us-gaap:DefinedBenefitPlanExpectedAmortizationNextFiscalYear us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedAmortizationNextFiscalYear

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value8.06.45.45.2
Percentage of DefinedBenefitPlanExpectedAmortizationNextFiscalYear100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value7.57.31111
Percentage of DefinedBenefitPlanExpectedAmortizationNextFiscalYear93.8114.1216.7219.2

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value50463933
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value1041299699
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter206.9281.1241.2300.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value9.58.77.89.3
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value6.5108.99.7
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths68.4119.5114.1104.3

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value108.87.46.5
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value18231716
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive183.3268.2229.7258.5

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value9.98.97.66.1
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value15171516
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour159.6191.0206.6263.9

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value10.09.67.26.6
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value16151412
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree167.0162.5195.8186.4

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value109.07.67.4
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value16141210
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo157.1157.8157.9145.9

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value636457806868
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanFundedStatusOfPlan us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value-246000000.0-229200000.0-201000000.0-196700000.0-182500000.0
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value45484351
Percentage of DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value294280247253
Percentage of DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation100.0100.0100.0100.0

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

us-gaap:DerivativeNotionalAmount

us-gaap:ForeignExchangeContract, us-gaap:FairValueHedging, us-gaap:DesignatedAsHedgingInstrument


Derivative
Period End2020-12-312019-12-312018-12-31
Value16928486
Percentage of DerivativeNotionalAmount100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2020-12-31
Value168
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0

us-gaap:EquityMethodInvestmentUnderlyingEquityInNetAssets

us-gaap:EquityMethodInvestmentUnderlyingEquityInNetAssets


Equity
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
Value30374240384549486968169156
Percentage of EquityMethodInvestmentUnderlyingEquityInNetAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestments

us-gaap:EquityMethodInvestments


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value797985818292106110111118120118120122120129126117120137137137136136136142148153155133131152147154155192185185184199209204299299
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount us-gaap:FairValueByMeasurementBasis

us-gaap:EquitySecuritiesWithoutReadilyDeterminableFairValueAmount

us-gaap:CarryingReportedAmountFairValueDisclosure


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value6.76.98.98.98.79.59.010101111111114
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value6.76.98.98.98.79.59.011
Percentage of EquitySecuritiesWithoutReadilyDeterminableFairValueAmount100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:FairValueByLiabilityClass

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

omc:ContingentPurchasePriceObligations


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-312010-12-312009-12-31
Value1596771951041131071441201461462252352812152612684063864044304243223273063323002412712562202132322392661429313
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2020-12-312019-12-312019-09-302019-06-30
Value124138134133
Percentage of FinanceLeaseLiability100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2020-12-312019-12-31
Value4946
Percentage of FinanceLeaseLiabilityCurrent100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2020-12-312019-12-31
Value7492
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2020-12-31
Value130
Percentage of FinanceLeaseLiabilityPaymentsDue100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive


Finance
Period End2020-12-31
Value3700000.0
Percentage of FinanceLeaseLiabilityPaymentsDueAfterYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2020-12-31
Value49
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive


Finance
Period End2020-12-31
Value4100000.0
Percentage of FinanceLeaseLiabilityPaymentsDueYearFive100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour


Finance
Period End2020-12-31
Value11
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2020-12-31
Value24
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2020-12-31
Value36
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount

us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount


Finance
Period End2020-12-31
Value6200000.0
Percentage of FinanceLeaseLiabilityUndiscountedExcessAmount100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2020-12-312019-12-312019-06-302019-03-31
Value120138131127
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2020-12-312019-12-31
Value4.24.3
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization


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
Value843824817781780749759753748739737730727911879860830806777768743717680662648620611603597577552552529515498477449441416400396376354316
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ComputerSoftwareIntangibleAsset


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
Value313309307299291285288297298303302304312317303297286280270270265254239238232222221224226224217226222220218217209216210209210209205202
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization37.237.537.638.337.338.038.039.539.941.041.041.742.934.934.434.534.534.834.735.235.735.535.236.035.935.836.237.238.038.939.441.042.142.843.945.646.549.050.452.353.155.757.964.1

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
Value529514510482489464470455449436435425415593576563544525507497477462440424415398390379370352334326306294279259240225206191186167149113
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization62.862.562.461.762.762.062.060.560.159.059.058.357.165.165.665.565.565.265.364.864.364.564.864.064.164.263.862.862.061.160.659.057.957.256.154.453.551.049.647.746.944.342.135.9

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:FiniteLivedIntangibleAssetsGross


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
Value11211105111510871078106510971087110111071120111711041336124812501222122012051211120011181025100110069871000990999962938951937949954924894904885836839825633536
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ComputerSoftwareIntangibleAsset


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
Value380378377366361353350352352355356354369380368364349348342343335329310309306296298296295290283285282281283280270278270267262262260266
Percentage of FiniteLivedIntangibleAssetsGross33.934.333.833.733.533.232.032.432.032.131.831.733.428.529.529.128.628.628.428.428.029.430.330.930.430.029.829.929.530.230.230.030.129.729.730.330.230.730.532.031.331.841.249.6

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
Value740726738720716711746735749751763762735955880886873871862867864788715691700691702694704671655665654668670643624626615568576563372270
Percentage of FiniteLivedIntangibleAssetsGross66.165.766.266.366.566.868.067.668.067.968.268.366.671.570.570.971.471.471.671.672.070.669.769.169.670.070.270.170.569.869.870.069.970.370.369.769.869.369.568.068.768.258.850.4

us-gaap:ForeignCurrencyContractAssetFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:ForeignCurrencyContractAssetFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302010-12-31
Value300000.0500000.0600000.0300000.0500000.0600000.0600000.0200000.0700000.02200000.01300000.0500000.0500000.0500000.0700000.07200000.0
Percentage of ForeignCurrencyContractAssetFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyContractAssetFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312014-03-312013-12-312013-09-302012-12-31
Value300000.0500000.0600000.0300000.0500000.0600000.0600000.0200000.00700000.02200000.01300000.0500000.0
Percentage of ForeignCurrencyContractAssetFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value300000.0500000.0600000.0300000.0500000.0600000.0600000.00
Percentage of ForeignCurrencyContractAssetFairValueDisclosure100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ForeignCurrencyContractAssetFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302013-12-31
Value300000.0500000.0600000.0300000.0500000.0600000.0600000.0200000.02200000.0
Percentage of ForeignCurrencyContractAssetFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-06-302012-03-312011-12-31
Value0.30.50.30.30.81.00.40.10.30.42.10.30.10.10.30.70.70.20.10.1
Percentage of ForeignCurrencyContractsLiabilityFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312015-06-302014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value0.30.50.30.30.81.00.40.10.30.42.10.30.10.10.30.0
Percentage of ForeignCurrencyContractsLiabilityFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value0.30.50.30.30.81.00.40.1
Percentage of ForeignCurrencyContractsLiabilityFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ForeignCurrencyContractsLiabilityFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Foreign
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312015-06-302014-12-312013-12-31
Value0.30.50.30.30.81.00.40.10.30.40.1
Percentage of ForeignCurrencyContractsLiabilityFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillGross

us-gaap:GoodwillGross


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value10253100681014199569762970199579796987898939898994099611017698719854970395849481956595909577920592199309917093779443968395739502945092749279942493049167915490268974909890108386
Percentage of GoodwillGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2020-12-31
Value313
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity

omc:UncommittedLinesOfCredit


Line
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value966100011001000110011001300130015001479123112491220120711811157114911401132114111641169115712679159089379509931046105110839709198788787997657581031744669610363
Percentage of LineOfCreditFacilityCurrentBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtFairValue us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebtFairValue

us-gaap:CarryingReportedAmountFairValueDisclosure


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value530057545807576157145093513451104925490148834857486648854912492749304914492050075022461245654605455345944563377940384031403340354448
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value57296143638062426122502253164821
Percentage of LongTermDebtFairValue108.1106.8109.9108.4107.198.6103.598.7

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2020-12-31
Value3823
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour


Long
Period End2020-12-31
Value750
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2020-12-31
Value1250
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0

us-gaap:LongTermNotesPayable

us-gaap:LongTermNotesPayable


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
Value53005754580757615714509345314507402544024384435748664885491249274930491449205007502236123564360235474593456237783785377837803782378437863789379132662521252325242488245524651494
Percentage of LongTermNotesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NotesPayable

us-gaap:NotesPayable


Notes
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value53005754580757615714509351345110492549014883485748664885491249274930491449205007502246124565460545534594456337793785377937813783378537873789379132672521252425252489245724661512
Percentage of NotesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312019-12-31
Value3.73.8
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value9.58.67.79.38.1
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value5.25.15.15.15.1
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities54.759.366.254.863.0

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent us-gaap:RetirementPlanType

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent

us-gaap:PensionPlansDefinedBenefit


Pension
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value248232203202186
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityFairValue

us-gaap:RedeemableNoncontrollingInterestEquityFairValue


Redeemable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value277209209210179204207222257262244228178175182190190191201218223203167178180177185190195200202194196191198196208227202193209214201
Percentage of RedeemableNoncontrollingInterestEquityFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserve

us-gaap:RestructuringReserve


Restructuring
Period End2021-06-302021-03-312020-12-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value606883197182536426278
Percentage of RestructuringReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestructuringReserve us-gaap:RestructuringCostAndReserve, us-gaap:RestructuringPlan

omc:OtherRealEstateExitCosts, omc:Q22020RespositioningLiabilities


Restructuring
Period End2020-09-302020-06-30
Value4147
Percentage of RestructuringReserve0.023.9

us-gaap:EmployeeSeverance, omc:Q22020RespositioningLiabilities


Restructuring
Period End2020-09-302020-06-30
Value66150
Percentage of RestructuringReserve0.076.1

us-gaap:RestructuringReserve us-gaap:RestructuringPlan

omc:Q22020RespositioningLiabilities


Restructuring
Period End2020-09-302020-06-30
Value108197
Percentage of RestructuringReserve0.0100.0

omc:Q32018RespositioningLiabilities


Restructuring
Period End2020-09-302020-06-302019-12-31
Value8.71325
Percentage of RestructuringReserve0.07.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:PerformanceShares


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
Value550560.0538130.0509840.0488890.0462380.0534460.0622860.0681560.0538950.0413910.00
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:RestrictedStock


Share
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
Value3013000.02547000.02553900.02859400.03802100.04349100.05040600.06090700.07241500.06039000.03026100.03471900.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber547.3473.3500.9584.9822.3813.7809.3893.61343.61459.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:PerformanceShares


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
Value70.1777.9980.4182.0177.0566.0556.1651.1948.7448.560
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:RestrictedStock


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
Value61.4470.8969.7768.8561.7255.0850.9847.4745.3443.3241.79
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue87.690.986.884.080.183.490.892.793.089.20.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate

omc:EmployeeStockPurchasePlan


Share
Period End2020-12-31
Value10.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized


Share
Period End2020-12-31
Value33
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant


Share
Period End2020-12-312019-12-31
Value2124
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant us-gaap:AwardType

omc:EmployeeStockPurchasePlan


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value8.5077068.5993118.6753518.7664378.8682998.9662349.0780839.191376
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant39.734.90.00.00.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber


Share
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
Value0.768750.060.11730.6174220.6957571.0745471.526142.505685.333889.6729097.885091619
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
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
Value83.6568.4246.4328.6126.5426.4724.9524.6724.8927.8531.837.4638.82
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value768750.060000.0117300.0617420.0695760.01074500.01526100.02505700.05333900.09672900.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

omc:ExercisePriceRange2


Share
Period End2020-12-312019-12-312018-12-312017-12-312015-12-312014-12-312013-12-31
Value60000.060000.060000.072000.021000.041000.0139000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions7.8100.051.211.72.02.75.5

omc:ExercisePriceRange3


Share
Period End2020-12-312019-12-312018-12-312017-12-312015-12-312014-12-312013-12-31
Value708750.000030000.030000.029000.0
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions92.20.00.00.02.82.01.2

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value0.768750.8660.988051.5934220.7197571.1405471.652142.643685.5908818
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

omc:ExercisePriceRange2


Share
Period End2020-12-312019-12-312018-12-312017-12-312015-12-312014-12-312013-12-31
Value0.060.060.060.0720.0210.0410.163
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions7.86.96.14.51.82.56.2

omc:ExercisePriceRange3


Share
Period End2020-12-312019-12-312018-12-312017-12-312015-12-312014-12-312013-12-31
Value0.708750.8060.870750.9760.030.0540.083
Percentage of ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions92.293.188.161.32.63.33.1

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1 us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1

omc:ExercisePriceRange2


Sharebased
Period End2020-12-312019-12-312018-12-312017-12-312015-12-312014-12-312013-12-31
Value68.4268.4268.4268.0443.4941.5737.97
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1100.0100.0100.0100.0100.0100.0100.0

omc:ExercisePriceRange3


Sharebased
Period End2020-12-312019-12-312018-12-312015-12-312014-12-312013-12-31
Value84.9484.9484.9449.6549.0547.37
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageExercisePrice1124.1124.1124.1114.2118.0124.8

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1 us-gaap:ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRange

us-gaap:SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1

omc:ExercisePriceRange2


Sharebased
Period End2020-12-312019-12-312018-12-312017-12-312015-12-312014-12-312013-12-31
Value68.4268.4268.4268.0443.4941.5738.78
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1100.0100.0100.0100.0100.0100.0100.0

omc:ExercisePriceRange3


Sharebased
Period End2020-12-312019-12-312018-12-312017-12-312015-12-312014-12-312013-12-31
Value84.9484.9484.9484.9449.6549.3248.64
Percentage of SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1124.1124.1124.1124.8114.2118.6125.4

us-gaap:ShortTermBorrowings

us-gaap:ShortTermBorrowings


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
Value9.35.93.9236.410107.96085208.111208.611381928282511385.29.7149.67.231247.55.91812116.41112119.51663625019
Percentage of ShortTermBorrowings100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShortTermDebtWeightedAverageInterestRate

us-gaap:ShortTermDebtWeightedAverageInterestRate


Short
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
Value3.50.0250.0420.0260.0980.0370.060.0560.0950.0560.0540.08
Percentage of ShortTermDebtWeightedAverageInterestRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShorttermDebtFairValue us-gaap:FairValueByMeasurementBasis

us-gaap:ShorttermDebtFairValue

us-gaap:CarryingReportedAmountFairValueDisclosure


Shortterm
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302012-12-31
Value9.35.93.9236.410107.96085958.111208.611381928282511385.29.7149.67.231247.55.9186.4
Percentage of ShorttermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure


Shortterm
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-31
Value9.35.93.9236.410108.1
Percentage of ShorttermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockShares

us-gaap:TreasuryStockShares


Treasury
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
Value828073676215715013913512311188
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnamortizedDebtIssuanceExpense

us-gaap:UnamortizedDebtIssuanceExpense


Unamortized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value302527272824202014151617181920212223242526161620
Percentage of UnamortizedDebtIssuanceExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnbilledContractsReceivable

us-gaap:UnbilledContractsReceivable


Unbilled
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value577626501648660783689837785755540710709782546799752757
Percentage of UnbilledContractsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value23202116118.4141118101315
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate


Unrecognized
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value1731721741731791741427152585869627287
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowancesAndReservesBalance us-gaap:ValuationAllowancesAndReservesType

us-gaap:ValuationAllowancesAndReservesBalance

us-gaap:AllowanceForCreditLoss


Valuation
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value302126322422
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept


TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components
us-gaap:ProfitLoss
us-gaap:StatementEquityComponents
(None,)
Profit Lossus-gaap: Statement Equity Components
us-gaap:Revenues
us-gaap:StatementGeographical
(None,)
Revenuesus-gaap: Statement Geographical
us-gaap:Revenues
us-gaap:ProductOrService
(None,)
Revenuesus-gaap: Product Or Service
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:EquitySecuritiesFvNi
us-gaap:FairValueByMeasurementBasis
(None,)
Equity Securities Fv Nius-gaap: Fair Value By Measurement Basis
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
us-gaap:RetirementPlanType
(None,)
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrentus-gaap: Retirement Plan Type
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents
(None,)
Stockholders Equity Including Portion Attributable To Noncontrolling Interestus-gaap: Statement Equity Components
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Accumulated Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components
us-gaap:ProfitLoss
us-gaap:StatementEquityComponents
(None,)
Profit Lossus-gaap: Statement Equity Components
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument
(None,)
Debt Instrument Interest Rate Stated Percentageus-gaap: Debt Instrument