CME


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

Table of contents


us-gaap:StatementClassOfStock
us-gaap:CommonStockSharesIssued
us-gaap:StatementClassOfStock
us-gaap:PreferredStockSharesAuthorized
us-gaap:StatementClassOfStock
us-gaap:CommonStockSharesOutstanding
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:CostsAndExpenses

us-gaap:GainLossOnInvestments

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:InterestAndDebtExpense

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:NonoperatingIncomeExpense

us-gaap:OperatingIncomeLoss

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:OtherComprehensiveIncomeLocation
us-gaap:StatementEquityComponents

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:ProductOrService
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:DerivativeInstrumentRisk
us-gaap:TimingOfTransferOfGoodOrService

us-gaap:Revenues
us-gaap:ProductOrService

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:OtherComprehensiveIncomeLocation
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:MarketableSecuritiesCurrent

us-gaap:AccountsReceivableNetCurrent

us-gaap:OtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill
us-gaap:StatementBusinessSegments
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:AccountsPayableCurrent

us-gaap:LiabilitiesCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:UnsecuredLongTermDebt
us-gaap:DebtInstrument

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiability
us-gaap:BalanceSheetLocation

us-gaap:StockholdersEquity
us-gaap:OtherComprehensiveIncomeLocation
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquireInvestments

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:PaymentsOfDividends
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

cme:AverageDailyClearingSettlement
us-gaap:Range
cme:Commercialpaperdaysoutstanding

cme:FinanceLeaseExpense

cme:GuaranteeCollateral

cme:ImpactOfAccountingStandardsUpdateAdoption
us-gaap:StatementEquityComponents

cme:LicensingFees
us-gaap:GuaranteeObligationsByNature
cme:PaymentsunderGuarantee

us-gaap:AssetImpairmentCharges

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:Depreciation

us-gaap:DividendsCash
us-gaap:StatementEquityComponents

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeaseRightOfUseAssetAmortization
us-gaap:StatementBusinessSegments
us-gaap:GoodwillOtherIncreaseDecrease

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInOtherAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InformationTechnologyAndDataProcessing

us-gaap:InterestPaid

us-gaap:InvestmentIncomeNonoperating

us-gaap:LaborAndRelatedExpense

us-gaap:LineOfCreditFacilityCommitmentFeeAmount

us-gaap:MinorityInterestDecreaseFromRedemptions
us-gaap:StatementEquityComponents

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeasePayments

us-gaap:OtherAssetImpairmentCharges

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax
us-gaap:OtherComprehensiveIncomeLocation
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax
us-gaap:OtherComprehensiveIncomeLocation
us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsToAcquireAdditionalInterestInSubsidiaries

us-gaap:PaymentsToAcquireAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromRepaymentsOfCommercialPaper

us-gaap:ProceedsFromSaleOfOtherInvestments

us-gaap:ProfessionalFees
us-gaap:OtherComprehensiveIncomeLocation
us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:ShortTermLeaseCost

us-gaap:StockGrantedDuringPeriodValueSharebasedCompensationGross
us-gaap:StatementEquityComponents
us-gaap:StatementClassOfStock
us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StatementClassOfStock
us-gaap:StockIssuedDuringPeriodSharesIssuedForServices
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesOther
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueOther
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures
us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:SubleaseIncome

us-gaap:UnrealizedGainLossOnDerivatives

us-gaap:UnrealizedGainLossOnInvestments

cme:AccruedProceedsfromSaleofInvestment
cme:GuarantyFund
cme:CorporateContribution
us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents
cme:CrossMarginArrangements
us-gaap:RetirementPlanType
cme:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationCashBalanceInterestCreditingRate

cme:DisposalGroupIncludingDiscontinuedOperationCurrentLeaseLiabilities

cme:DisposalGroupIncludingDiscontinuedOperationsLeaseLiabilitiesNonCurrent
us-gaap:RetirementPlanType
cme:FairValueOfAssetsUnderRetirementPlan

cme:Financeleasefutureminimumpaymentsinterestimputed

cme:Financeleasesfutureminimumpaymentspresentvalueofnetminimumpayments
us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents
cme:GuarantyFundContributions
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
cme:IntangibleAssetsReclassifiedAsHeldForSale

cme:IntradaySettlementsOfCashPerformanceBonds
us-gaap:LineOfCreditFacility
cme:LineOfCreditFacilityOptionToIncreaseMaximumBorrowingCapacity

cme:LineOfCreditGuarantyFundCollateralAvailable

cme:MarginDepositsAndGuarantyFundsLiabilitiesCurrent

cme:OperatingLeaseOptiontoEarlyTerminateMonths

cme:OperatingLeasesFutureMinimumPaymentsInterestIncludedinPayments

cme:OperatingLeasesFutureMinimumPaymentsPresentValueofNetMinimumPayments

cme:Paymentpercooperative

cme:Paymentperparticipant
us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents
cme:PerformanceBonds
us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents
cme:PerformanceCollateralForDelivery
us-gaap:RetirementPlanType
cme:TotalObligation

cme:UnrecognizedTaxBenefitsNetOfTaxImpactsInOtherJurisdictions

cme:WeightedAverageDiscountRateOperatingLease
us-gaap:StatementClassOfStock
dei:EntityCommonStockSharesOutstanding

us-gaap:AllowanceForDoubtfulAccountsReceivable

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

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:GuaranteeObligationsByNature
us-gaap:InvestmentType

us-gaap:AvailableForSaleSecuritiesAmortizedCost
us-gaap:GuaranteeObligationsByNature
us-gaap:InvestmentType
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
us-gaap:InvestmentType
us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:CapitalLeasesFutureMinimumPaymentsDue

us-gaap:CapitalLeasesFutureMinimumPaymentsDueCurrent

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInFiveYears

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInFourYears

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInThreeYears

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInTwoYears

us-gaap:CapitalLeasesFutureMinimumPaymentsDueThereafter

us-gaap:CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments

us-gaap:CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments
us-gaap:GuaranteeObligationsByNature
us-gaap:CashEquivalentsAtCarryingValue
us-gaap:StatementClassOfStock
us-gaap:CommonStockValueOutstanding
us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:DebtInstrumentFairValue

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredRevenue

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedBenefitObligation
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
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:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFairValueOfPlanAssets
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:Range, us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations

us-gaap:DisposalGroupIncludingDiscontinuedOperationCapitalLeasedAssets

us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredRevenue
us-gaap:StatementBusinessSegments
us-gaap:DisposalGroupIncludingDiscontinuedOperationGoodwill1

us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:PlanName
us-gaap:EmployeeStockOwnershipPlanESOPSharesInESOP
dei:LegalEntity
us-gaap:EquityMethodInvestmentOwnershipPercentage
dei:LegalEntity
us-gaap:EquityMethodInvestments

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:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:GoodFaithAndMarginDepositsWithBrokerDealers
us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents

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

us-gaap:LettersOfCreditOutstandingAmount
us-gaap:GuaranteeObligationsByNature

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation
us-gaap:LineOfCreditFacility
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

us-gaap:LitigationReserve

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:MarketableSecurities
us-gaap:FairValueByMeasurementFrequency
us-gaap:StatementEquityComponents
us-gaap:NonredeemableNoncontrollingInterest

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeasesFutureMinimumPaymentsDue

us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFiveYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFourYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInThreeYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueThereafter

us-gaap:OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear

us-gaap:OperatingLossCarryforwards

us-gaap:OtherIndefiniteLivedIntangibleAssets

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent
us-gaap:PlanName
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:TradingSecurities
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount
us-gaap:ValuationAllowancesAndReservesType
us-gaap:ValuationAllowancesAndReservesBalance

Plots across concepts


IncomeStatement
Other Comprehensive Income Loss Net Of Tax
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Operating Lease Right Of Use Asset
Current Assets
Marketable Securities Current
NonCurrent Assets
Operating Lease Right Of Use Asset
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Accounts Payable Current
Stockholders Equity
Accumulated Other Comprehensive Income Loss Net Of Tax
Per Share
Common Stock Dividends Per Share Cash Paid
CashFlow
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Accounts Receivable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Net Cash Provided By Used In Financing Activities
Shares
Weighted Average Number Of Shares Outstanding Basic
OperatingLeaseLiability
Operating Lease Liability Current
NonoperatingIncomeExpense
Other Nonoperating Income Expense
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:CommonStockSharesIssued us-gaap:StatementClassOfStock us-gaap:CommonClassA█████████████████████▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▁▁▁▁▁▁358.305358.24358.11358.03357.727357.677357.469357.447357.143357.013356.824339.86339.52339.435339.235339.115338.673338.506338.24337.978337.448337.216336.938336.736336.186335.928335.452334.985334.251334.007333.852333.438332.601332.163331.832331.686331.25266.19466.12866.11966.66766.86266.847NANANA66.511NANANA
 us-gaap:PreferredStockSharesAuthorized us-gaap:StatementClassOfStock us-gaap:PreferredStock█████████████████████████████████████▁▁▁▁▁▁10.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.09.869.869.869.869.869.86NANANA9.86NANANA
 us-gaap:PreferredStockSharesAuthorized us-gaap:StatementClassOfStock us-gaap:SeriesAPreferredStockNANA10.0NANANA10.0NANANA10.0NANANA10.0NANANA10.00.00.00.010.00.00.00.010.00.00.00.010.00.00.00.010.00.00.00.140.140.140.140.140.14NANANA0.14NANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock us-gaap:CommonClassA█████████████████████▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▁▁▁▁▁▁▁▁▁▁358.305358.24358.11358.03357.727357.677357.469357.447357.143357.013356.824339.86339.52339.435339.235339.115338.673338.506338.24337.978337.448337.216336.938336.736336.186335.928335.452334.985334.251334.007333.852333.438332.601332.163331.832331.686331.25266.19466.12866.11966.66766.86266.84766.79365.58565.60166.511NANANA
 us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock,us-gaap:StatementEquityComponents us-gaap:CommonClassA,us-gaap:CommonStockIncludingAdditionalPaidInCapital█████████████████████▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▁▁▇▇▁▁358.305358.24358.11358.03357.727357.677357.469357.447357.143357.013356.824339.86339.52339.435339.235339.115338.673338.506338.24337.978337.448337.216336.938336.736336.186335.928335.452334.985334.251334.007333.852333.438332.601332.163331.832331.686331.25266.19466.128330.607333.34766.86266.847NANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding █▁358.888358.817NA358.59358.457358.455NA358.369358.155358.047NA341.035340.872340.747NA340.329340.02339.946NA339.143338.706338.549NA338.139337.796337.416NA336.172335.8335.644NA334.674334.073333.372NA332.458332.16266.37NA66.66766.97467.062NA66.74465.78466.428NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic █▁358.261358.147NA357.791357.691357.524NA357.211357.06356.886NA339.586339.465339.305NA338.771338.556338.339NA337.592337.289337.014NA336.323336.036335.68NA334.424334.097333.905NA332.763332.341331.953NA331.377331.07866.163NA66.45866.75966.857NA66.55665.58266.234NANANANA
us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount ▁█0.0010.154NA0.0440.0750.068NA0.0980.0550.076NA0.3350.0070.049NA0.4380.070.08NA0.8410.320.343NA0.4320.4640.538NA2.1611.481.502NA1.541.6271.775NA5.6935.1965.27NA1.0840.687NANA0.9840.605NANANANANA
us-gaap:EarningsPerShareBasic ▂▂▁▁▂▂▂▂▂▂▁▁▂▂▆▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▃█▄▄▅▃▃▃▃▃▃▃▃1.421.61.181.151.412.141.311.781.441.391.11.211.671.768.670.911.231.181.11.40.951.090.871.070.790.980.910.870.790.80.580.710.940.710.50.660.744.0311.284.764.46.832.943.674.133.633.053.053.343.0
us-gaap:EarningsPerShareDiluted ▂▂▁▁▂▂▂▂▂▂▁▁▂▂▆▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▃█▄▄▅▃▃▃▃▃▃▃▃1.421.61.181.151.42.141.311.781.431.391.091.211.661.768.630.911.221.181.11.390.951.090.861.060.780.980.910.860.790.790.580.710.930.710.50.660.744.0211.254.744.386.812.933.664.113.623.043.043.333.0
  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 _ _▅▅▃▃▄█▄▅▅▄▅▃▅▆▃▄▄▄▃▃▄▄▃▃▃▃▃▂▂▂▁▂▃▂▂▂▃▂▂▄▃▃▂▂▃▂▂674.7725.1515.0525.0637.5959.9573.0685.2698.6631.0649.9549.9666.9740.9537.3567.9605.6601.2540.2525.3563.3573.9469.9516.4495.1507.3471.5430.4412.0454.5323.2400.5507.8405.5375.6396.0469.2451.2390.4572.1534.5524.1458.4442.9515.1414.7402.5NANANA
  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 ▂▂▂▁▂▂▂▂▂▁▁▁▂▂█▁▁▁532.8523.0515.2468.5516.4736.6505.1598.5518.6492.4373.6411.9564.8600.62941.4307.4418.3424.7NANANANA305.5260.2295.9298.4182.2213.8294.2291.1167.9260.7234.4256.5256.4223.4194.4319.8765.6199.6257.1805.6216.9256.3267.7232.6NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest ▆▆▇▅▅▇▇▅▃█▁▅▅▅0.30.40.8-0.20.00.60.50.0-0.81.0-1.50.00.00.0NANANANANANANANA0.00.00.00.00.00.00.0-0.20.0-0.40.11.61.40.98.5-0.30.8-1.11.90.5NANANANANANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest ▂▂▂▂▂▂▂▂▂▂▂▂▂▂█▁▂▂▁▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▃▁▁▃533.1523.4516.0468.3516.4737.2504.6598.5519.4491.4372.1411.9564.8600.62941.4307.4418.3424.7336.4382.4405.3476.7305.5260.2295.9298.4182.2213.8294.2290.9167.9260.3234.5258.1257.8224.3202.9319.5766.4198.5259.0806.1NANANANANANANANA
us-gaap:CostsAndExpenses ▆▇█▇▇▇▇██▇█▃▄▃▃▂▂▂▃▂▂▃▂▂▂▂▃▂▂▂▃▂▂▂▁▁▂▂▃▂▂▂▂▁▁▁504.5528.2583.5555.7544.8562.2565.4592.1574.1548.6586.7354.3392.7368.1362.7322.9319.0328.1372.7316.4343.1360.3343.9333.9324.9335.4369.6332.0319.6322.9363.8314.1308.3313.1285.3287.2326.7323.4346.1302.1303.8307.5304.8290.5298.8278.5NANANANA
us-gaap:GainLossOnInvestments ▄▃▂▂▂▃▄▃▁▂▃▂█▂▂▂19.90.8-0.6-3.8-4.02.918.66.8-23.8-3.411.5-2.388.20.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▅▆▃▃▅█▄▅▅▄▅▄▆▆▄▄▄▅▄▃▄▄▃▃▂▃▃▂▂▂▁▂▃▂▁▂▃▂▂▃▃▃726.1752.3535.0536.5661.3989.3624.1723.2702.1640.2670.5561.8756.8788.7574.7607.3637.3707.0594.2548.8566.1578.5468.5516.4448.1523.8473.8429.1422.1446.4307.0398.9507.5387.6353.5395.8510.7433.4369.7545.9509.3511.6NA415.7480.1NANANANANA
us-gaap:IncomeTaxExpenseBenefit ██▇████▇██████▁████▇██████████▇███████▆██▇████215.5177.5110.2125.0158.0222.5155.186.9187.5144.3283.5150.0190.7189.9-2364.5298.7221.5307.2220.876.0246.0210.7176.8156.5183.1193.4167.3139.1158.3179.8113.9162.6196.2150.2185.4176.9257.3167.1-377.0230.9213.754.5230.8171.4208.9158.7NANANANA
us-gaap:IncomeTaxesPaid ▇▂▂█▂▂▂▄▇▁▄▃▅▁▃▄█▁▃▃▇▁▄▃▆▂▃▄▆▁▂▄▆▁▃▄▆▁▄▄▇▁▄▄▆▁367.965.899.5436.677.639.040.6176.7373.90.0166.8137.8264.08.8120.1166.5466.110.1161.2135.2382.228.1168.1155.2349.443.9117.6201.9306.215.877.6222.5305.76.4107.3188.0325.33.8204.0201.0404.17.0193.3220.7324.127.8NANANANA
us-gaap:InterestAndDebtExpense ▅▅▅▅▅▅▆▆▇██▇▃▂▁▁▁▁▂▂▂▁▁▁▁▂▁▁▁▃▄▃▅▅▆▂▁▁▁▁▁▂▃▄▄▂41.741.541.741.741.940.942.042.845.148.149.545.033.130.129.129.129.029.831.631.131.029.828.928.328.631.628.728.728.333.738.634.639.239.044.030.228.929.129.129.028.730.135.135.937.931.4NANANANA
us-gaap:NetIncomeLoss ▂▂▂▂▂▃▂▂▂▂▂▂▂▂█▁▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▂▁▁▁▁▁▁▁▁510.3574.4424.0411.7503.3766.2469.5636.3513.8496.9385.5411.8566.1598.82939.2308.6415.8399.8373.4472.8320.1367.8291.7359.9265.0330.4306.5290.0263.8266.8193.1236.7311.2235.8166.8218.0244.9266.6745.9316.1293.7456.6196.2244.3270.7240.2202.6202.3221.8199.1
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▄▅▆▃▄▅▁▄▁▇█▄▄▄0.30.40.8-0.20.00.6-0.90.0-0.81.01.50.00.00.0NANANANANANANANA0.00.00.00.00.00.00.0-0.20.0-0.40.11.6NANANA-0.30.8-1.11.90.50.20.00.5NANANANANA
us-gaap:NonoperatingIncomeExpense ▆▄▄▄▄▄▅▅▃▄▄▄▇▅▅▅▅█▆▄▃▃▃▃▁▄▃▃▄▃▂▃▃▂▂▃▅▂▂▂▂▃▂▂▂▂▁▁▂▂51.427.220.011.523.829.451.138.03.59.220.611.989.947.837.439.431.7105.854.023.52.84.6-1.40.0-47.016.52.3-1.310.1-8.1-16.2-1.6-0.3-17.9-22.1-0.241.5-17.8-20.7-26.2-25.2-12.5-31.2-27.2-35.0-15.8-46.2-45.6-23.9-35.9
us-gaap:OperatingIncomeLoss ▅▅▃▃▄█▄▅▅▄▅▃▅▆▃▄▄▄▃▃▄▄▃▃▃▃▃▂▂▂▁▂▃▂▂▂▃▂▂▄▃▃▂▂▃▂▂▂▂▂674.7725.1515.0525.0637.5959.9573.0685.2698.6631.0649.9549.9666.9740.9537.3567.9605.6601.2540.2525.3563.3573.9469.9516.4495.1507.3471.5430.4412.0454.5323.2400.5507.8405.5375.6396.0469.2451.2390.4572.1534.5524.1458.4442.9515.1414.7402.5401.4398.8386.4
us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax NANANA56.011.6-27.2NA-38.54.0-4.0NA-0.2-1.50.9NA0.91.15.5NA-1.4-1.1-2.1NA-2.3-1.6-2.5NA-4.31.11.5NA-1.0-2.95.0NA3.89.91.5NANANANANANANANANANANANA
us-gaap:OtherComprehensiveIncomeLossNetOfTax ▅▃▇▆▅▄▆▄▅▅▄▅▅▅▅▅▅▅▄▂▇█▅▂▆▄▁▂▆▅▄▅▂▅▇▅▃▆22.5-51.491.256.813.1-29.635.6-37.84.8-4.5-13.40.1-1.31.82.2-1.22.524.9-37.0-90.485.2108.913.8-99.730.9-32.0-124.3-76.230.424.3-25.224.0-76.820.789.75.4-50.553.2NANANANANANANANANANANANA
us-gaap:OtherNonoperatingIncomeExpense ▆▆▇▇▇▄▃▂▂▁▁▂▁▃▃▃▄▆▇▇▇▇▇▇▅█▇▇▇▇▇▇▇-25.0-18.4-16.0-14.4-15.2-76.8-99.0-139.5-134.5-161.9-154.4-141.7-155.3-118.6-106.7-105.3-83.5-34.1-12.7-10.5-10.4-10.0-0.8-0.8-62.921.70.00.01.80.00.00.00.0NA-1.30.465.2NA0.00.00.0NANANANANANANANANA
us-gaap:ProfitLoss ▂▂▂▂▂▃▂▂▂▂▂▂▂▂█▁▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▂▁▁▁▁510.6574.8424.8411.5503.3766.8469.0636.3514.6495.9387.0411.8566.1598.82939.2308.6415.8399.8373.4472.8320.1367.8291.7359.9265.0330.4306.5290.0263.8266.6193.1236.3311.3237.4168.1218.9253.4266.3746.7315.0295.6457.1196.4244.3271.2240.2NANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService cme:Clearingandtransactionfees▃▄▂▂▃█▃▅▅▄▅▁▃▄929.91007.0843.0835.4940.21278.8901.01040.71051.8952.61034.8752.5906.1973.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService cme:MarketData██▇▇▇▆▆▆▆▆▆▃▄▁▂▁145.2144.2139.8139.4134.7131.5130.3129.8128.3130.1130.2110.7113.894.9102.096.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService cme:OtherRevenue▆▆▆▆▆▆▆▆▅▅█▁▂▂▆▁104.1102.1115.7105.9107.4111.8107.1106.892.696.9150.014.839.740.5114.512.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:DerivativeInstrumentRisk cme:Clearingandtransactionfees,cme:Agriculturalcommodity▇▄▅▃▂▄▁▂█▂▁▂█▄138.0120.5123.0112.8108.7117.7101.7104.2141.5105.0100.7106.8141.4121.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:DerivativeInstrumentRisk cme:Clearingandtransactionfees,cme:CashMarkets▇▇▇▇▇█▇███▆▁▁▁105.7115.1105.0105.6112.4124.4114.5124.9120.7122.991.20.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:DerivativeInstrumentRisk cme:Clearingandtransactionfees,cme:Energy▁▃▁▁▆█▃▄▄▃▆▃▅▅141.0158.1144.7138.8194.0221.8160.5178.7179.3165.0196.2164.5192.0191.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:DerivativeInstrumentRisk cme:Clearingandtransactionfees,cme:Equities▄▅▄▄▅█▁▃▂▂▆▁▃▅172.3198.5172.3181.8201.3248.2135.9153.9148.1145.9206.6128.0157.3195.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:DerivativeInstrumentRisk cme:Clearingandtransactionfees,cme:InterestRate▄▅▂▁▂█▄▆▆▅▆▃▄▆265.5299.7196.6172.0221.4418.3280.4347.9347.4302.8331.7242.0288.9338.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:DerivativeInstrumentRisk cme:Clearingandtransactionfees,cme:Metal▁▃▁▆▁█▃▇▃▁▁▂▄▃51.558.350.569.149.678.855.974.358.151.049.954.160.559.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:DerivativeInstrumentRisk cme:Clearingandtransactionfees,us-gaap:ForeignExchange▂▃▂▃▁▇▂▃▃▃▄▅▇█39.040.538.740.535.948.239.139.239.341.243.444.249.151.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService,us-gaap:DerivativeInstrumentRisk cme:Clearingandtransactionfees,us-gaap:InterestRateSwap█▁16.916.3NA14.816.921.4NA17.617.418.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService cme:Onetimechargesandmiscellaneousrevenues▆▄▁▄▄▅▃▄▄█▄▄▄▄▅▄▄▅5.43.0-2.53.12.23.40.82.42.79.02.32.12.32.53.72.72.83.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService us-gaap:TransferredAtPointInTime▃▄▁▂▃█▃▄▅▃▄▁▃▄▁▁▂▂870.1945.1738.4827.3881.31211.2841.9973.3988.1892.9971.3741.8890.6957.7755.9743.9775.2777.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService us-gaap:TransferredOverTime▆▆█▄▆▆▆▆▅▅▅▂▂▁▁▁▁▁303.7305.2362.6250.3298.8307.5295.7301.6281.9277.7263.0160.3166.7148.8140.4144.2146.6148.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Revenues ▅▆▅▄▅█▅▆▆▅▆▃▄▅▃▃▃▃▃▃▃▃▂▃▂▃▃▂▂▂▁▂▂▂▁▁▂▂▂▃▃▂▂▂▂▁▁▁▁▁1179.21253.31098.51080.71182.31522.11138.41277.31272.71179.61236.6904.21059.61109.0900.0890.8924.6929.3912.9841.7906.4934.2813.8850.3820.0842.7841.1762.4731.6777.4687.0714.6816.1718.6660.9683.2795.9774.6736.5874.2838.3831.6763.2733.4813.9693.2667.5650.4647.8647.1
  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 █▇▅▅▅▆▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁178699.1160652.1124659.6125758.8117214.8137932.375215.379417.670349.571614.577475.770364.169199.369919.375791.278323.078543.875476.069369.463251.367625.668768.267371.580949.673663.177128.472241.563970.351611.353167.154277.848979.946882.742421.838863.239858.037945.939289.140758.738887.635589.234709.035046.1NANANA35651.0NANANA
us-gaap:Liabilities █▇▅▅▅▆▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁151911.7134096.298308.198748.490375.9111333.649056.052604.343864.645428.051510.447068.446075.747146.553379.457459.157767.054921.849028.741986.446551.747926.846819.759572.852404.356032.951318.042433.230145.931857.033117.327002.025028.120783.817357.518069.816247.517670.019136.417953.814616.113852.914917.9NANANA16350.0NANANA
us-gaap:LiabilitiesAndStockholdersEquity █▇▅▅▅▆▃▃▃▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁178699.1160652.1124659.6125758.8117214.8137932.375215.379417.670349.571614.577475.770364.169199.369919.375791.278323.078543.875476.069369.463251.367625.668768.267371.580949.673663.177128.472241.563970.351611.353167.154277.848979.946882.742421.838863.239858.037945.939289.140758.738887.635589.234709.035046.1NANANA35651.0NANANA
us-gaap:StockholdersEquity ██▇███▇██▇▇▅▅▄▄▃▂▂▂▃▃▂▂▃▃▃▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▂▂▂▁▁▁26763.226527.926319.926979.626807.926567.726128.926783.226455.226157.625918.523295.723123.622772.822411.820863.920776.820554.220340.721264.921073.920841.420551.821376.821258.821095.520923.521537.121465.421304.621154.821972.321848.621549.821419.121708.821620.021549.121552.020864.320902.520787.520060.119900.819383.519189.719301.0NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AssetsCurrent █▇▅▅▅▆▃▃▂▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁144849.0126745.589283.990349.381786.2102416.639567.843692.334462.435605.241886.741514.840300.541054.846906.549392.549496.946368.540031.533776.038027.239253.337904.551458.844055.147486.042545.334166.421731.223309.724405.619048.116924.612297.88717.910016.88240.99354.610945.89091.35555.14587.65387.5NANANA6699.0NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▄▃▅▄▅▃▅▄▃▃▅▅▄▃▆▅▄▄▆▅▄▄▆▅▄▆▅▄▃▄█▇▆▆▅▇▄▄▃▃▂▂▃▂▁▂▁1081.0936.41633.21332.11405.4851.71551.41210.1937.7997.41374.51406.31098.9784.61903.61631.11362.31287.81868.61420.51161.11146.01692.61434.31151.01694.81366.11087.91037.31053.72469.72065.01968.01843.41604.72016.91293.21061.71042.3829.3693.6664.7855.2568.2363.6444.2260.6NANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents ▂▁▄▃▃▁▃▂▁▁▃█▇▂▄▄▃▃▅1118.7974.01638.51337.31410.5856.81556.61216.1942.91000.11377.23029.72735.81278.31906.01683.31414.41380.21960.3NANANA1795.1NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MarketableSecuritiesCurrent █▇▇▆▆▅▅▅▅▅▄▅▅▆▆▆▅▆▅▅▅▅▄▄▄▅▄▄▄▄▄▃▃▃▂▃▁▁▂▁▂▂▂110.9105.2100.992.488.177.583.280.181.882.472.982.880.990.490.188.084.387.183.383.379.879.272.572.476.378.874.772.872.972.268.465.061.360.756.662.042.745.447.646.655.054.650.2NANANA42.6NANANA
us-gaap:AccountsReceivableNetCurrent ▄▅▄▄▄█▄▅▅▅▅▃▃▃▂▃▃▃▂▃▃▃▂▂▃▃▂▂▂▂▁▂▂▂▁▁▂▂▁▂▃▃▁509.6547.0461.3490.9532.1799.7491.8545.7593.7559.5553.3386.3433.9444.1359.7390.3416.4426.6364.4395.7427.0389.3357.8363.8399.9383.4341.2344.8334.9344.6302.7311.9359.1309.2267.5296.9336.9360.0289.4369.5385.8394.0297.5NANANA248.3NANANA
us-gaap:OtherAssetsCurrent ▂▂▂▂▂▂▂▃▂▂▂██▃▂▂▁▁▁▂▁▁▁▂▁▁▁▂▁▁▁▂▂▁▁▁▁▁▁▁▁▁▁361.5295.4306.7350.1319.2315.9364.4695.1359.7345.7430.51795.51801.6646.8367.8340.8228.9145.8171.7269.4220.7141.5228.6267.1260.0154.8196.5275.6196.2180.7209.7413.4260.4172.5204.3245.7160.5149.7232.6168.4178.9150.4146.1NANANA165.6NANANA
  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:PropertyPlantAndEquipmentGross NANA1540.4NANANA1411.5NANANA1209.8NANANA1076.3NANANA1022.4NANANA1280.3NANANA1249.9NANANA1191.8NANANA1364.4NANANA1398.2NANANA1299.7NANANA1284.6NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:BuildingAndBuildingImprovementsNANA167.1NANANA173.9NANANA174.1NANANA173.8NANANA179.4NANANA280.8NANANA273.5NANANA280.0NANANA512.6NANANA531.7NANANA454.9NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:FurnitureAndFixturesNANA492.9NANANA433.0NANANA371.6NANANA309.9NANANA293.4NANANA333.3NANANA360.1NANANA352.1NANANA342.8NANANA328.3NANANA330.3NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandAndLandImprovementsNANA7.7NANANA7.8NANANA7.8NANANA7.8NANANA7.8NANANA17.7NANANA17.7NANANA20.1NANANA20.1NANANA65.6NANANA65.2NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNANA225.5NANANA219.0NANANA215.6NANANA180.5NANANA180.3NANANA248.5NANANA219.1NANANA218.6NANANA219.4NANANA214.6NANANA201.9NANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:SoftwareAndSoftwareDevelopmentCostsNANA647.2NANANA577.8NANANA440.7NANANA404.3NANANA361.5NANANA400.0NANANA379.5NANANA321.0NANANA269.5NANANA258.0NANANA247.4NANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▇█▇▇▇▆▆▆▅▅▄▄▄▃▃▃▂▂▂▃▄▅▅▅▅▄▄▄▄▃▄▃▃▃▂▂▂▂▂▂▁▁980.4946.5961.2931.9894.4885.6867.5837.3843.6789.8761.1736.8726.9704.8676.6649.9631.8611.8597.2577.4655.3680.6788.6777.2781.5764.3741.0745.1722.6694.4678.4688.5661.2651.3640.4611.5581.2598.6576.3565.4556.5535.2512.9NANANA546.1NANANA
us-gaap:AmortizationOfIntangibleAssets ▅▆██▇███▇█▅▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▂▂▂▂59.460.679.078.376.677.378.179.876.180.759.023.723.623.723.723.824.024.024.124.024.024.024.624.925.024.924.925.325.225.225.625.625.925.925.926.231.332.832.833.033.033.232.632.432.330.8NANANANA
us-gaap:PropertyPlantAndEquipmentNet ▄▄▄▄▄▄▄▃▃▃▂▁▁▁▂▁▂▂▂▂▂▂▃▃▃▃▃▃▃▃▃▆▆▆▇▆▆█████▇527.6528.6579.2547.2538.6538.4544.0517.3500.4467.7448.7362.7380.0387.2399.7388.9399.5411.6425.2426.7437.9449.8491.7496.1499.2503.3508.9498.7503.4508.4513.4714.2713.2709.9724.0705.4703.7816.5821.9813.8812.8797.0786.8NANANA738.5NANANA
us-gaap:Goodwill ▇▇█████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂10543.010534.310798.810755.810742.510742.510742.510774.410795.310850.310805.37569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07569.07566.97538.37520.67984.77984.07984.47985.47985.47983.6NANANA7549.2NANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass us-gaap:TradeNames▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0450.0NANANA578.0NANANANANANANANANANANA
us-gaap:FiniteLivedIntangibleAssetsNet ▁▁█3659.33716.84865.3NANANA5117.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA8.2NANANANANANANANANA
us-gaap:DeferredTaxAssetsLiabilitiesNet NANA31.0NANANA29.6NANANA29.6NANANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset ▁▃▄▆▅▆█370.5386.5390.3401.3396.7406.7417.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent ▇▇▇███████▆▅▅▅▅▅▅▆▆▇▇▇▆▆▇▇▇▇▇▇▇▆▆▇▇▆▆▃▂▂▃▃▁1944.91951.61957.12037.42040.52061.62068.02097.12107.42135.41659.61473.91475.51410.41394.41427.31509.31533.81726.61838.41926.31806.91693.11687.71776.91782.31805.61898.61941.51888.61873.31697.11698.71842.01825.41677.51551.5812.5653.7611.8816.3878.3394.4NANANA435.8NANANA
  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:AccountsPayableCurrent ▃▃▅▇▆▅▄▄▃▄█▃▁▁▂▂▁▂▁▂▂▂▁▂▁▂▂▂▂▃▂▂▂▂▂▃▂▂▂▂▂▄▃47.251.669.399.588.074.361.961.551.665.3116.053.927.825.031.336.125.538.426.234.535.632.228.738.122.134.036.935.032.143.136.241.037.031.341.744.538.729.031.140.739.758.451.8NANANA46.7NANANA
us-gaap:LiabilitiesCurrent █▇▅▅▅▆▃▃▂▃▃▃▃▃▃▃▃▃▃▂▃▃▃▃▃▃▃▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁142012.8124222.588197.988630.980201.4101053.738522.541913.532934.734272.441272.638154.137179.639445.345672.947223.047669.644804.838945.631886.436419.837848.136824.549598.842432.645495.141531.232627.920376.722029.723311.017213.216192.911786.77616.98389.56659.58109.99615.27922.34522.73744.14781.2NANANA6523.6NANANA
us-gaap:OperatingLeaseLiabilityCurrent ██▅▃▁▂▃47.547.344.542.640.541.642.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesCurrent ▂▃▇▂▄▃█▄▂▃▆▁▁▂█▁▁▂█▁▁▂▇▁▁▁▅▁▁▂▆▁▂▂▁▁▁▂▁▁▁▂▁379.1478.11346.8448.0672.5607.91384.8691.6393.6592.51126.9256.3266.6331.41456.3244.6239.1345.21376.7247.0246.8321.61242.8239.5242.6286.9927.5207.6254.7328.11169.8229.7380.7344.4240.7200.1213.2343.1250.2204.1241.2361.8270.4NANANA195.2NANANA
  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:UnsecuredLongTermDebt ▆▆▆▆▆▆▇▇▇█▇▆▆▃▃▃▃▃▃▃▃▃▃▃▃▅▃▃▃▃▃▃▁▁▃▃▃▃▃▃▃▃▃3444.63443.63443.83442.23440.93539.83743.23873.34072.94292.03826.83419.63419.02233.52233.12232.62232.12231.62231.22230.72230.22229.82241.42241.22241.02851.92107.92107.72107.52107.42107.22107.01358.21358.02106.82106.42107.72107.22106.82106.32105.82105.32104.8NANANA2014.7NANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▂▁▇█▇██5399.45371.95607.05620.85607.35622.15635.2NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▁▂▃▃▃▃▃▃▃▂█24.228.031.630.831.031.030.430.129.728.946.8NANANA0.0NANANANANANANANANANANA0.00.00.05.55.75.66.06.05.8NANANA0.0NANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▇▇▇▇▇▇████▅▄▄▄▄▄▃▄▄▃▃▃▂▂▂▂▂▂▂▃▃▂▁▁▁▁▁▁▁▁▁▁▁1054.91058.21059.41054.51126.31118.01155.11203.11211.91200.9745.1612.0614.0621.1615.7566.5546.5577.0560.9551.6549.0518.1395.5391.3390.9386.2376.2389.2389.8443.8449.4375.3228.8227.0220.5254.1218.1196.4187.6190.0201.1192.4191.5NANANA165.8NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent ▁▄▄▄▃▅█477.6491.3492.2496.1486.8496.3514.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  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 ██▇███▇██▇▇▅▅▄▄▃▂▂▂▃▃▂▂▃▃▃▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▂▂▂▁▁▁26763.226527.926319.926979.626807.926567.726128.926783.226455.226157.625918.523295.723123.622772.822411.820863.920776.820554.220340.721264.921073.920841.420551.821376.821258.821095.520923.521537.121465.421304.621154.821972.321848.621549.821419.121708.821620.021549.121552.020864.320902.520787.520060.119900.819383.519189.719301.0NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest ▇▅▄█▇▅▂▇▄▂▁26787.426555.926351.527010.426838.926598.726159.326813.326484.926186.525965.3NANANA22411.8NANANA20340.7NANANA20551.8NANANA20923.521537.121465.421310.121160.521977.921854.621555.821424.921708.821620.021549.121552.0NANANA20060.1NANANA19301.0NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ███████████▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁21219.121193.521185.521157.221148.921120.421113.221107.521109.221062.121054.317927.217928.317904.117896.917874.617870.417842.117826.917780.017767.917737.617721.617696.217674.817638.617596.617561.317545.617521.117504.917465.317452.917237.517213.117177.217162.117140.017115.117100.117244.917293.117277.7NANANA17186.6NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▇▇▆██▇▆█▇▇▆▇▇▆▅▂▂▁▁▃▂▂▂▄▃▃▃▄▄▃▃▅▅▄▄▅▅▅▅▃▃▃▂5434.55247.34995.95775.15668.55469.95008.75704.25336.85091.14855.35346.45173.34845.44497.22973.82889.72697.92524.53458.63189.33072.32907.63771.83575.53479.33317.33842.03709.83603.93494.64326.54239.24079.03993.44408.64340.34243.64324.63671.63448.63248.82885.8NANANA2239.9NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▅▅▆▄▃▃▃▂▃▃▃▃▃▃▃▃▃▃▃▄▅▄▁▁▃▃▃▆▇▇▆▇▆█▇▅▅▆▅▅▇█▁106.083.5134.943.7-13.1-26.23.4-32.25.60.85.318.718.619.914.312.113.310.8-14.122.9113.328.1-80.8-94.65.1-25.86.2130.5206.7176.3152.0177.2153.2230.0209.3119.7114.3164.8111.691.9208.3244.9-104.1NANANA-126.2NANANA
us-gaap:MinorityInterest ▁▂▃▃▃▃▃▃▃▂█24.228.031.630.831.031.030.430.129.728.946.8NANANA0.0NANANANANANANANANANANA0.00.00.05.55.75.66.06.05.8NANANA0.0NANANANANANANANANANANA
  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 ▄▅▅▂█▆▆▇▄▅▄▅▄▇▄▄▂▄▄▄▂▄▃▄▂▃▄▂▁▃▃▁▃▃▃▂▂▃▃▃▂▃▃▃▂▃499.8602.7660.2999999999997311.40000000000026986.8757.1719.7810.2473.7669.2510.4582.6522.8825.0510.2507.2304.3518.7510.4462.4223.5519.7374.1463.5258.8418.9502.5234.2171.7383.0381.9129.8372.8396.0319.6239.4262.2395.6346.5423.7214.0362.1393.4313.9293.4355.7NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇▇▇▇▇▇▇▇▇▁▇▇▇▇▇▇██▇▇▇▇▇▇▇▇▇▇▇██▇▇▇▇█▇▇▇▇▇▇▇▇▇-34.0-34.0-52.1-43.9-36.5-43.0-15.9-46.8-41.3-48.6-1850.7-31.29.7-17.4-20.9-4.0-19.4224.2117.5-16.5-20.0-27.339.2-20.223.3-24.4-91.5-37.3-40.9-29.4157.589.6-35.6-21.0-156.4-121.4112.2-40.4-42.6-40.8-28.6-41.6-39.7-61.012.1-19.8NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▅▂▅▅▅▂▅▄▄▃▅▅█▂▅▅▅▂▅▅▅▃▅▅▃▅▅▅▅▁▅▅▅▅▄▇▅▅▅▅▅▄▅▅▅▅-321.1-1233.2-307.0-340.7-396.6-1413.9-363.3-490.2-489.6-997.7-312.2-257.5925.0-1435.3-216.8-234.4-210.4-1323.7-179.8-186.5-188.4-1039.0-155.0-160.0-825.9-65.8-132.8-146.3-147.2-1769.6-134.7-122.4-212.6-136.3-575.4605.7-142.9-335.8-90.9-247.2-156.5-511.0-66.7-48.3-386.1-152.3NANANANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▅▃▅▅▆▃▅▅▅▄▁▅█▃▅▅▅▃144.70000000000005-664.5301.2-73.2553.7-699.8340.5273.2-57.2-377.1-1652.5293.91457.5-627.7222.7268.934.2-580.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit ██████████████▁████▇██████████████████▆██▇████27.0-7.8-23.03.5-12.4-9.720.0-10.6-12.5-0.689.719.616.7-11.7-2575.3117.99.62.2-3.7-101.322.4-0.413.58.540.80.515.845.6-8.325.8-51.155.9-3.5-7.314.622.664.2-19.2-527.920.90.4-152.153.6-13.5-10.6-7.2NANANANA
us-gaap:IncreaseDecreaseInAccountsPayable ▄▅▃▇▇▇▆▇▄▁▇█▆▅▅▇▄▇▅▆▆▆▅▇▅▅▆▆▅▆▅▆▆▅▅▆▇▅▅▆▄▆▆▆▆▅-12.3-8.7-30.211.513.712.40.39.9-13.7-50.69.826.02.9-6.4-4.910.7-12.912.2-8.3-1.13.33.5-9.516.1-11.8-3.01.92.9-11.06.9-4.84.05.7-10.4-2.85.510.6-2.1-9.71.1-18.76.38.16.22.2-10.4NANANANA
us-gaap:IncreaseDecreaseInAccountsReceivable ▄▆▄▄▁█▄▄▅▄▅▄▄▅▄▄▄▅▄▄▅▅▄▄▄▅▄▄▄▅▄▄▅▅▄▄▄▅▄▄▄▅▄▄▄▅-13.7146.2-29.0-41.7-267.0309.5-53.4-47.834.95.537.6-47.1-10.085.0-29.8-26.8-10.961.5-10.6-52.437.833.3-5.0-36.116.641.8-3.410.0-10.041.9-9.5-47.150.042.1-32.1-41.23.370.3-59.3-15.5-8.496.4-35.2-1.116.748.3NANANANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▅▅▂█▆▆▇▄▅▄▅▄▇▄▄▂▄▄▄▂▄▃▄▂▃▄▂▁▃▃▁▃▃▃▂▂▃▃▃▂▃▃▃▂▃499.8602.7660.2999999999997311.40000000000026986.8757.1719.7810.2473.7669.2510.4582.6522.8825.0510.2507.2304.3518.7510.4462.4223.5519.7374.1463.5258.8418.9502.5234.2171.7383.0381.9129.8372.8396.0319.6239.4262.2395.6346.5423.7214.0362.1393.4313.9293.4355.7NANANANA
us-gaap:NetIncomeLoss ▂▂▂▂▂▃▂▂▂▂▂▂▂▂█▁▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▂▁▁▁▁▁▁▁▁510.3574.4424.0411.7503.3766.2469.5636.3513.8496.9385.5411.8566.1598.82939.2308.6415.8399.8373.4472.8320.1367.8291.7359.9265.0330.4306.5290.0263.8266.8193.1236.7311.2235.8166.8218.0244.9266.6745.9316.1293.7456.6196.2244.3270.7240.2202.6202.3221.8199.1
us-gaap:ProfitLoss ▂▂▂▂▂▃▂▂▂▂▂▂▂▂█▁▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▁▁▂▁▁▁▁510.6574.8424.8411.5503.3766.8469.0636.3514.6495.9387.0411.8566.1598.82939.2308.6415.8399.8373.4472.8320.1367.8291.7359.9265.0330.4306.5290.0263.8266.6193.1236.3311.3237.4168.1218.9253.4266.3746.7315.0295.6457.1196.4244.3271.2240.2NANANANA
us-gaap:ShareBasedCompensation ▄▄▅▄▄▄▁▃▇▄█▃▃▃▃▃▃▃▄▃▃▃▃▂▄▃▃▃▃▃▃▃▃▃▃▃▄▃▃▃▃▃▃▂▂▂19.421.626.723.822.423.12.314.438.118.346.016.616.217.715.215.112.814.923.912.314.016.015.611.519.014.713.914.513.213.214.014.413.612.412.613.820.714.313.812.812.712.013.09.09.69.3NANANANA
  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 ▇▇▇▇▇▇▇▇▇▇▁▇▇▇▇▇▇██▇▇▇▇▇▇▇▇▇▇▇██▇▇▇▇█▇▇▇▇▇▇▇▇▇-34.0-34.0-52.1-43.9-36.5-43.0-15.9-46.8-41.3-48.6-1850.7-31.29.7-17.4-20.9-4.0-19.4224.2117.5-16.5-20.0-27.339.2-20.223.3-24.4-91.5-37.3-40.9-29.4157.589.6-35.6-21.0-156.4-121.4112.2-40.4-42.6-40.8-28.6-41.6-39.7-61.012.1-19.8NANANANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄▃█▅▄▅▇▆█▅▆▃▁▂▃▁▂▂▃▂▂▂▂▃▃▃▄▃▄▄▃▄▄▂▄▄▄▃▅▄▅▄▇▅▃▃39.728.570.048.336.442.866.457.672.549.155.831.311.418.228.915.417.620.028.923.319.420.223.929.629.331.436.526.840.936.530.938.935.620.237.940.336.926.742.841.047.041.462.343.927.526.3NANANANA
us-gaap:PaymentsToAcquireInvestments NANA0.04.1NANANANANANA0.00.00.00.00.03.02.00.34.21.10.83.09.72.05.00.048.810.5NANA4.0NANANA-39.362.1NANA0.00.0NANANANANANANANANANA
  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 ▅▂▅▅▅▂▅▄▄▃▅▅█▂▅▅▅▂▅▅▅▃▅▅▃▅▅▅▅▁▅▅▅▅▄▇▅▅▅▅▅▄▅▅▅▅-321.1-1233.2-307.0-340.7-396.6-1413.9-363.3-490.2-489.6-997.7-312.2-257.5925.0-1435.3-216.8-234.4-210.4-1323.7-179.8-186.5-188.4-1039.0-155.0-160.0-825.9-65.8-132.8-146.3-147.2-1769.6-134.7-122.4-212.6-136.3-575.4605.7-142.9-335.8-90.9-247.2-156.5-511.0-66.7-48.3-386.1-152.3NANANANA
us-gaap:PaymentsOfDividends ▂▇▂▂▂▇▂▂▂▅▂▂▂█▂▂▂▇▂▂▂▇▁▁▁▅▁▁▁▆▁▁▁▁▄▁▁▂▁▁▁▁▁▁▁▁322.51217.5304.3304.1304.01197.6268.1267.9267.8892.1249.8237.6237.71424.8223.9223.5223.51322.6202.9202.6202.41179.3168.5168.2167.9838.8157.6157.1157.11025.0149.5149.8150.4149.4580.0150.1147.7346.592.293.193.993.677.076.875.675.9NANANANA
  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 cme:A15.0millionfixedratenotesdueMay2023████▁▁▁▁▁4.2999999999999995e-064.2999999999999995e-064.2999999999999995e-064.2999999999999995e-064.2999999999999995e-084.2999999999999995e-084.2999999999999995e-084.2999999999999995e-084.2999999999999995e-08NA4.2999999999999995e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument cme:A500.0MillionFixedRateNotesDueJune2028InterestEqualTo3.75MemberDomain████▁▁▁▁▁▁▁▁▁3.75e-063.75e-063.75e-063.75e-063.75e-083.75e-083.75e-083.75e-083.75e-083.75e-083.75e-083.75e-083.75e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument cme:A700.0MillionFixedRateNotesDueJune2048InterestEqualTo4.15MemberDomainDomain████▁▁▁▁▁▁▁▁▁4.15e-064.15e-064.15e-064.15e-064.15e-084.15e-084.15e-084.15e-084.15e-084.15e-084.15e-084.15e-084.15e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument cme:A750.0MillionFixedRateNotesDueMarch2025InterestEqualTo3.00████▁▁▁▁▁▁▁▁▁▁3e-063e-063e-063e-063e-083e-083e-083e-083e-083e-083e-083e-083e-083e-08NA3e-083e-083e-08NA3e-083e-083e-08NA3e-083e-083e-08NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument cme:A750.0millionFixedRateNotesDueSeptember2022InterestEqualTo3.00████▁▁▁▁▁▁▁▁▁3e-063e-063e-063e-063e-083e-083e-083e-083e-083e-083e-083e-083e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument cme:A750.0millionFixedRateNotesDueSeptember2043InterestEqualTo5.3████▁▁▁▁▁▁▁▁▁5.3e-065.3e-065.3e-065.3e-065.3e-085.3e-085.3e-085.3e-085.3e-085.3e-085.3e-085.3e-085.3e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued us-gaap:StatementClassOfStock

us-gaap:CommonStockSharesIssued

us-gaap:CommonClassA


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
Value35835835835835735735735735735735633933933933933933833833833733733733633633633533533433433433333333233233133133166666666666666
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Preferred Stock Shares Authorized

us-gaap:PreferredStockSharesAuthorized us-gaap:StatementClassOfStock

us-gaap:PreferredStockSharesAuthorized

us-gaap:PreferredStock


Preferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value10000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.010000000.09860000.09860000.09860000.09860000.09860000.09860000.09860000.0
Percentage of PreferredStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SeriesAPreferredStock


Preferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value10000000.010000000.010000000.010000000.010000000.000010000000.000010000000.000010000000.000010000000.000140000.0140000.0140000.0140000.0140000.0140000.0140000.0
Percentage of PreferredStockSharesAuthorized100.0100.0100.0100.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.00.0100.00.00.01.41.41.41.41.41.41.4

Common Stock Shares Outstanding

us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock

us-gaap:CommonStockSharesOutstanding

us-gaap:CommonClassA


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value358358358358357357357357357357356339339339339339338338338337337337336336336335335334334334333333332332331331331666666666666666565666653
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockSharesOutstanding us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStockIncludingAdditionalPaidInCapital


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value35835835835835735735735735735735633933933933933933833833833733733733633633633533533433433433333333233233133133166663303336666
Percentage of CommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0500.0500.0100.0100.0

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
Value35835835835835835835835834134034034034033933933833833833733733633533533433433333233266666667666566
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
Value35835835735735735735735633933933933833833833733733733633633533433433333233233133133166666666666566
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 End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302010-09-302010-06-30
Value1000.0154000.044000.075000.068000.098000.055000.076000.0335000.07000.049000.0438000.070000.080000.0841000.0320000.0343000.0432000.0464000.0538000.02161000.01480000.01502000.01540000.01627000.01775000.05693000.05196000.05270000.01084000.0687000.0984000.0605000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecurities

us-gaap:RestrictedStock


Antidilutive
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value1000.0154000.044000.075000.068000.098000.055000.076000.0335000.07000.049000.0438000.070000.080000.0530000.0014000.008000.024000.0700000.004000.00041000.0838000.012000.02000.0
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.063.00.04.10.01.74.532.40.00.30.00.02.314.70.20.0

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
Value1.421.61.181.151.412.141.311.781.441.391.11.211.671.768.670.911.231.181.11.40.951.090.871.070.790.980.910.870.790.80.580.710.940.710.50.660.744.0311.284.764.46.832.943.674.133.633.053.053.343.0
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
Value1.421.61.181.151.42.141.311.781.431.391.091.211.661.768.630.911.221.181.11.390.951.090.861.060.780.980.910.860.790.790.580.710.930.710.50.660.744.0211.254.744.386.812.933.664.113.623.043.043.333.0
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5325235154685167365055985184923734115646002941307418424305260295298182213294291167260234256256223194319765199257805216256267232
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues45.241.746.943.443.748.444.446.940.741.730.245.653.354.2326.834.545.245.737.530.636.135.421.728.040.237.424.436.528.735.738.832.724.441.3104.022.830.796.928.434.932.933.6

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.30.40.8-0.20.00.60.50.0-0.81.0-1.50.00.00.00.00.00.00.00.00.00.0-0.20.0-0.40.11.61.40.98.5-0.30.8-1.11.90.5
Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues0.00.00.1-0.00.00.00.00.0-0.10.1-0.10.00.00.00.00.00.00.00.00.00.0-0.00.0-0.10.00.20.20.11.1-0.00.1-0.10.20.1

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value5335235164685167375045985194913724115646002941307418424336382405476305260295298182213294290167260234258257224202319766198259806
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues45.241.847.043.343.748.444.346.940.841.730.145.653.354.2326.834.545.245.736.845.444.751.037.530.636.135.421.728.040.237.424.436.428.735.939.032.825.541.2104.122.730.996.9

Costs And Expenses

us-gaap:CostsAndExpenses

us-gaap:CostsAndExpenses


Costs
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value504528583555544562565592574548586354392368362322319328372316343360343333324335369332319322363314308313285287326323346302303307304290298278
Percentage of CostsAndExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues42.842.153.151.446.136.949.746.445.146.547.439.237.133.240.336.234.535.340.837.637.938.642.339.339.639.843.943.543.741.553.044.037.843.643.242.041.041.847.034.636.237.039.939.636.740.2

Gain Loss On Investments

us-gaap:GainLossOnInvestments

us-gaap:GainLossOnInvestments


Gain
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value190.8-0.6-3.8-4.02.9186.8-23.8-3.411-2.3880.00.00.0
Percentage of GainLossOnInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0
Percentage of Revenues1.70.1-0.1-0.4-0.30.21.60.5-1.9-0.30.9-0.38.30.00.00.0

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value726752535536661989624723702640670561756788574607637707594548566578468516448523473429422446307398507387353395510433369545509511415480
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues61.660.048.749.655.965.054.856.655.254.354.262.171.471.163.968.268.976.165.165.262.561.957.660.754.662.256.356.357.757.444.755.862.253.953.557.964.256.050.262.460.861.556.759.0

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value21517711012515822215586187144283150190189-2364.529822130722076246210176156183193167139158179113162196150185176257167-377.023021354230171208158
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 Revenues18.314.210.011.613.414.613.66.814.712.222.916.618.017.1-262.733.524.033.124.29.027.122.621.718.422.323.019.918.221.623.116.622.824.020.928.125.932.321.6-51.226.425.56.630.223.425.722.9

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
Value36765994367739401763730.01661372648.812016646610161135382281681553494311720130615772223056.41071883253.82042014047.019322032427
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues31.25.39.140.46.62.63.613.829.40.013.515.224.90.813.318.750.41.117.716.142.23.020.718.342.65.214.026.541.92.011.331.137.50.916.227.540.90.527.723.048.20.825.330.139.84.0

Interest And Debt Expense

us-gaap:InterestAndDebtExpense

us-gaap:InterestAndDebtExpense


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
Value41414141414042424548494533302929292931313129282828312828283338343939443028292929283035353731
Percentage of InterestAndDebtExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues3.53.33.83.93.52.73.73.43.54.14.05.03.12.73.23.33.13.23.53.73.43.23.63.33.53.73.43.83.94.35.64.84.85.46.74.43.63.84.03.33.43.64.64.94.74.5

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
Value5105744244115037664696365134963854115665982939308415399373472320367291359265330306290263266193236311235166218244266745316293456196244270240202202221199
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 Revenues43.345.838.638.142.650.341.249.840.442.131.245.553.454.0326.634.645.043.040.956.235.339.435.842.332.339.236.438.036.134.328.133.138.132.825.231.930.834.4101.336.235.054.925.733.333.334.730.431.134.230.8

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value510574423411503766469636513496367359265330306290263266193236311235166218244266
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues43.345.838.638.142.650.341.249.840.442.139.442.332.339.236.438.036.134.328.133.138.132.825.231.930.834.4
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5105744234115037664696365134963854112939308415399373472320367359265330306290263266193236311235166218244266745316293456196244270240
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues43.345.838.638.142.650.341.249.840.442.131.245.5326.634.645.043.040.956.235.339.442.332.339.236.438.036.134.328.133.138.132.825.231.930.834.4101.336.235.054.925.733.333.334.7
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.30.40.8-0.20.00.6-0.90.0-0.81.01.50.00.00.00.00.00.00.00.00.00.0-0.20.0-0.40.11.6-0.30.8-1.11.90.50.20.00.5
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.00.0100.0100.00.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0
Percentage of Revenues0.00.00.1-0.00.00.0-0.10.0-0.10.10.10.00.00.00.00.00.00.00.00.00.0-0.00.0-0.10.00.2-0.00.1-0.10.20.10.00.00.1

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Net
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value-0.3-0.40.20.0-0.60.00.8-1.00.00.0-0.2-0.40.00.2
Percentage of NetIncomeLossAttributableToNoncontrollingInterest-100.0-100.0-100.00.0-100.00.0-100.0-100.00.00.0100.0100.00.012.5
Percentage of Revenues-0.0-0.00.00.0-0.00.00.1-0.10.00.0-0.0-0.10.00.0
Percentage of Revenues us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense

us-gaap:NonoperatingIncomeExpense


Nonoperating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value51272011232951383.59.22011894737393110554232.84.6-1.40.0-47.0162.3-1.310-8.1-16.2-1.6-0.3-17.9-22.1-0.241-17.8-20.7-26.2-25.2-12.5-31.2-27.2-35.0-15.8-46.2-45.6-23.9-35.9
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues4.42.21.81.12.01.94.53.00.30.81.71.38.54.34.24.43.411.45.92.80.30.5-0.20.0-5.72.00.3-0.21.4-1.0-2.4-0.2-0.0-2.5-3.3-0.05.2-2.3-2.8-3.0-3.0-1.5-4.1-3.7-4.3-2.3-6.9-7.0-3.7-5.5

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
Value674725515525637959573685698631649549666740537567605601540525563573469516495507471430412454323400507405375396469451390572534524458442515414402401398386
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 Revenues57.257.946.948.653.963.150.353.654.953.552.660.862.966.859.763.865.564.759.262.462.161.457.760.760.460.256.156.556.358.547.056.062.256.456.858.059.058.253.065.463.863.060.160.463.359.860.361.761.659.7

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

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value5611-27.2-38.54.0-4.0-0.2-1.50.90.91.15.5-1.4-1.1-2.1-2.3-1.6-2.5-4.31.11.5-1.0-2.95.03.89.91.5
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues5.21.0-1.8-3.00.3-0.3-0.0-0.10.10.10.10.6-0.2-0.1-0.2-0.3-0.2-0.3-0.60.20.2-0.1-0.40.70.61.20.2

Other Comprehensive Income Loss Net Of Tax

us-gaap:OtherComprehensiveIncomeLossNetOfTax

us-gaap:OtherComprehensiveIncomeLossNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value22-51.4915613-29.635-37.84.8-4.5-13.40.1-1.31.82.2-1.22.524-37.0-90.48510813-99.730-32.0-124.3-76.23024-25.224-76.820895.4-50.553
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.9-4.18.35.31.1-1.93.1-3.00.4-0.4-1.10.0-0.10.20.2-0.10.32.7-4.1-10.79.411.71.7-11.73.8-3.8-14.8-10.04.23.1-3.73.4-9.42.913.60.8-6.36.9

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:OtherComprehensiveIncomeLocation

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.80.8-3.10.90.8-0.6-2.00.90.9-1.1-12.30.60.41.81.0-0.40.40.7-4.60.50.52.4-6.4
Percentage of OtherComprehensiveIncomeLossNetOfTax3.6-1.6-3.41.66.12.0-5.6-2.418.824.491.8600.0-30.8100.045.533.316.02.812.4-0.60.62.2-46.4
Percentage of Revenues0.10.1-0.30.10.1-0.0-0.20.10.1-0.1-1.00.10.00.20.1-0.00.00.1-0.50.10.10.3-0.8
Percentage of Revenues us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-0.2-0.2-0.2-0.1-0.3-1.4-0.10.1-0.70.00.5-0.3-0.2-0.2-0.3-0.2-0.2-0.2-0.1-0.2-0.2-0.2-0.7
Percentage of OtherComprehensiveIncomeLossNetOfTax-0.90.4-0.2-0.2-2.34.7-0.3-0.3-14.6-0.0-3.7-300.015.4-11.1-13.616.7-8.0-0.80.30.2-0.2-0.2-5.1
Percentage of Revenues-0.0-0.0-0.0-0.0-0.0-0.1-0.00.0-0.10.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1
Percentage of Revenues us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.3-0.80.20.01.0-0.4-0.2-0.30.60.60.10.00.0-0.71.4-1.41.218-30.0-89.38610821
Percentage of OtherComprehensiveIncomeLossNetOfTax1.31.60.20.07.61.4-0.60.812.5-13.3-0.70.0-0.0-38.963.6116.748.075.981.198.8100.999.9152.9
Percentage of Revenues0.0-0.10.00.00.1-0.0-0.0-0.00.00.10.00.00.0-0.10.2-0.20.12.0-3.3-10.69.511.62.6
Percentage of Revenues us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value22-51.4915613-29.635-37.84.8-4.5-13.40.1-1.31.82.2-1.22.524-37.0-90.48510813
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.9-4.18.35.31.1-1.93.1-3.00.4-0.4-1.10.0-0.10.20.2-0.10.32.7-4.1-10.79.411.71.7
Percentage of Revenues us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ForeignCurrencyGainLoss


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value21-51.25611-27.2-38.54.0-4.0-0.2-1.50.90.81.15.5-1.4-1.1-2.1
Percentage of OtherComprehensiveIncomeLossNetOfTax96.099.698.688.591.9101.983.388.9-200.0115.450.0-66.744.022.11.5-1.3-1.9
Percentage of Revenues1.8-4.15.21.0-1.8-3.00.3-0.3-0.0-0.10.10.10.10.6-0.2-0.1-0.2
Percentage of Revenues us-gaap:ForeignCurrencyGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value22-51.4915613-29.635-37.84.8-4.5-13.40.1-1.31.82.2-1.22.524-37.0-90.48510813-99.730-32.0-124.3-76.23024-25.224-76.820895.4-50.553
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.099.9100.0100.0100.0
Percentage of Revenues1.9-4.18.35.31.1-1.93.1-3.00.4-0.4-1.10.0-0.10.20.2-0.10.32.7-4.1-10.79.411.71.7-11.73.8-3.8-14.8-10.04.23.1-3.73.4-9.42.913.60.8-6.36.9
Percentage of Revenues us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value22-51.4915613-29.635-37.84.8-4.5
Percentage of OtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues1.9-4.18.35.31.1-1.93.1-3.00.4-0.4
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.0

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-312012-09-302012-06-302011-12-312011-09-302011-06-30
Value-25.0-18.4-16.0-14.4-15.2-76.8-99.0-139.5-134.5-161.9-154.4-141.7-155.3-118.6-106.7-105.3-83.5-34.1-12.7-10.5-10.4-10.0-0.8-0.8-62.9210.00.01.80.00.00.00.0-1.30.4650.00.00.0
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.00.00.00.0100.0100.0100.00.00.00.0
Percentage of Revenues-2.1-1.5-1.5-1.3-1.3-5.0-8.7-10.9-10.6-13.7-12.5-15.7-14.7-10.7-11.9-11.8-9.0-3.7-1.4-1.2-1.1-1.1-0.1-0.1-7.72.60.00.00.20.00.00.00.0-0.20.18.20.00.00.0

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
Value5105744244115037664696365144953874115665982939308415399373472320367291359265330306290263266193236311237168218253266746315295457196244271240
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 Revenues43.345.938.738.142.650.441.249.840.442.031.345.553.454.0326.634.645.043.040.956.235.339.435.842.332.339.236.438.036.134.328.133.138.133.025.432.031.834.4101.436.035.355.025.733.333.334.7

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

cme:Clearingandtransactionfees


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value92910078438359401278901104010519521034752906973
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues78.980.376.777.379.584.079.181.582.680.883.783.285.587.8
Percentage of Revenues cme:Clearingandtransactionfees100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0

cme:MarketData


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1451441391391341311301291281301301101139410296
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.614.316.616.714.310.314.512.512.213.712.614.712.69.70.00.0
Percentage of Revenues12.311.512.712.911.48.611.410.210.111.010.512.210.78.611.310.9
Percentage of Revenues cme:MarketData100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0

cme:OtherRevenue


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value104102115105107111107106929615014394011412
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.210.113.712.711.48.711.910.38.810.214.52.04.44.20.00.0
Percentage of Revenues8.88.110.59.89.17.39.48.47.38.212.11.63.73.712.71.3
Percentage of Revenues cme:OtherRevenue100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService, us-gaap:DerivativeInstrumentRisk

cme:Clearingandtransactionfees, cme:Agriculturalcommodity


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value138120123112108117101104141105100106141121
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.812.014.613.511.69.211.310.013.511.09.714.215.612.4
Percentage of Revenues11.79.611.210.49.27.78.98.211.18.98.111.813.310.9
Percentage of Revenues cme:Clearingandtransactionfees cme:Agriculturalcommodity0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:Clearingandtransactionfees, cme:CashMarkets


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value105115105105112124114124120122910.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.411.412.512.612.09.712.712.011.512.98.80.00.00.0
Percentage of Revenues9.09.29.69.89.58.210.19.89.510.47.40.00.00.0
Percentage of Revenues cme:Clearingandtransactionfees cme:CashMarkets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:Clearingandtransactionfees, cme:Energy


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value141158144138194221160178179165196164192191
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax15.215.717.216.620.617.317.817.217.017.319.021.921.219.7
Percentage of Revenues12.012.613.212.816.414.614.114.014.114.015.918.218.117.3
Percentage of Revenues cme:Clearingandtransactionfees cme:Energy0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:Clearingandtransactionfees, cme:Equities


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value172198172181201248135153148145206128157195
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.519.720.421.821.419.415.114.814.115.320.017.017.420.0
Percentage of Revenues14.615.815.716.817.016.311.912.011.612.416.714.214.817.6
Percentage of Revenues cme:Clearingandtransactionfees cme:Equities0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:Clearingandtransactionfees, cme:InterestRate


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value265299196172221418280347347302331242288338
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax28.629.823.320.623.532.731.133.433.031.832.132.231.934.8
Percentage of Revenues22.523.917.915.918.727.524.627.227.325.726.826.827.330.5
Percentage of Revenues cme:Clearingandtransactionfees cme:InterestRate0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:Clearingandtransactionfees, cme:Metal


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5158506949785574585149546059
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.55.86.08.35.36.26.27.15.55.44.87.26.76.1
Percentage of Revenues4.44.74.66.44.25.24.95.84.64.34.06.05.75.4
Percentage of Revenues cme:Clearingandtransactionfees cme:Metal0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:Clearingandtransactionfees, us-gaap:ForeignExchange


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3940384035483939394143444951
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax4.24.04.64.83.83.84.33.83.74.34.25.95.45.2
Percentage of Revenues3.33.23.53.73.03.23.43.13.13.53.54.94.64.6
Percentage of Revenues cme:Clearingandtransactionfees us-gaap:ForeignExchange0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:Clearingandtransactionfees, us-gaap:InterestRateSwap


Revenue
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value1616141621171718
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.81.61.81.81.71.71.72.0
Percentage of Revenues1.41.31.41.41.41.41.41.6
Percentage of Revenues cme:Clearingandtransactionfees us-gaap:InterestRateSwap0.00.00.00.00.00.00.00.0

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService

cme:Onetimechargesandmiscellaneousrevenues


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value5.43.0-2.53.12.23.40.82.42.79.02.32.12.32.53.72.72.83.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.60.3-0.30.40.20.30.10.20.30.90.20.30.30.30.00.00.00.0
Percentage of Revenues0.50.2-0.20.30.20.20.10.20.20.80.20.20.20.20.40.30.30.4
Percentage of Revenues cme:Onetimechargesandmiscellaneousrevenues0.00.00.00.00.00.00.00.00.00.00.00.0100.0100.00.00.0100.0100.0

us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value8709457388278811211841973988892971741890957755743775777
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax93.693.987.699.093.794.793.493.593.993.793.998.698.398.40.00.00.00.0
Percentage of Revenues73.875.467.276.674.579.674.076.277.675.778.582.084.186.484.083.583.883.6
Percentage of Revenues us-gaap:TransferredAtPointInTime0.00.00.00.00.00.00.00.00.00.00.00.0100.0100.00.00.0100.0100.0

us-gaap:TransferredOverTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value303305362250298307295301281277263160166148140144146148
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax32.730.343.030.031.824.032.829.026.829.225.421.318.415.30.00.00.00.0
Percentage of Revenues25.824.433.023.225.320.226.023.622.123.521.317.715.713.415.616.215.916.0
Percentage of Revenues us-gaap:TransferredOverTime0.00.00.00.00.00.00.00.00.00.00.00.0100.0100.00.00.0100.0100.0

Revenues

us-gaap:Revenues

us-gaap:Revenues


Revenues
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value1179125310981080118215221138127712721179123690410591109900890924929912841906934813850820842841762731777687714816718660683795774736874838831763733813693667650647647
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

cme:Clearingandtransactionfees


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value92910078438359401278901104010519521034752906973
Percentage of Revenues78.980.376.777.379.584.079.181.582.680.883.783.285.587.8
Percentage of Revenues78.980.376.777.379.584.079.181.582.680.883.783.285.587.8
Percentage of Revenues cme:Clearingandtransactionfees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cme:MarketData


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value1451441391391341311301291281301301101139410296
Percentage of Revenues12.311.512.712.911.48.611.410.210.111.010.512.210.78.611.310.9
Percentage of Revenues12.311.512.712.911.48.611.410.210.111.010.512.210.78.611.310.9
Percentage of Revenues cme:MarketData100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cme:OtherRevenue


Revenuesus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value104102115105107111107106929615014394011412
Percentage of Revenues8.88.110.59.89.17.39.48.47.38.212.11.63.73.712.71.3
Percentage of Revenues8.88.110.59.89.17.39.48.47.38.212.11.63.73.712.71.3
Percentage of Revenues cme:OtherRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1786991606521246591257581172141379327521579417703497161477475703646919969919757917832378543754766936963251676256876867371809497366377128722416397051611531675427748979468824242138863398583794539289407583888735589347093504635651
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

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1519111340969830898748903751113334905652604438644542851510470684607547146533795745957767549214902841986465514792646819595725240456032513184243330145318573311727002250282078317357180691624717670191361795314616138521491716350
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets85.083.578.978.577.180.765.266.262.463.466.566.966.667.470.473.473.572.870.766.468.869.769.573.671.172.671.066.358.459.961.055.153.449.044.745.342.845.047.046.241.139.942.645.9

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1786991606521246591257581172141379327521579417703497161477475703646919969919757917832378543754766936963251676256876867371809497366377128722416397051611531675427748979468824242138863398583794539289407583888735589347093504635651
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 End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value26763265272631926979268072656726128267832645526157259182329523123227722241120863207762055420340212642107320841205512137621258210952092321537214652130421154219722184821549214192170821620215492155220864209022078720060199001938319189193011868812305
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.016.521.121.522.919.334.733.737.636.533.533.133.432.629.626.626.527.229.333.631.230.330.526.428.927.429.033.741.640.139.044.946.650.855.154.557.054.852.953.758.759.957.20.00.00.054.10.00.0

us-gaap:StockholdersEquity us-gaap:OtherComprehensiveIncomeLocation

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-55.5-56.3-57.1-54.0-54.9-55.7-55.1-53.1-54.0-54.9-53.8-41.5-42.1-42.5-36.1-37.1-36.7-37.1-37.8-33.2-33.7-34.2-36.6-30.2-31.3-12.8
Percentage of StockholdersEquity-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.1-0.1-0.1
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.1-0.1-0.0-0.0-0.1-0.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value6666676767676969696969696969585858585859595959606265
Percentage of StockholdersEquity0.20.30.30.20.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3
Percentage of Assets0.00.00.10.10.10.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value1.10.81.61.41.40.40.81.01.30.70.10.00.00.00.6-0.80.6-0.6-19.5109913-95.0-116.1-22.998
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.00.0-0.0-0.10.00.50.1-0.5-0.5-0.10.5
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.00.0-0.0-0.00.00.10.0-0.1-0.1-0.00.2
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value1068313443-13.1-26.23.4-32.25.60.85.318181914121310-14.12211328-80.8-94.66.2152
Percentage of StockholdersEquity0.40.30.50.2-0.0-0.10.0-0.10.00.00.00.10.10.10.10.10.10.1-0.10.10.50.1-0.4-0.40.00.7
Percentage of Assets0.10.10.10.0-0.0-0.00.0-0.00.00.00.00.00.00.00.00.00.00.0-0.00.00.20.0-0.1-0.10.00.3
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value123-11.3-10.7-8.2-15.7-8.8-2.20.9
Percentage of StockholdersEquity0.5-0.0-0.0-0.0-0.1-0.0-0.00.0
Percentage of Assets0.1-0.0-0.0-0.0-0.0-0.0-0.00.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.0

us-gaap:ForeignCurrencyGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value937212329-26.9-38.5-11.3-49.2-10.7-14.7-10.7-9.0-8.8-7.3-8.2-8.3-9.1-10.2-15.7-13.4-12.0-10.9-8.8-8.6-2.2
Percentage of StockholdersEquity0.40.30.50.1-0.1-0.1-0.0-0.2-0.0-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.0-0.0-0.0
Percentage of Assets0.10.00.10.0-0.0-0.0-0.0-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets us-gaap:ForeignCurrencyGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value1068313443-13.1-26.23.4-32.25.60.85.318181914121310-14.12211328-80.8-94.65.1-25.86.213020617615217715323020911911416411191208244-104.1-124.8-136.8-133.8-126.2-160.3-3.1
Percentage of StockholdersEquity0.40.30.50.2-0.0-0.10.0-0.10.00.00.00.10.10.10.10.10.10.1-0.10.10.50.1-0.4-0.40.0-0.10.00.61.00.80.70.80.71.11.00.60.50.80.50.41.01.2-0.5-0.6-0.7-0.7-0.7-0.9-0.0
Percentage of Assets0.10.10.10.0-0.0-0.00.0-0.00.00.00.00.00.00.00.00.00.00.0-0.00.00.20.0-0.1-0.10.0-0.00.00.20.40.30.30.40.30.50.50.30.30.40.30.20.60.7-0.30.00.00.0-0.40.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value21222211972118921160211522112421116211112111221065210571793017931179071790017878178731784517830177831777117741177251769917678176421760017564175481752417508174681745617240172161718017165171401711517100172451729317278172581692116919171871712910689
Percentage of StockholdersEquity79.379.980.578.478.979.580.878.879.880.581.277.077.578.679.985.786.086.887.783.684.385.186.282.883.283.684.181.681.882.382.879.579.980.080.479.179.479.579.482.082.583.286.186.787.388.289.091.786.9
Percentage of Assets11.913.217.016.818.015.328.126.630.029.427.225.525.925.623.622.822.823.625.728.126.325.826.321.924.022.924.427.534.033.032.335.737.240.644.343.145.243.642.044.048.549.849.30.00.00.048.20.00.0
Percentage of Assets us-gaap:CommonStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value267632652726319269792680726567261282678326455261572591822411208412055121376212582109520923215372146521304211542197221848215492141921708216202154921552
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.016.521.121.522.919.334.733.737.636.533.529.630.330.526.428.927.429.033.741.640.139.044.946.650.855.154.557.054.852.9
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value5434524749955775566854695008570453365091485553465173484544972973288926972524345831893072290737713575347933173842370936033494432642394079399344084340424343243671344832482885276625992404223917191619
Percentage of StockholdersEquity20.319.819.021.421.120.619.221.320.219.518.723.022.421.320.114.313.913.112.416.315.114.714.117.616.816.515.917.817.316.916.519.719.418.918.620.320.119.720.117.616.515.614.413.913.412.511.69.213.2
Percentage of Assets3.03.34.04.64.84.06.77.27.67.16.37.67.56.95.93.83.73.63.65.54.74.54.34.74.94.54.66.07.26.86.48.89.09.610.311.111.410.810.69.49.79.48.20.00.00.06.30.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value14484912674589283903498178610241639567436923446235605418864151440300410544690649392494964636840031337763802739253379045145844055474864254534166217312330924405190481692412297871710016824093541094590915555458753876699
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 Assets81.178.971.671.869.874.352.655.049.049.754.159.058.258.761.963.163.061.457.753.456.257.156.363.659.861.658.953.442.143.845.038.936.129.022.425.121.723.826.923.415.613.215.418.8

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
Value1081936163313321405851155112109379971374140610987841903163113621287186814201161114616921434115116941366108710371053246920651968184316042016129310611042829693664855568363444260297845
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 Assets0.60.61.31.11.20.62.11.51.31.41.82.01.61.12.52.11.71.72.72.21.71.72.51.81.62.21.91.72.02.04.64.24.24.34.15.13.42.72.62.11.91.92.40.00.00.00.70.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value11189741638133714108561556121694210001377302927351278190616831414138019601795
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.61.31.11.20.62.11.51.31.41.84.34.01.82.52.11.81.82.82.7

Marketable Securities Current

us-gaap:MarketableSecuritiesCurrent

us-gaap:MarketableSecuritiesCurrent


Marketable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1101051009288778380818272828090908884878383797972727678747272726865616056624245474655545042
Percentage of MarketableSecuritiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.10.10.10.10.20.20.10.1

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
Value509547461490532799491545593559553386433444359390416426364395427389357363399383341344334344302311359309267296336360289369385394297248
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 Assets0.30.30.40.40.50.60.70.70.80.80.70.50.60.60.50.50.50.60.50.60.60.60.50.40.50.50.50.50.60.60.60.60.80.70.70.70.90.90.71.01.11.10.80.7

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
Value36129530635031931536469535934543017951801646367340228145171269220141228267260154196275196180209413260172204245160149232168178150146165
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 Assets0.20.20.20.30.30.20.50.90.50.50.62.62.60.90.50.40.30.20.20.40.30.20.30.30.40.20.30.40.40.30.40.80.60.40.50.60.40.40.60.40.50.40.40.5

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value154014111209107610221280124911911364139812991284
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.91.61.41.51.91.72.23.53.43.73.6

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

us-gaap:BuildingAndBuildingImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value167173174173179280273280512531454
Percentage of PropertyPlantAndEquipmentGross10.812.314.416.117.521.921.923.537.638.035.0
Percentage of Assets0.10.20.20.20.30.40.40.51.31.31.3
Percentage of Assets us-gaap:BuildingAndBuildingImprovements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FurnitureAndFixtures


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value492433371309293333360352342328330
Percentage of PropertyPlantAndEquipmentGross32.030.730.728.828.726.028.829.525.123.525.4
Percentage of Assets0.40.60.50.40.40.50.50.60.90.80.9
Percentage of Assets us-gaap:FurnitureAndFixtures0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LandAndLandImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value7.77.87.87.87.8171720206565
Percentage of PropertyPlantAndEquipmentGross0.50.60.60.70.81.41.41.71.54.75.0
Percentage of Assets0.00.00.00.00.00.00.00.00.10.20.2
Percentage of Assets us-gaap:LandAndLandImprovements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value225219215180180248219218219214201
Percentage of PropertyPlantAndEquipmentGross14.615.517.816.817.619.417.518.316.115.315.5
Percentage of Assets0.20.30.30.20.30.40.30.40.60.50.6
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:SoftwareAndSoftwareDevelopmentCosts


Property
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value647577440404361400379321269258247
Percentage of PropertyPlantAndEquipmentGross42.040.936.437.635.431.230.426.919.818.519.0
Percentage of Assets0.50.80.60.50.50.60.50.60.70.60.7
Percentage of Assets us-gaap:SoftwareAndSoftwareDevelopmentCosts0.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value980946961931894885867837843789761736726704676649631611597577655680788777781764741745722694678688661651640611581598576565556535512546
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 Assets0.50.60.80.70.80.61.21.11.21.11.01.01.11.00.90.80.80.80.90.91.01.01.21.01.11.01.01.21.41.31.21.41.41.51.61.51.51.51.41.51.61.51.51.5

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
Value59607978767778797680592323232323242424242424242425242425252525252525252631323233333332323230
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
Value527528579547538538544517500467448362380387399388399411425426437449491496499503508498503508513714713709724705703816821813812797786738
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 Assets0.30.30.50.40.50.40.70.70.70.70.60.50.50.60.50.50.50.50.60.70.60.70.70.60.70.70.70.81.01.00.91.51.51.71.91.81.92.12.02.12.32.32.22.1

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value10543105341079810755107421074210742107741079510850108057569756975697569756975697569756975697569756975697569756975697569756975697569756975697569756975667538752079847984798479857985798375497519
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.96.68.78.69.27.814.313.615.315.213.910.810.910.810.09.79.610.010.912.011.211.011.29.410.39.810.511.814.714.213.915.516.117.819.518.919.820.319.620.522.423.022.821.20.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

cme:CMEGroupInc


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312018-12-31
Value1054310534107981074210805
Percentage of Goodwill100.0100.0100.0100.0100.0
Percentage of Assets5.96.68.714.313.9
Percentage of Assets cme:CMEGroupInc0.00.00.00.00.0

cme:NEX


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value297429653229317332053226328132360.0
Percentage of Goodwill28.228.129.929.529.829.930.230.00.0
Percentage of Assets1.71.82.64.24.04.64.64.20.0
Percentage of Assets cme:NEX0.00.00.00.00.00.00.00.00.0

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:TradeNames


Indefinite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value450450450450450450450450450450450450450450450450450450450450450450450450450450450450450450450450450450450578
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.40.40.40.30.60.60.60.60.60.60.70.60.60.60.60.60.60.70.70.70.70.60.60.60.60.70.90.80.80.91.01.11.21.4
Percentage of Assets us-gaap:TradeNames0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Finite Lived Intangible Assets Net

us-gaap:FiniteLivedIntangibleAssetsNet

us-gaap:FiniteLivedIntangibleAssetsNet


Finite
Period End2021-06-302021-03-312020-12-312019-12-312011-06-30
Value36593716486551178.2
Percentage of FiniteLivedIntangibleAssetsNet100.0100.0100.0100.0100.0
Percentage of Assets2.02.33.96.80.0

us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CustomerRelationships


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value31383192422542514285434544514490462146864796181718471871189519181942196519892013203720602084210821322156218022032227225122752299232323472371239524092644267126982725276127882655
Percentage of FiniteLivedIntangibleAssetsNet85.885.986.80.00.00.087.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.033240.20.00.00.0
Percentage of Assets1.82.03.43.43.73.25.95.76.66.56.22.62.72.72.52.42.52.62.93.23.03.03.12.62.92.83.03.44.34.24.24.75.05.56.16.06.36.76.66.97.78.08.07.4
Percentage of Assets us-gaap:CustomerRelationships0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value18201101121151191271311421461530.00.00.00.00.00.10.50.81.21.51.92.23.14.05.05.96.911121410121315161025273033303318
Percentage of FiniteLivedIntangibleAssetsNet0.50.62.30.00.00.02.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0404.90.00.00.0
Percentage of Assets0.00.00.10.10.10.10.20.20.20.20.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.10.10.10.10.10.1
Percentage of Assets us-gaap:DevelopedTechnologyRights0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:FiniteLivedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value3209326644154443448145474667471148584930505018181849187218961920194319671991201520392063208721122137216221872212224022662291
Percentage of FiniteLivedIntangibleAssetsNet87.787.990.80.00.00.091.20.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets1.82.03.53.53.83.36.25.96.96.96.52.62.72.72.52.52.52.62.93.23.03.03.12.62.92.83.03.54.34.34.2
Percentage of Assets us-gaap:FiniteLivedIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value52537980808388899497991.21.21.21.21.31.31.41.41.41.41.41.41.51.51.51.51.50.00.10.00.20.61.03.3
Percentage of FiniteLivedIntangibleAssetsNet1.41.51.60.00.00.01.70.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets0.00.00.10.10.10.10.10.10.10.10.10.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:OtherIntangibleAssets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Tax Assets Liabilities Net

us-gaap:DeferredTaxAssetsLiabilitiesNet

us-gaap:DeferredTaxAssetsLiabilitiesNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value3129290.0
Percentage of DeferredTaxAssetsLiabilitiesNet100.0100.0100.00.0
Percentage of Assets0.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value370386390401396406417
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.30.30.30.30.6

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
Value1944195119572037204020612068209721072135165914731475141013941427150915331726183819261806169316871776178218051898194118881873169716981842182516771551812653611816878394435
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 Assets1.11.21.61.61.71.52.72.63.03.02.12.12.12.01.81.81.92.02.52.92.82.62.52.12.42.32.53.03.83.63.53.53.64.34.74.24.12.11.61.62.32.51.11.2

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
Value47516999887461615165116532725313625382634353228382234363532433641373141443829314039585146
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 Assets0.00.00.10.10.10.10.10.10.10.10.10.10.00.00.00.00.00.10.00.10.10.00.00.00.00.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.20.10.1

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
Value142012124222881978863080201101053385224191332934342724127238154371793944545672472234766944804389453188636419378483682449598424324549541531326272037622029233111721316192117867616838966598109961579224522374447816523
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 Assets79.577.370.870.568.473.351.252.846.847.953.354.253.756.460.360.360.759.456.150.453.955.054.761.357.659.057.551.039.541.442.935.134.527.819.621.017.520.623.620.412.710.813.618.3

Operating Lease Liability Current

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value47474442404142
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.1

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
Value3794781346448672607138469139359211262562663311456244239345137624724632112422392422869272072543281169229380344240200213343250204241361270195
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 Assets0.20.31.10.40.60.41.80.90.60.81.50.40.40.51.90.30.30.52.00.40.40.51.80.30.30.41.30.30.50.62.20.50.80.80.60.50.60.90.60.50.71.00.80.5

Unsecured Long Term Debt

us-gaap:UnsecuredLongTermDebt

us-gaap:UnsecuredLongTermDebt


Unsecured
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value34443443344334423440353937433873407242923826341934192233223322322232223122312230223022292241224122412851210721072107210721072107135813582106210621072107210621062105210521042014
Percentage of UnsecuredLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.92.12.82.72.92.65.04.95.86.04.94.94.93.22.92.92.83.03.23.53.33.23.32.83.03.72.93.34.14.03.94.32.93.25.45.35.65.45.25.45.96.16.05.7

us-gaap:UnsecuredLongTermDebt us-gaap:DebtInstrument

cme:A15.0millionfixedratenotesdueMay2023


Unsecured
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value17171817161616161616160.0
Percentage of UnsecuredLongTermDebt0.50.50.50.50.50.50.40.40.40.40.40.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets cme:A15.0millionfixedratenotesdueMay20230.00.00.00.00.00.00.00.00.00.00.00.0

cme:A500.0MillionFixedRateNotesDueJune2028InterestEqualTo3.75MemberDomain


Unsecured
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value4974964964964964964964964964964954954950.0
Percentage of UnsecuredLongTermDebt14.414.414.414.414.414.013.312.812.211.613.014.514.50.0
Percentage of Assets0.30.30.40.40.40.40.70.60.70.70.60.70.70.0
Percentage of Assets cme:A500.0MillionFixedRateNotesDueJune2028InterestEqualTo3.75MemberDomain0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:A700.0MillionFixedRateNotesDueJune2048InterestEqualTo4.15MemberDomainDomain


Unsecured
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value6906906906906906896896896896896896896890.0
Percentage of UnsecuredLongTermDebt20.020.020.020.120.119.518.417.816.916.118.020.220.20.0
Percentage of Assets0.40.40.60.50.60.50.90.91.01.00.91.01.00.0
Percentage of Assets cme:A700.0MillionFixedRateNotesDueJune2048InterestEqualTo4.15MemberDomainDomain0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:A750.0MillionFixedRateNotesDueMarch2025InterestEqualTo3.00


Unsecured
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-31
Value7477477477467467467467467457457457457457457447447447447447447437437437447437430.0
Percentage of UnsecuredLongTermDebt21.721.721.721.721.721.119.919.318.317.419.521.821.833.433.433.433.433.433.433.433.433.333.233.233.226.10.0
Percentage of Assets0.40.50.60.60.60.51.00.91.11.01.01.11.11.11.01.00.91.01.11.21.11.11.10.91.01.00.0
Percentage of Assets cme:A750.0MillionFixedRateNotesDueMarch2025InterestEqualTo3.000.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:A750.0millionFixedRateNotesDueSeptember2022InterestEqualTo3.00


Unsecured
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value749748748748748747747747747747746746746746
Percentage of UnsecuredLongTermDebt21.721.721.721.721.721.120.019.318.317.419.521.821.833.4
Percentage of Assets0.40.50.60.60.60.51.00.91.11.01.01.11.11.0
Percentage of Assets cme:A750.0millionFixedRateNotesDueSeptember2022InterestEqualTo3.000.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:A750.0millionFixedRateNotesDueSeptember2043InterestEqualTo5.3


Unsecured
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value743743743743742742742742742742742742742742
Percentage of UnsecuredLongTermDebt21.621.621.621.621.621.019.819.218.217.319.421.721.733.2
Percentage of Assets0.40.50.60.60.60.51.00.91.11.01.01.11.11.0
Percentage of Assets cme:A750.0millionFixedRateNotesDueSeptember2043InterestEqualTo5.30.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value5399537156075620560756225635
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.03.34.54.54.84.17.5

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value24283130313130302928460.00.00.00.05.55.75.66.06.05.80.0
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.10.00.00.00.00.00.00.00.00.00.00.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1054105810591054112611181155120312111200745612614621615566546577560551549518395391390386376389389443449375228227220254218196187190201192191165
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 Assets0.60.70.80.81.00.81.51.51.71.71.00.90.90.90.80.70.70.80.80.90.80.80.60.50.50.50.50.60.80.80.80.80.50.50.60.60.60.50.50.50.60.60.50.5

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value477491492496486496514
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.40.40.40.40.7

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value525538536538527537557
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.30.30.40.40.40.40.7

us-gaap:OperatingLeaseLiability us-gaap:BalanceSheetLocation

us-gaap:Liability


Operating
Period End2020-12-312019-12-31
Value536557
Percentage of OperatingLeaseLiability100.0100.0
Percentage of Assets0.40.7
Percentage of Assets us-gaap:Liability0.00.0

us-gaap:OtherCurrentLiabilities


Operating
Period End2020-12-312019-12-31
Value4442
Percentage of OperatingLeaseLiability8.37.6
Percentage of Assets0.00.1
Percentage of Assets us-gaap:OtherCurrentLiabilities0.00.0

us-gaap:OtherNoncurrentLiabilities


Operating
Period End2020-12-312019-12-31
Value492514
Percentage of OperatingLeaseLiability91.792.4
Percentage of Assets0.40.7
Percentage of Assets us-gaap:OtherNoncurrentLiabilities0.00.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value26763265272631926979268072656726128267832645526157259182329523123227722241120863207762055420340212642107320841205512137621258210952092321537214652130421154219722184821549214192170821620215492155220864209022078720060199001938319189193011868812305
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.016.521.121.522.919.334.733.737.636.533.533.133.432.629.626.626.527.229.333.631.230.330.526.428.927.429.033.741.640.139.044.946.650.855.154.557.054.852.953.758.759.957.20.00.00.054.10.00.0

us-gaap:StockholdersEquity us-gaap:OtherComprehensiveIncomeLocation

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-55.5-56.3-57.1-54.0-54.9-55.7-55.1-53.1-54.0-54.9-53.8-41.5-42.1-42.5-36.1-37.1-36.7-37.1-37.8-33.2-33.7-34.2-36.6-30.2-31.3-12.8
Percentage of StockholdersEquity-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.1-0.1-0.1
Percentage of Assets-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.0-0.0-0.0-0.1-0.1-0.0-0.0-0.1-0.0-0.0-0.0
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value6666676767676969696969696969585858585859595959606265
Percentage of StockholdersEquity0.20.30.30.20.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.30.3
Percentage of Assets0.00.00.10.10.10.00.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1
Percentage of Assets us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value1.10.81.61.41.40.40.81.01.30.70.10.00.00.00.6-0.80.6-0.6-19.5109913-95.0-116.1-22.998
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.00.0-0.0-0.10.00.50.1-0.5-0.5-0.10.5
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.00.0-0.0-0.00.00.10.0-0.1-0.1-0.00.2
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value1068313443-13.1-26.23.4-32.25.60.85.318181914121310-14.12211328-80.8-94.66.2152
Percentage of StockholdersEquity0.40.30.50.2-0.0-0.10.0-0.10.00.00.00.10.10.10.10.10.10.1-0.10.10.50.1-0.4-0.40.00.7
Percentage of Assets0.10.10.10.0-0.0-0.00.0-0.00.00.00.00.00.00.00.00.00.00.0-0.00.00.20.0-0.1-0.10.00.3
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-31
Value123-11.3-10.7-8.2-15.7-8.8-2.20.9
Percentage of StockholdersEquity0.5-0.0-0.0-0.0-0.1-0.0-0.00.0
Percentage of Assets0.1-0.0-0.0-0.0-0.0-0.0-0.00.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.0

us-gaap:ForeignCurrencyGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-31
Value937212329-26.9-38.5-11.3-49.2-10.7-14.7-10.7-9.0-8.8-7.3-8.2-8.3-9.1-10.2-15.7-13.4-12.0-10.9-8.8-8.6-2.2
Percentage of StockholdersEquity0.40.30.50.1-0.1-0.1-0.0-0.2-0.0-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.1-0.1-0.0-0.0-0.0
Percentage of Assets0.10.00.10.0-0.0-0.0-0.0-0.1-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0
Percentage of Assets us-gaap:ForeignCurrencyGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value1068313443-13.1-26.23.4-32.25.60.85.318181914121310-14.12211328-80.8-94.65.1-25.86.213020617615217715323020911911416411191208244-104.1-124.8-136.8-133.8-126.2-160.3-3.1
Percentage of StockholdersEquity0.40.30.50.2-0.0-0.10.0-0.10.00.00.00.10.10.10.10.10.10.1-0.10.10.50.1-0.4-0.40.0-0.10.00.61.00.80.70.80.71.11.00.60.50.80.50.41.01.2-0.5-0.6-0.7-0.7-0.7-0.9-0.0
Percentage of Assets0.10.10.10.0-0.0-0.00.0-0.00.00.00.00.00.00.00.00.00.00.0-0.00.00.20.0-0.1-0.10.0-0.00.00.20.40.30.30.40.30.50.50.30.30.40.30.20.60.7-0.30.00.00.0-0.40.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value21222211972118921160211522112421116211112111221065210571793017931179071790017878178731784517830177831777117741177251769917678176421760017564175481752417508174681745617240172161718017165171401711517100172451729317278172581692116919171871712910689
Percentage of StockholdersEquity79.379.980.578.478.979.580.878.879.880.581.277.077.578.679.985.786.086.887.783.684.385.186.282.883.283.684.181.681.882.382.879.579.980.080.479.179.479.579.482.082.583.286.186.787.388.289.091.786.9
Percentage of Assets11.913.217.016.818.015.328.126.630.029.427.225.525.925.623.622.822.823.625.728.126.325.826.321.924.022.924.427.534.033.032.335.737.240.644.343.145.243.642.044.048.549.849.30.00.00.048.20.00.0
Percentage of Assets us-gaap:CommonStockIncludingAdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Parent


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value267632652726319269792680726567261282678326455261572591822411208412055121376212582109520923215372146521304211542197221848215492141921708216202154921552
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.016.521.121.522.919.334.733.737.636.533.529.630.330.526.428.927.429.033.741.640.139.044.946.650.855.154.557.054.852.9
Percentage of Assets us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value5434524749955775566854695008570453365091485553465173484544972973288926972524345831893072290737713575347933173842370936033494432642394079399344084340424343243671344832482885276625992404223917191619
Percentage of StockholdersEquity20.319.819.021.421.120.619.221.320.219.518.723.022.421.320.114.313.913.112.416.315.114.714.117.616.816.515.917.817.316.916.519.719.418.918.620.320.119.720.117.616.515.614.413.913.412.511.69.213.2
Percentage of Assets3.03.34.04.64.84.06.77.27.67.16.37.67.56.95.93.83.73.63.65.54.74.54.34.74.94.54.66.07.26.86.48.89.09.610.311.111.410.810.69.49.79.48.20.00.00.06.30.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-312015-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312009-12-31
Value2678726555263512701026838265982615926813264842618625965224112034020551209232153721465213102116021977218542155521424217082162021549215522006019301
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets15.016.521.121.522.919.334.833.837.636.633.529.629.330.529.033.741.640.139.044.946.650.855.154.557.054.852.957.254.1

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
Value2121921193211852115721148211202111321107211092106221054179271792817904178961787417870178421782617780177671773717721176961767417638175961756117545175211750417465174521723717213171771716217140171151710017244172931727717186
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 Assets11.913.217.016.818.015.328.126.630.029.427.225.525.925.623.622.822.823.625.728.126.325.826.321.924.022.924.427.534.033.032.335.737.240.644.343.145.243.642.044.048.549.849.348.2

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value54345247499557755668546950085704533650914855534651734845449729732889269725243458318930722907377135753479331738423709360334944326423940793993440843404243432436713448324828852239
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 Assets3.03.34.04.64.84.06.77.27.67.16.37.67.56.95.93.83.73.63.65.54.74.54.34.74.94.54.66.07.26.86.48.89.09.610.311.111.410.810.69.49.79.48.26.3

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value1068313443-13.1-26.23.4-32.25.60.85.318181914121310-14.12211328-80.8-94.65.1-25.86.213020617615217715323020911911416411191208244-104.1-126.2-160.3-3.1
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.0-0.0-0.00.0-0.00.00.00.00.00.00.00.00.00.00.0-0.00.00.20.0-0.1-0.10.0-0.00.00.20.40.30.30.40.30.50.50.30.30.40.30.20.60.7-0.3-0.40.00.0

Minority Interest

us-gaap:MinorityInterest

us-gaap:MinorityInterest


Minority
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value24283130313130302928460.00.00.00.05.55.75.66.06.05.80.0
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.10.00.00.00.00.00.00.00.00.00.00.0

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
Value499602660311986757719810473669510582522825510507304518510462223519374463258418502234171383381129372396319239262395346423214362393313293355
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 Revenues42.448.160.128.883.549.763.263.437.256.741.364.449.374.456.756.932.955.855.954.924.755.646.054.531.649.759.730.723.549.355.618.245.755.148.435.032.951.147.048.525.543.551.542.836.051.3

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-34.0-34.0-52.1-43.9-36.5-43.0-15.9-46.8-41.3-48.6-1850.7-31.29.7-17.4-20.9-4.0-19.4224117-16.5-20.0-27.339-20.223-24.4-91.5-37.3-40.9-29.415789-35.6-21.0-156.4-121.4112-40.4-42.6-40.8-28.6-41.6-39.7-61.012-19.8
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 Revenues-2.9-2.7-4.7-4.1-3.1-2.8-1.4-3.7-3.2-4.1-149.7-3.50.9-1.6-2.3-0.4-2.124.112.9-2.0-2.2-2.94.8-2.42.8-2.9-10.9-4.9-5.6-3.822.912.5-4.4-2.9-23.7-17.814.1-5.2-5.8-4.7-3.4-5.0-5.2-8.31.5-2.9

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-321.1-1233.2-307.0-340.7-396.6-1413.9-363.3-490.2-489.6-997.7-312.2-257.5925-1435.3-216.8-234.4-210.4-1323.7-179.8-186.5-188.4-1039.0-155.0-160.0-825.9-65.8-132.8-146.3-147.2-1769.6-134.7-122.4-212.6-136.3-575.4605-142.9-335.8-90.9-247.2-156.5-511.0-66.7-48.3-386.1-152.3
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-27.2-98.4-27.9-31.5-33.5-92.9-31.9-38.4-38.5-84.6-25.2-28.587.3-129.4-24.1-26.3-22.8-142.4-19.7-22.2-20.8-111.2-19.0-18.8-100.7-7.8-15.8-19.2-20.1-227.6-19.6-17.1-26.1-19.0-87.188.7-18.0-43.4-12.3-28.3-18.7-61.4-8.7-6.6-47.4-22.0

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value144-664.5301-73.2553-699.8340273-57.2-377.1-1652.52931457-627.722226834-580.1
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues12.3-53.027.4-6.846.8-46.029.921.4-4.5-32.0-133.632.5137.6-56.624.730.23.7-62.4

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value27-7.8-23.03.5-12.4-9.720-10.6-12.5-0.6891916-11.7-2575.31179.62.2-3.7-101.322-0.4138.5400.51545-8.325-51.155-3.5-7.3142264-19.2-527.9200.4-152.153-13.5-10.6-7.2
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Payable

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-12.3-8.7-30.21113120.39.9-13.7-50.69.8262.9-6.4-4.910-12.912-8.3-1.13.33.5-9.516-11.8-3.01.92.9-11.06.9-4.84.05.7-10.4-2.85.510-2.1-9.71.1-18.76.38.16.22.2-10.4
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In 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
Value-13.7146-29.0-41.7-267.0309-53.4-47.8345.537-47.1-10.085-29.8-26.8-10.961-10.6-52.43733-5.0-36.11641-3.410.0-10.041-9.5-47.15042-32.1-41.23.370-59.3-15.5-8.496-35.2-1.11648
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

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
Value499602660311986757719810473669510582522825510507304518510462223519374463258418502234171383381129372396319239262395346423214362393313293355
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 Revenues42.448.160.128.883.549.763.263.437.256.741.364.449.374.456.756.932.955.855.954.924.755.646.054.531.649.759.730.723.549.355.618.245.755.148.435.032.951.147.048.525.543.551.542.836.051.3

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
Value5105744244115037664696365134963854115665982939308415399373472320367291359265330306290263266193236311235166218244266745316293456196244270240202202221199
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 Revenues43.345.838.638.142.650.341.249.840.442.131.245.553.454.0326.634.645.043.040.956.235.339.435.842.332.339.236.438.036.134.328.133.138.132.825.231.930.834.4101.336.235.054.925.733.333.334.730.431.134.230.8

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:Parent


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value510574423411503766469636513496367359265330306290263266193236311235166218244266
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues43.345.838.638.142.650.341.249.840.442.139.442.332.339.236.438.036.134.328.133.138.132.825.231.930.834.4
Percentage of Revenues us-gaap:Parent0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5105744234115037664696365134963854112939308415399373472320367359265330306290263266193236311235166218244266745316293456196244270240
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Revenues43.345.838.638.142.650.341.249.840.442.131.245.5326.634.645.043.040.956.235.339.442.332.339.236.438.036.134.328.133.138.132.825.231.930.834.4101.336.235.054.925.733.333.334.7
Percentage of Revenues us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value5105744244115037664696365144953874115665982939308415399373472320367291359265330306290263266193236311237168218253266746315295457196244271240
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 Revenues43.345.938.738.142.650.441.249.840.442.031.345.553.454.0326.634.645.043.040.956.235.339.435.842.332.339.236.438.036.134.328.133.138.133.025.432.031.834.4101.436.035.355.025.733.333.334.7

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
Value1921262322232.31438184616161715151214231214161511191413141313141413121213201413121212139.09.69.3
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-34.0-34.0-52.1-43.9-36.5-43.0-15.9-46.8-41.3-48.6-1850.7-31.29.7-17.4-20.9-4.0-19.4224117-16.5-20.0-27.339-20.223-24.4-91.5-37.3-40.9-29.415789-35.6-21.0-156.4-121.4112-40.4-42.6-40.8-28.6-41.6-39.7-61.012-19.8
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 Revenues-2.9-2.7-4.7-4.1-3.1-2.8-1.4-3.7-3.2-4.1-149.7-3.50.9-1.6-2.3-0.4-2.124.112.9-2.0-2.2-2.94.8-2.42.8-2.9-10.9-4.9-5.6-3.822.912.5-4.4-2.9-23.7-17.814.1-5.2-5.8-4.7-3.4-5.0-5.2-8.31.5-2.9

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
Value39287048364266577249553111182815172028231920232929313626403630383520374036264241474162432726
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

Payments To Acquire Investments

us-gaap:PaymentsToAcquireInvestments

us-gaap:PaymentsToAcquireInvestments


Payments
Period End2020-12-312020-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-312012-09-302011-12-312011-09-30
Value0.04.10.00.00.00.00.03.02.00.34.21.10.83.09.72.05.00.048104.0-39.3620.00.0
Percentage of PaymentsToAcquireInvestments0.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.00.0

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-321.1-1233.2-307.0-340.7-396.6-1413.9-363.3-490.2-489.6-997.7-312.2-257.5925-1435.3-216.8-234.4-210.4-1323.7-179.8-186.5-188.4-1039.0-155.0-160.0-825.9-65.8-132.8-146.3-147.2-1769.6-134.7-122.4-212.6-136.3-575.4605-142.9-335.8-90.9-247.2-156.5-511.0-66.7-48.3-386.1-152.3
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-27.2-98.4-27.9-31.5-33.5-92.9-31.9-38.4-38.5-84.6-25.2-28.587.3-129.4-24.1-26.3-22.8-142.4-19.7-22.2-20.8-111.2-19.0-18.8-100.7-7.8-15.8-19.2-20.1-227.6-19.6-17.1-26.1-19.0-87.188.7-18.0-43.4-12.3-28.3-18.7-61.4-8.7-6.6-47.4-22.0

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


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
Value3221217304304304119726826726789224923723714242232232231322202202202117916816816783815715715710251491491501495801501473469293939377767575
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

cme:A15.0millionfixedratenotesdueMay2023


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302018-12-31
Value4.34.34.34.30.0430.0430.0430.0430.0430.043
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations cme:A15.0millionfixedratenotesdueMay20230.00.00.00.00.00.00.00.00.00.0

cme:A500.0MillionFixedRateNotesDueJune2028InterestEqualTo3.75MemberDomain


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3.753.753.753.750.03750.03750.03750.03750.03750.03750.03750.03750.0375
Percentage of DebtInstrumentInterestRateStatedPercentage87.287.287.287.287.287.287.287.287.20.087.20.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations cme:A500.0MillionFixedRateNotesDueJune2028InterestEqualTo3.75MemberDomain0.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:A700.0MillionFixedRateNotesDueJune2048InterestEqualTo4.15MemberDomainDomain


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value4.154.154.154.150.04150.04150.04150.04150.04150.04150.04150.04150.0415
Percentage of DebtInstrumentInterestRateStatedPercentage96.596.596.596.596.596.596.596.596.50.096.50.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations cme:A700.0MillionFixedRateNotesDueJune2048InterestEqualTo4.15MemberDomainDomain0.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:A750.0MillionFixedRateNotesDueMarch2025InterestEqualTo3.00


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value3.03.03.03.00.030.030.030.030.030.030.030.030.030.030.030.030.030.030.030.030.030.030.03
Percentage of DebtInstrumentInterestRateStatedPercentage69.869.869.869.869.869.869.869.869.80.069.80.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations cme:A750.0MillionFixedRateNotesDueMarch2025InterestEqualTo3.000.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:A750.0millionFixedRateNotesDueSeptember2022InterestEqualTo3.00


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value3.03.03.03.00.030.030.030.030.030.030.030.030.03
Percentage of DebtInstrumentInterestRateStatedPercentage69.869.869.869.869.869.869.869.869.80.069.80.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations cme:A750.0millionFixedRateNotesDueSeptember2022InterestEqualTo3.000.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:A750.0millionFixedRateNotesDueSeptember2043InterestEqualTo5.3


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value5.35.35.35.30.0530.0530.0530.0530.0530.0530.0530.0530.053
Percentage of DebtInstrumentInterestRateStatedPercentage123.3123.3123.3123.3123.3123.3123.3123.3123.30.0123.30.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations cme:A750.0millionFixedRateNotesDueSeptember2043InterestEqualTo5.30.00.00.00.00.00.00.00.00.00.00.00.00.0

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

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice


Share
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value54.054.055.058.069.073.072.067.063.0302.0307.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value5576560556364857
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-31
Value8472
Percentage of DeferredTaxAssetsNet100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-31
Value32838839630825220618723137365642219.7
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312011-12-312010-12-31
Value1110.07.949
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0

cme:AverageDailyClearingSettlement

cme:AverageDailyClearingSettlement


Average
Period End2021-06-302021-03-312020-12-31
Value-500.000000000000454600-400.0
Percentage of AverageDailyClearingSettlement100.0100.0100.0

cme:Commercialpaperdaysoutstanding us-gaap:Range

cme:Commercialpaperdaysoutstanding

srt:Maximum


Commercialpaperdaysoutstandingus-gaap:
Period End2020-09-302020-06-302020-03-312019-06-302019-03-31
Value0018.018.018.0
Percentage of Commercialpaperdaysoutstanding0.00.0100.0100.0100.0

srt:Minimum


Commercialpaperdaysoutstandingus-gaap:
Period End2020-09-302020-06-302020-03-312019-06-302019-03-31
Value001.01.03.0
Percentage of Commercialpaperdaysoutstanding0.00.05.65.616.7

cme:FinanceLeaseExpense

cme:FinanceLeaseExpense


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.93.03.03.02.93.13.03.43.33.1
Percentage of FinanceLeaseExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cme:GuaranteeCollateral

cme:GuaranteeCollateral


Guarantee
Period End2021-06-302021-03-312020-12-31
Value0.03100.0
Percentage of GuaranteeCollateral0.0100.00.0

cme:ImpactOfAccountingStandardsUpdateAdoption

cme:ImpactOfAccountingStandardsUpdateAdoption


Impact
Period End2020-09-302020-06-302020-03-312019-09-30
Value00-300000.00
Percentage of ImpactOfAccountingStandardsUpdateAdoption0.00.0100.00.0

cme:ImpactOfAccountingStandardsUpdateAdoption us-gaap:StatementEquityComponents

us-gaap:Parent


Impact
Period End2020-09-302020-06-302020-03-312019-09-30
Value00-300000.00
Percentage of ImpactOfAccountingStandardsUpdateAdoption0.00.0100.00.0

cme:LicensingFees

cme:LicensingFees


Licensing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value54645757557341454440473339493841
Percentage of LicensingFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cme:PaymentsunderGuarantee us-gaap:GuaranteeObligationsByNature

cme:PaymentsunderGuarantee

cme:FamilyFarmerAndRanchersProtectionFund


Paymentsunder
Period End2021-06-302021-03-312020-12-31
Value02000000.00
Percentage of PaymentsunderGuarantee0.0100.00.0

us-gaap:AssetImpairmentCharges

us-gaap:AssetImpairmentCharges


Asset
Period End2021-06-302021-03-312020-12-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value0.00.5-1.10.00.00.00.00.00.00.0270.00.00.00.0
Percentage of AssetImpairmentCharges0.0100.0100.00.00.00.00.00.00.00.0100.00.00.00.00.0

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareCashPaid


Common
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.90.90.850.850.850.750.750.750.70.70.70.660.660.660.60.60.60.50.50.50.470.470.470.450.450.450.45-3.715.21.41.41.41.41.151.151.151.15
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value3737393635414632
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash

us-gaap:DividendsCash


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3233231203305304304116526826826887623823823814152242242241307203203203115516316816883115715715710251491511505821491483479293939377767575
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCash us-gaap:StatementEquityComponents

us-gaap:Parent


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value323323120330530430411652682682682031631681688311571571571025149151150582149148347
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3233231203305304304116526826826887623823823814152242242241307203203203115516316816883115715715710251491511505821491483479293939377767575
Percentage of DividendsCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseInterestExpense

us-gaap:FinanceLeaseInterestExpense


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value800000.0800000.0800000.0800000.0800000.0900000.0900000.0900000.0900000.0900000.0
Percentage of FinanceLeaseInterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeasePrincipalPayments

us-gaap:FinanceLeasePrincipalPayments


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value4.34.24.24.34.24.24.95.14.84.2
Percentage of FinanceLeasePrincipalPayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAssetAmortization

us-gaap:FinanceLeaseRightOfUseAssetAmortization


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2100000.02200000.02200000.02200000.02100000.02200000.02100000.02500000.02400000.02200000.0
Percentage of FinanceLeaseRightOfUseAssetAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillOtherIncreaseDecrease us-gaap:StatementBusinessSegments

us-gaap:GoodwillOtherIncreaseDecrease

cme:CMEGroupInc


Goodwill
Period End2021-06-302021-03-31
Value8.9-18.4
Percentage of GoodwillOtherIncreaseDecrease100.0100.0

cme:NEX


Goodwill
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302019-03-31
Value8.9-18.4-31.9-20.9-55.045
Percentage of GoodwillOtherIncreaseDecrease100.0100.00.00.00.00.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value555646444851444843403937364032333130272827262426262220202122122020171516-0.9-0.8-1.2-0.9-1.1-1.113-3.9-1.5-1.5
Percentage of IncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions

us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value11-13.1-2.0-0.8100.22.59.98.6222.51.115-10.9-6.4208.14.3-27.0267.5-4.2-10.19.98.6-3.3-30.6208.211-6.35.03.7-0.4
Percentage of IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-199.411531-321.010718665-65.9-169.914134-10.0-93.82648912-266.71683934-191.3178-12.0-14.6-204.614935-113.9-160.113276-121.6-113.314948-23.2-128.4174-1.9-9.2-164.115717-20.3-131.7146
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherAccruedLiabilities

us-gaap:IncreaseDecreaseInOtherAccruedLiabilities


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
Value56-32.3-14.716-33.8-22.1-191.2269-104.6-73.11.0-11.4-26.70.3142.242-67.828-26.046-88.110-5.159-85.416-7.440-95.451-116.9144-35.936-41.344-45.249-31.446-71.065-17.760-27.8
Percentage of IncreaseDecreaseInOtherAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingAssets

us-gaap:IncreaseDecreaseInOtherOperatingAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-18.8-12.3-26.5-17.3-9.0-18.8-39.7-2.93.69.8-21.9-8.6-3.03.877-10.9-41.6-7.04.1-29.8145.9-14.43.33.9110.61412-16.22914-19.2-25.431167.0-4.716-9.61.01910-18.71.112
Percentage of IncreaseDecreaseInOtherOperatingAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-8.7-8.6-2.622-19.6-29.5-53.8-7.58.20.3-10.3-4.3-5.6-0.3-11.40.30.02.6-8.2-9.02.2-7.5-9.3-0.41.8-1.98.4-10.3-4.53.6-9.84.20.10.0-22.37.42.32.3-1.57.94.42.4-16.414-0.67.8
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets

us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-8.230-68.139-16.314-216.7232-80.7-45.41201.3-49.412-31.525-6.79.3-15.718-6.10.125-4.3-3.2-4.9-13.15.49.9-5.99.521-4.6-24.0-17.940-2.6-1.754-13.4271.0441.8-23.46.6
Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302011-03-312010-03-31
Value627000.0670000.0-63000.0799000.0766000.0931000.0-63000.01158000.01095000.01161000.0-61000.01449000.01407000.01442000.0-38000.01558000.01464000.01607000.0-65000.01551000.01417000.01535000.0-119000.01816000.01760000.01736000.0-22000.01748000.01703000.01739000.020000.01911000.068000.039000.0
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InformationTechnologyAndDataProcessing

us-gaap:InformationTechnologyAndDataProcessing


Information
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value49485348494753524847601819192119181818171717171516151513141314131312141112121313131213121212
Percentage of InformationTechnologyAndDataProcessing100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaid

us-gaap:InterestPaid


Interest
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value244242244242245523420.0420.0420.0420.0420.0420.0421.7440.0440.0660.0660.0660.0550.0550.0550.0561.6572.144
Percentage of InterestPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0100.0100.0100.0100.0100.0

us-gaap:InvestmentIncomeNonoperating

us-gaap:InvestmentIncomeNonoperating


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
Value623031233295147172139178185161241156140139112138703617173.42.5185.7107.4153.210.012183.67.4136.1129.63.74.61814124.411
Percentage of InvestmentIncomeNonoperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LaborAndRelatedExpense

us-gaap:LaborAndRelatedExpense


Labor
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value21122521521621720721722322723022314415015213914113914214613013113113413614114114413213913512613412812911311713113511611911712211911010398
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityCommitmentFeeAmount

us-gaap:LineOfCreditFacilityCommitmentFeeAmount


Line
Period End2021-06-302021-03-312020-12-31
Value0.03500.0
Percentage of LineOfCreditFacilityCommitmentFeeAmount0.0100.00.0

us-gaap:MinorityInterestDecreaseFromRedemptions

us-gaap:MinorityInterestDecreaseFromRedemptions


Minority
Period End2021-06-302021-03-312013-09-302012-12-312012-09-30
Value-6300000.0-6200000.005800000.00
Percentage of MinorityInterestDecreaseFromRedemptions100.0100.00.0100.00.0

us-gaap:MinorityInterestDecreaseFromRedemptions us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest


Minority
Period End2021-06-302021-03-31
Value-4100000.0-4000000.0
Percentage of MinorityInterestDecreaseFromRedemptions65.164.5

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeaseCost


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value16161717161418161818
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseExpense

us-gaap:OperatingLeaseExpense


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value16171617161519162021
Percentage of OperatingLeaseExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeasePayments

us-gaap:OperatingLeasePayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value14151616151515181615
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherAssetImpairmentCharges

us-gaap:OtherAssetImpairmentCharges


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-30
Value4.0-0.54.82339210.09.5
Percentage of OtherAssetImpairmentCharges100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value21-51.211-27.2
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax


Other
Period End2021-06-302021-03-312020-06-302020-03-31
Value21-51.211-27.8
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax us-gaap:OtherComprehensiveIncomeLocation

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-5.40.00.0-2.0-3.90.00.0-2.7-17.00.00.01.7-0.20.10.00.4-8.20.00.03.1-10.9
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax100.00.00.0100.0100.00.00.0100.0100.00.00.0100.0100.0100.00.0100.0100.00.00.0100.0100.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.4-1.10.30.01.4-0.6-0.5-0.20.90.80.10.00.0-0.90.1-1.01.729-7.7-17.78510913
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax0.00.0-5.60.00.030.012.80.00.0-29.6-0.60.00.0-52.9-50.0-1000.00.07350.093.90.00.03535.5-119.3

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value22-52.3895613-30.433-35.21.4-5.6-17.7-0.2-1.51.70.0-0.12.838-18.5-18.3841091.5
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax0.00.0-1655.60.00.01520.0-866.70.00.0207.4104.10.00.0100.0-0.0-100.00.09550.0225.60.00.03529.0-13.8

us-gaap:ForeignCurrencyGainLoss


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value21-51.25611-27.8-35.51.0-4.0-0.2-1.50.90.81.18.4-0.6-1.7-3.3
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax0.00.00.00.01390.00.00.0148.10.00.052.9800.00.02100.00.00.0-106.5

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-0.2-0.2-0.2-0.1-0.3-1.4-0.10.1-0.70.00.5-0.3-0.2-0.2-0.3-0.2-0.2-0.2-0.1-0.2-0.2-0.2-0.7-0.2-0.1-2.0-1.7-0.3-0.2-0.2-0.326381619-34.40.10.1
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax

us-gaap:OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-0.1-0.1-0.1-0.20.0-0.4-0.10.1-0.10.00.30.0-0.1-0.10.6-0.1-0.1-0.10.8-0.1-0.1-0.12.6-0.1-0.2-1.21.8-0.10.20.1-98.017229.428-19.80.10.1
Percentage of OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax100.0100.0100.0100.00.0100.0100.0100.0100.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax


Other
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value5611-27.837-35.51.0-4.0-1.7-0.2-1.50.90.10.91.18.4-2.6-0.6-1.7-3.3-0.6-3.4-2.6-4.0-2.5-6.91.82.4-2.5-1.5-4.67.8-6.85.9-2.82.4
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax

us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax


Other
Period End2020-09-302020-06-302020-03-312019-06-302019-03-312014-06-30
Value0.00.00.60.00.018
Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax0.00.0100.00.00.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax


Other
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value0.00.0-2.00.00.0-2.70.00.01.70.00.00.40.00.03.10.00.0-0.30.00.0-3.20.20.01.10.00.00.5
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax0.00.0100.00.00.0100.00.00.0100.00.00.0100.00.00.0100.00.00.0100.00.00.0100.0100.00.0100.00.00.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-0.8-0.80.90.90.8-0.6-2.00.90.9-1.1-12.30.60.41.81.0-0.50.40.7-4.60.50.52.4-6.40.40.50.2-16.60.00.0-1.9210.0-0.6-1.1-4.8-0.4-0.4-0.7
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value-0.3-0.30.30.30.3-0.20.10.40.3-0.42.30.10.20.6-3.41.20.30.4-1.40.30.31.52.60.20.20.2120.0-0.11.2-10.5-0.6-0.20.75.1-0.3-0.20.4
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value300000.0300000.0300000.0300000.0300000.01800000.0-2100000.0300000.0300000.0300000.0-2100000.0300000.0300000.0300000.0-2100000.0300000.0300000.0300000.0-2100000.0300000.0300000.0300000.0-2100000.0300000.0300000.0300000.0-2600000.0400000.0-400000.0-300000.03500000.0-500000.0700000.0700000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax

us-gaap:OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax


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
Value-1100000.0-1100000.0-8200000.01200000.01100000.01200000.01200000.01300000.01200000.01200000.0600000.0700000.0600000.0700000.0800000.0700000.0700000.0700000.0800000.0800000.0800000.0800000.0700000.0600000.0700000.0700000.0100000.00100000.0100000.0900000.0800000.0800000.0700000.0
Percentage of OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTax us-gaap:OtherComprehensiveIncomeLocation

us-gaap:OtherComprehensiveIncomeLossTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-0.3-0.31.1-0.3-0.30.20.7-0.4-0.30.44.1-0.1-0.2-0.60.4-1.2-0.3-0.42.8-0.3-0.3-1.53.8
Percentage of OtherComprehensiveIncomeLossTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.10.10.10.20.00.4-0.1-0.10.10.0-0.10.00.10.10.00.10.10.10.20.10.10.1-0.4
Percentage of OtherComprehensiveIncomeLossTax-33.3-33.39.1-66.7-0.0200.0-14.325.0-33.30.0-2.4-0.0-50.0-16.70.0-8.3-33.3-25.07.1-33.3-33.3-6.7-10.5

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-0.10.3-0.10.0-0.40.20.10.0-0.2-0.2-0.10.10.00.21.71.6-0.57620-65.30.2-0.8-3.8
Percentage of OtherComprehensiveIncomeLossTax33.3-100.0-9.1-0.0133.3100.014.3-0.066.7-50.0-2.4-100.0-0.0-33.3425.0-133.3166.7-19150.0717.921766.7-66.753.3-100.0

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-0.30.1-0.70.80.7-3.52.60.23.90.0-0.1-0.32.10.5-0.77323-66.30.6-1.00.0
Percentage of OtherComprehensiveIncomeLossTax100.0-33.3233.3400.0100.0875.0-866.750.095.1-0.050.050.0525.0-41.7233.3-18350.0835.722100.0-200.066.70.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value0.4-1.10.30.01.4-0.6-0.5-0.20.90.80.10.00.0-0.90.1-1.01.729-7.7-17.78510913-100.236-27.7-105.9-66.63124-82.1-18.0-118.0-2.990109-124.29943-188.0-62.0372
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.3-0.80.20.01.0-0.4-0.2-0.30.60.60.10.00.0-0.71.4-1.41.218-30.0-89.38610821-97.632-27.7-104.6-71.62924-41.2-1.6-113.3-1.78235-60.95029-114.5-38.22669.17.2-5.7-5.3
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax

us-gaap:OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.1-0.30.10.00.4-0.2-0.70.00.20.20.5-0.10.0-0.2157-1.60.5-76.6-111.765-0.20.8-1.40.0-1.20.0-11.75.0-1.50.086-17.1-4.7-1.2-123.473-63.34814-73.5-23.81062.7-3.22.31.8
Percentage of OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherCostAndExpenseOperating


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5654856758788710589771824573265018222448213654422722315537112464162442232225246322292526284021
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherNoncashIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-300000.0-1900000.0-2000000.0-1200000.0-1300000.0-4100000.0-2600000.0-700000.0-9800000.01200000.0-9300000.0-800000.0-400000.0-800000.0-1600000.0600000.0500000.0-100000.0-1000000.05900000.0-5200000.00-1300000.0-600000.0-1100000.0-2600000.0-800000.0-4900000.0600000.0-1200000.01100000.0-2600000.0-2100000.0-2500000.0800000.0-1000000.0300000.0300000.0900000.0-900000.0200000.0100000.0-900000.0-2600000.0
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.4134.3170.3190.0220.3130.1200.2140.8180.511
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireAdditionalInterestInSubsidiaries

us-gaap:PaymentsToAcquireAdditionalInterestInSubsidiaries


Payments
Period End2021-06-302021-03-31
Value6.36.2
Percentage of PaymentsToAcquireAdditionalInterestInSubsidiaries100.0100.0

us-gaap:PaymentsToAcquireAvailableForSaleSecurities

us-gaap:PaymentsToAcquireAvailableForSaleSecurities


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
Value3.41.52.42.04.32.45.61.52.75.65.03.11.10.80.71.80.50.01.04.64.4356.0109.0109.0109.0109.09.39.09.39.0230.00.05.10.00.05.10.05.10.05.1
Percentage of PaymentsToAcquireAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.00.00.0100.00.0100.00.0100.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities


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
Value3.52.22.91.95.32.25.81.45.56.15.23.21.81.60.21.10.70.51.63.74.6319.0108.9109.0109.09.39.010.09.08.5146.10.29.15.30.20.35.50.45.40.65.5
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.8-2.61.6-18.97.77.4361.01.3-0.92.20.1-2.54.21.60.01.30.00.90.11.00.00.6-0.10.80.10.60.00.80.10.9-0.12.1-1.7
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromRepaymentsOfCommercialPaper

us-gaap:ProceedsFromRepaymentsOfCommercialPaper


Proceeds
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.00.0-100.0-204.6-131.4-200.6-222.84623860.00.00.0
Percentage of ProceedsFromRepaymentsOfCommercialPaper0.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ProceedsFromSaleOfOtherInvestments

us-gaap:ProceedsFromSaleOfOtherInvestments


Proceeds
Period End2020-09-302019-09-30
Value8.610
Percentage of ProceedsFromSaleOfOtherInvestments100.0100.0

us-gaap:ProfessionalFees

us-gaap:ProfessionalFees


Professional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value36375048514149434139603131423425282840333931323327292932372944352721272640323529303035262531
Percentage of ProfessionalFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax us-gaap:OtherComprehensiveIncomeLocation

us-gaap:ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value1.11.11.21.21.11.21.21.31.21.20.60.70.60.70.80.70.70.70.80.80.80.80.7
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedges


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-0.3-0.3-0.3-0.3-0.3-1.8-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax-27.3-27.3-25.0-25.0-27.3-150.0-25.0-23.1-25.0-25.0-50.0-42.9-50.0-42.9-37.5-42.9-42.9-42.9-37.5-37.5-37.5-37.5-42.9

us-gaap:AccumulatedOtherComprehensiveIncome


Reclassification
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value0.80.80.70.90.80.01.10.90.80.90.40.30.30.40.1-1.60.4-86.7-41.9-5.80.50.512
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax72.772.758.375.072.70.091.769.266.775.066.742.950.057.112.5-228.657.1-12385.7-5237.5-725.062.562.51757.1

us-gaap:ForeignCurrencyGainLoss


Reclassification
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0.00.00.60.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax0.00.050.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ShortTermLeaseCost

us-gaap:ShortTermLeaseCost


Short
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value200000.0200000.0-200000.0200000.0500000.0200000.0600000.0700000.01500000.03400000.0
Percentage of ShortTermLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockGrantedDuringPeriodValueSharebasedCompensationGross

us-gaap:StockGrantedDuringPeriodValueSharebasedCompensationGross


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value1921232223143818161617151214121416111914141313141312
Percentage of StockGrantedDuringPeriodValueSharebasedCompensationGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockGrantedDuringPeriodValueSharebasedCompensationGross us-gaap:StatementEquityComponents

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value1921232223143818161617151214121416111914141313141312
Percentage of StockGrantedDuringPeriodValueSharebasedCompensationGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value192123222314381816111914141313141312
Percentage of StockGrantedDuringPeriodValueSharebasedCompensationGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans us-gaap:StatementClassOfStock

us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans

us-gaap:CommonClassA


Stock
Period End2021-06-302011-12-312011-09-302010-12-312010-09-30
Value20000.03000.002000.00
Percentage of StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans100.0100.00.0100.00.0

us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:CommonClassA, us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2020-09-302020-06-302019-09-302019-06-302018-09-302018-06-302017-09-302016-09-302015-09-302014-09-302013-09-302012-09-302011-09-30
Value017000.0013000.0010000.00000000
Percentage of StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodSharesIssuedForServices us-gaap:StatementClassOfStock

us-gaap:StockIssuedDuringPeriodSharesIssuedForServices

us-gaap:CommonClassA


Stock
Period End2021-06-302020-06-30
Value13000.017000.0
Percentage of StockIssuedDuringPeriodSharesIssuedForServices100.0100.0

us-gaap:StockIssuedDuringPeriodSharesOther us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesOther

us-gaap:CommonClassA, us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2020-09-302020-06-302019-09-302019-06-30
Value017000.0016000.0
Percentage of StockIssuedDuringPeriodSharesOther0.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures

us-gaap:CommonClassA, us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value5000.099000.0262000.05000.0153000.0271000.03000.0125000.0303000.04000.0141000.0339000.09000.0153000.0389000.05000.0176000.0404000.06000.040000.0432000.010000.054000.0373000.011000.031000.0
Percentage of StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised us-gaap:StatementClassOfStock, us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:CommonClassA, us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value27000.031000.041000.011000.055000.033000.098000.064000.035000.057000.059000.0103000.0129000.0113000.0142000.0190000.0102000.0146000.0216000.0436000.0292000.0197000.0101000.0464000.0391000.0300000.0180000.0388000.064000.030000.0110000.014000.0
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value4400000.05000000.002900000.02700000.002500000.02200000.001800000.01600000.001200000.00900000.00900000.00600000.00900000.00800000.00700000.00
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0

us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan us-gaap:StatementEquityComponents

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302017-12-312017-09-302016-12-312016-09-302015-12-312015-09-302014-12-312014-09-302013-12-312013-09-302012-12-312012-09-302011-12-312011-09-302010-12-312010-09-30
Value4400000.05000000.002900000.02700000.002500000.02200000.001800000.01600000.001200000.00900000.00900000.00600000.00900000.00800000.00700000.00
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.00.0100.0100.00.0100.0100.00.0100.0100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0100.00.0

us-gaap:Parent


Stock
Period End2021-06-302020-12-312020-09-302020-06-302019-12-312019-09-302019-06-302015-09-302014-12-312014-09-302013-12-312013-09-302012-12-312012-09-30
Value4400000.05000000.002900000.02700000.002500000.00900000.00600000.00900000.00
Percentage of StockIssuedDuringPeriodValueEmployeeStockPurchasePlan100.0100.00.0100.0100.00.0100.00.0100.00.0100.00.0100.00.0

us-gaap:StockIssuedDuringPeriodValueOther

us-gaap:StockIssuedDuringPeriodValueOther


Stock
Period End2020-09-302020-06-302019-09-302019-06-30
Value02900000.003100000.0
Percentage of StockIssuedDuringPeriodValueOther0.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodValueOther us-gaap:StatementEquityComponents

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2020-09-302020-06-302019-09-302019-06-30
Value02900000.003100000.0
Percentage of StockIssuedDuringPeriodValueOther0.0100.00.0100.0

us-gaap:Parent


Stock
Period End2020-09-302020-06-302019-09-302019-06-30
Value02900000.003100000.0
Percentage of StockIssuedDuringPeriodValueOther0.0100.00.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.413-78.5170.319-73.6220.313-69.9200.214-61.8180.511-53.6160.2100.4140.32.00.5130.32.4-3.5160.41.1
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures us-gaap:StatementEquityComponents

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.413-78.5170.319-73.6220.313-69.9200.214-61.8180.511-53.6160.2100.4140.32.00.5130.32.4-3.5160.41.1
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value0.413-78.5170.319-73.6220.31310140.32.00.5130.32.4-3.5160.41.1
Percentage of StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.51.70.92.20.63.20.56.73.73.31.41.94.04.26.37.51210229.5136.4129.7132826157.04.5202515122.97.73.67.90.60.71.33.26.11.62.82.1
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised us-gaap:StatementEquityComponents

us-gaap:CommonStockIncludingAdditionalPaidInCapital


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1.51.70.92.20.63.20.56.73.73.31.41.94.04.26.37.51210229.5136.4129.7132826157.04.5202515122.97.73.67.90.60.71.33.26.11.62.82.1
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Parent


Stock
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312016-03-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-31
Value1.51.70.92.20.63.20.56.73.73.36.49.7132826157.04.5202515122.97.73.67.9
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SubleaseIncome

us-gaap:SubleaseIncome


Sublease
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2.42.53.23.43.13.62.92.01.73.3
Percentage of SubleaseIncome100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrealizedGainLossOnDerivatives

us-gaap:UnrealizedGainLossOnDerivatives


Unrealized
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0-100000.0100000.01500000.0200000.0-1200000.0-2300000.0-14400000.0-10900000.0-14500000.0-36900000.0000
Percentage of UnrealizedGainLossOnDerivatives0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:UnrealizedGainLossOnInvestments

us-gaap:UnrealizedGainLossOnInvestments


Unrealized
Period End2021-06-302021-03-312020-12-31
Value-600000.0800000.0-400000.0
Percentage of UnrealizedGainLossOnInvestments100.0100.0100.0

cme:AccruedProceedsfromSaleofInvestment

cme:AccruedProceedsfromSaleofInvestment


Accrued
Period End2021-06-302020-06-302019-06-30
Value0.7120.0
Percentage of AccruedProceedsfromSaleofInvestment100.0100.00.0

cme:CorporateContribution cme:GuarantyFund

cme:CorporateContribution

cme:CmeIrsGuarantyFundMember


Corporate
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value150150150150150150150150100
Percentage of CorporateContribution100.0100.0100.0100.0100.0100.0100.0100.0100.0

cme:CrossMarginArrangements us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents

cme:CrossMarginArrangements

cme:SecuritiesAndIefFunds


Cross
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
Value8.119120221351163917683202196220
Percentage of CrossMarginArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Cash


Cross
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
Value880.02293107371023.10.0607910
Percentage of CrossMarginArrangements1087.70.011.0434.430.723.1112.14.10.029.640.54.8

cme:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationCashBalanceInterestCreditingRate us-gaap:RetirementPlanType

cme:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationCashBalanceInterestCreditingRate

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value4.00.040.040.040.040.04
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationCashBalanceInterestCreditingRate100.0100.0100.0100.0100.0100.0

cme:DisposalGroupIncludingDiscontinuedOperationCurrentLeaseLiabilities

cme:DisposalGroupIncludingDiscontinuedOperationCurrentLeaseLiabilities


Disposal
Period End2021-06-30
Value2900000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationCurrentLeaseLiabilities100.0

cme:DisposalGroupIncludingDiscontinuedOperationsLeaseLiabilitiesNonCurrent

cme:DisposalGroupIncludingDiscontinuedOperationsLeaseLiabilitiesNonCurrent


Disposal
Period End2021-06-30
Value2200000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationsLeaseLiabilitiesNonCurrent100.0

cme:FairValueOfAssetsUnderRetirementPlan us-gaap:RetirementPlanType

cme:FairValueOfAssetsUnderRetirementPlan

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Fair
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1919192122
Percentage of FairValueOfAssetsUnderRetirementPlan100.0100.0100.0100.0100.0

cme:Financeleasefutureminimumpaymentsinterestimputed

cme:Financeleasefutureminimumpaymentsinterestimputed


Financeleasefutureminimumpaymentsinterestimputed
Period End2021-06-302021-03-312020-09-30
Value848691
Percentage of Financeleasefutureminimumpaymentsinterestimputed100.0100.0100.0

cme:Financeleasesfutureminimumpaymentspresentvalueofnetminimumpayments

cme:Financeleasesfutureminimumpaymentspresentvalueofnetminimumpayments


Financeleasesfutureminimumpaymentspresentvalueofnetminimumpayments
Period End2021-06-302021-03-312020-09-30
Value878993
Percentage of Financeleasesfutureminimumpaymentspresentvalueofnetminimumpayments100.0100.0100.0

cme:GuarantyFundContributions us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents

cme:GuarantyFundContributions

cme:SecuritiesAndIefFunds


Guaranty
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
Value601575006935610252465290569948344419386928282652
Percentage of GuarantyFundContributions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Cash


Guaranty
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
Value277014701185228117021919171912909251156231102
Percentage of GuarantyFundContributions46.019.617.137.432.436.330.226.720.929.98.23.9

cme:IntangibleAssetsReclassifiedAsHeldForSale us-gaap:FiniteLivedIntangibleAssetsByMajorClass

cme:IntangibleAssetsReclassifiedAsHeldForSale

us-gaap:CustomerRelationships


Intangible
Period End2021-06-302021-03-31
Value955946
Percentage of IntangibleAssetsReclassifiedAsHeldForSale100.0100.0

us-gaap:DevelopedTechnologyRights


Intangible
Period End2021-06-302021-03-31
Value8584
Percentage of IntangibleAssetsReclassifiedAsHeldForSale8.98.9

us-gaap:FiniteLivedIntangibleAssets


Intangible
Period End2021-06-302021-03-31
Value10631054
Percentage of IntangibleAssetsReclassifiedAsHeldForSale111.4111.3

us-gaap:OtherIntangibleAssets


Intangible
Period End2021-06-302021-03-31
Value2323
Percentage of IntangibleAssetsReclassifiedAsHeldForSale2.42.4

cme:IntradaySettlementsOfCashPerformanceBonds

cme:IntradaySettlementsOfCashPerformanceBonds


Intraday
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
Value134133206111131210224115175120193123
Percentage of IntradaySettlementsOfCashPerformanceBonds100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cme:LineOfCreditFacilityOptionToIncreaseMaximumBorrowingCapacity us-gaap:LineOfCreditFacility

cme:LineOfCreditFacilityOptionToIncreaseMaximumBorrowingCapacity

cme:LineOfCreditFacilityFullySecuredCommitted


Line
Period End2020-12-31
Value10000
Percentage of LineOfCreditFacilityOptionToIncreaseMaximumBorrowingCapacity100.0

cme:LineOfCreditGuarantyFundCollateralAvailable

cme:LineOfCreditGuarantyFundCollateralAvailable


Line
Period End2020-12-31
Value8000
Percentage of LineOfCreditGuarantyFundCollateralAvailable100.0

cme:MarginDepositsAndGuarantyFundsLiabilitiesCurrent

cme:MarginDepositsAndGuarantyFundsLiabilitiesCurrent


Margin
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value141299123414867818808379440100371370754116032489336143945537843368853908844185469424740544421375423160436137374943555349321421674517440566323852008921658213551619214275991265847395640777379333767742414038
Percentage of MarginDepositsAndGuarantyFundsLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cme:OperatingLeaseOptiontoEarlyTerminateMonths

cme:OperatingLeaseOptiontoEarlyTerminateMonths


Operating
Period End2020-12-31
Value12.0
Percentage of OperatingLeaseOptiontoEarlyTerminateMonths100.0

cme:OperatingLeasesFutureMinimumPaymentsInterestIncludedinPayments

cme:OperatingLeasesFutureMinimumPaymentsInterestIncludedinPayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value124130121133
Percentage of OperatingLeasesFutureMinimumPaymentsInterestIncludedinPayments100.0100.0100.0100.0

cme:OperatingLeasesFutureMinimumPaymentsPresentValueofNetMinimumPayments

cme:OperatingLeasesFutureMinimumPaymentsPresentValueofNetMinimumPayments


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value525538536538
Percentage of OperatingLeasesFutureMinimumPaymentsPresentValueofNetMinimumPayments100.0100.0100.0100.0

cme:Paymentpercooperative

cme:Paymentpercooperative


Paymentpercooperative
Period End2020-12-31
Value100000.0
Percentage of Paymentpercooperative100.0

cme:Paymentperparticipant

cme:Paymentperparticipant


Paymentperparticipant
Period End2020-12-31
Value25000.0
Percentage of Paymentperparticipant100.0

cme:PerformanceBonds us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents

cme:PerformanceBonds

cme:SecuritiesAndIefFunds


Performance
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
Value1245731164621022648673011176491954939728815277414802508286770511
Percentage of PerformanceBonds100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:Cash


Performance
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
Value83923355973821141809357263359238729200605647810337175834
Percentage of PerformanceBonds67.430.637.448.232.036.541.222.87.310.14.58.3

cme:PerformanceCollateralForDelivery us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents

cme:PerformanceCollateralForDelivery

cme:SecuritiesAndIefFunds


Performance
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value2.12.10.00.00.00.02.12.60.5122.12.6
Percentage of PerformanceCollateralForDelivery100.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:Cash


Performance
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
Value0.29.6351.26.73.2151.8121410.034
Percentage of PerformanceCollateralForDelivery9.5457.10.00.00.00.0747.669.22460.0118.3476.21311.5

cme:TotalObligation us-gaap:RetirementPlanType

cme:TotalObligation

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit


Total
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value1516161819
Percentage of TotalObligation100.0100.0100.0100.0100.0

cme:UnrecognizedTaxBenefitsNetOfTaxImpactsInOtherJurisdictions

cme:UnrecognizedTaxBenefitsNetOfTaxImpactsInOtherJurisdictions


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value3023593672762161791601832424433314
Percentage of UnrecognizedTaxBenefitsNetOfTaxImpactsInOtherJurisdictions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cme:WeightedAverageDiscountRateOperatingLease

cme:WeightedAverageDiscountRateOperatingLease


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3.93.93.93.90.040.040.04
Percentage of WeightedAverageDiscountRateOperatingLease100.0100.0100.0100.0100.0100.0100.0

dei:EntityCommonStockSharesOutstanding us-gaap:StatementClassOfStock

dei:EntityCommonStockSharesOutstanding

us-gaap:CommonClassA


Entity
Period End2021-07-142021-04-142020-10-142020-07-152020-04-152020-02-122019-10-162019-07-102019-04-102019-02-062018-10-112018-07-112018-04-112018-02-072017-10-112017-07-122017-04-122017-02-082016-10-122016-07-132016-04-132016-02-102015-10-142015-07-152015-04-152015-02-112014-10-152014-07-162014-04-162014-02-122013-10-162013-07-172013-04-172013-02-172012-10-172012-07-182012-04-182012-02-152011-10-192011-07-202011-04-202011-02-16
Value359359358358358358358358357357340340340340340339339339339338338338338337337337336336335335335334333333333332666666666767
Percentage of EntityCommonStockSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivable

us-gaap:AllowanceForDoubtfulAccountsReceivable


Allowance
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value5400000.03400000.02700000.02200000.03500000.01900000.01200000.01200000.0800000.01300000.0
Percentage of AllowanceForDoubtfulAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent


Allowance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value5200000.06000000.05400000.04800000.05200000.04800000.03400000.02900000.02800000.02000000.02700000.03500000.03000000.02700000.02200000.01400000.02100000.02700000.03500000.03600000.03700000.03700000.01900000.01000000.0900000.0900000.01200000.01000000.0900000.01200000.01200000.01500000.01300000.01300000.0800000.01700000.0800000.01000000.01300000.02200000.01300000.01500000.01600000.01900000.0
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:AssetsFairValueDisclosure

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value1101041001087392732859811960813107728280638899010410670948334914810649112601544818033234871720660614128596567646660779777695570697589
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value0.30.30.30.30.30.20.30.30.31.1380.30.3300.30.30.30.30.30.30.30.30.30.30.40.40.40.40.40.40.40.484240.40.30.60.810
Percentage of AssetsFairValueDisclosure0.30.30.30.00.00.00.00.00.40.052.30.40.44.70.30.30.30.30.00.00.00.00.00.00.00.00.00.00.00.10.10.112.83.10.10.00.10.11.8

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value11010510010873927328598119618131081108280668909110510670948335914910650112601544918034234871720660614128597568647745803778695571698600
Percentage of AssetsFairValueDisclosure100.3100.3100.3100.0100.0100.0100.0100.0100.4100.0152.3100.4100.4104.7100.3100.3100.3100.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.1100.1100.1112.8103.1100.1100.0100.1100.1101.8

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperation


Assets
Period End2021-06-302021-03-31
Value14861447
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperation100.0100.0

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis


Available
Period End2020-12-312019-12-31
Value1616
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0

us-gaap:AvailableForSaleSecurities

us-gaap:AvailableForSaleSecurities


Available
Period End2020-12-312019-12-312018-12-312018-03-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-31
Value181720547212016191817152119
Percentage of AvailableForSaleSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, cme:U.S.GovernmentAgencySecurityPerformanceBond


Available
Period End2020-09-302020-06-302020-03-312019-09-302019-03-31
Value19529918384841129
Percentage of AvailableForSaleSecurities0.00.00.00.00.0

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, cme:U.S.TreasuryPerformanceBond


Available
Period End2020-09-302020-06-302020-03-312019-09-302019-03-312016-12-312015-12-312014-12-31
Value800353913691396189555491097316699
Percentage of AvailableForSaleSecurities0.00.00.00.00.026936.966107.885202.6

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value17171718181716181818181820
Percentage of AvailableForSaleSecurities0.00.097.80.00.00.097.70.00.00.089.60.098.1

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:EquitySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.20.20.10.10.10.10.10.10.10.10.10.10.1
Percentage of AvailableForSaleSecurities0.00.00.50.00.00.00.60.00.00.00.50.00.5

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring, us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.30.30.30.30.30.20.30.30.30.30.30.30.3
Percentage of AvailableForSaleSecurities0.00.01.60.00.00.01.80.00.00.01.50.01.4

us-gaap:AvailableForSaleSecurities us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, cme:U.S.GovernmentAgencySecurityPerformanceBond


Available
Period End2020-09-302020-06-302020-03-312019-09-302019-03-31
Value19529918384841129
Percentage of AvailableForSaleSecurities0.00.00.00.00.0

us-gaap:FairValueMeasurementsRecurring, cme:U.S.TreasuryPerformanceBond


Available
Period End2020-09-302020-06-302020-03-312019-09-302019-03-312016-12-312015-12-312014-12-31
Value800353913691396189555491097316699
Percentage of AvailableForSaleSecurities0.00.00.00.00.026936.966107.885202.6

us-gaap:FairValueMeasurementsRecurring, us-gaap:AssetBackedSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.30.30.30.30.30.20.30.30.30.30.30.30.3
Percentage of AvailableForSaleSecurities0.00.01.60.00.00.01.80.00.00.01.50.01.4

us-gaap:FairValueMeasurementsRecurring, us-gaap:CorporateDebtSecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value17171718181716181818181820
Percentage of AvailableForSaleSecurities0.00.097.80.00.00.097.70.00.00.089.60.098.1

us-gaap:FairValueMeasurementsRecurring, us-gaap:EquitySecurities


Available
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.20.20.10.10.10.10.10.10.10.10.10.10.1
Percentage of AvailableForSaleSecurities0.00.00.50.00.00.00.60.00.00.00.50.00.5

us-gaap:AvailableForSaleSecurities us-gaap:GuaranteeObligationsByNature

cme:U.S.GovernmentAgencySecurityPerformanceBond


Available
Period End2020-09-302020-06-302020-03-312019-09-302019-03-31
Value19530018005001100
Percentage of AvailableForSaleSecurities0.00.00.00.00.0

cme:U.S.TreasuryPerformanceBond


Available
Period End2020-09-302020-06-302020-03-312019-09-302019-03-31
Value8003500140014001900
Percentage of AvailableForSaleSecurities0.00.00.00.00.0

us-gaap:AvailableForSaleSecurities us-gaap:InvestmentType

us-gaap:AssetBackedSecurities


Available
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
Value0.30.30.30.30.30.30.40.40.40.92.13.4
Percentage of AvailableForSaleSecurities1.61.81.51.41.51.82.02.12.25.79.817.7

us-gaap:CorporateDebtSecurities


Available
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value17161820200.0
Percentage of AvailableForSaleSecurities97.897.789.698.198.10.0

us-gaap:EquitySecurities


Available
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value0.10.10.10.10.10.10.10.10.0
Percentage of AvailableForSaleSecurities0.50.60.50.50.50.60.50.50.0

us-gaap:AvailableForSaleSecuritiesAmortizedCost

us-gaap:AvailableForSaleSecuritiesAmortizedCost


Available
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
Value161620202016191918152119
Percentage of AvailableForSaleSecuritiesAmortizedCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AvailableForSaleSecuritiesAmortizedCost us-gaap:GuaranteeObligationsByNature

cme:U.S.GovernmentAgencySecurityPerformanceBond


Available
Period End2020-09-302020-06-302020-03-312019-09-302019-03-31
Value19530018005001100
Percentage of AvailableForSaleSecuritiesAmortizedCost0.00.00.00.00.0

cme:U.S.TreasuryPerformanceBond


Available
Period End2020-09-302020-06-302020-03-312019-09-302019-03-31
Value8003500140014001900
Percentage of AvailableForSaleSecuritiesAmortizedCost0.00.00.00.00.0

us-gaap:AvailableForSaleSecuritiesAmortizedCost us-gaap:InvestmentType

us-gaap:AssetBackedSecurities


Available
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
Value0.50.50.60.60.60.70.70.80.81.12.23.8
Percentage of AvailableForSaleSecuritiesAmortizedCost3.03.13.02.92.94.13.54.24.47.210.319.4

us-gaap:CorporateDebtSecurities


Available
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value15151820200.0
Percentage of AvailableForSaleSecuritiesAmortizedCost97.096.989.797.196.60.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss us-gaap:InvestmentType

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss

us-gaap:AssetBackedSecurities


Available
Period End2020-12-31
Value200000.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss100.0

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue us-gaap:InvestmentType

us-gaap:AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue

us-gaap:AssetBackedSecurities


Available
Period End2020-12-31
Value300000.0
Percentage of AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost


Available
Period End2020-12-31
Value2800000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue


Available
Period End2020-12-31
Value3000000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost


Available
Period End2020-12-31
Value6200000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue


Available
Period End2020-12-31
Value6700000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost


Available
Period End2020-12-31
Value6700000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue


Available
Period End2020-12-31
Value7800000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost


Available
Period End2020-12-31
Value700000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost100.0

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue

us-gaap:AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue


Available
Period End2020-12-31
Value700000.0
Percentage of AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue100.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities

us-gaap:AvailableForSaleSecuritiesDebtSecurities


Available
Period End2020-12-312019-12-31
Value1817
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0

us-gaap:CapitalLeasesFutureMinimumPaymentsDue

us-gaap:CapitalLeasesFutureMinimumPaymentsDue


Capital
Period End2020-12-31
Value180
Percentage of CapitalLeasesFutureMinimumPaymentsDue100.0

us-gaap:CapitalLeasesFutureMinimumPaymentsDueCurrent

us-gaap:CapitalLeasesFutureMinimumPaymentsDueCurrent


Capital
Period End2020-12-31
Value17
Percentage of CapitalLeasesFutureMinimumPaymentsDueCurrent100.0

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInFiveYears

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInFiveYears


Capital
Period End2020-12-31
Value17
Percentage of CapitalLeasesFutureMinimumPaymentsDueInFiveYears100.0

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInFourYears

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInFourYears


Capital
Period End2020-12-31
Value17
Percentage of CapitalLeasesFutureMinimumPaymentsDueInFourYears100.0

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInThreeYears

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInThreeYears


Capital
Period End2020-12-31
Value17
Percentage of CapitalLeasesFutureMinimumPaymentsDueInThreeYears100.0

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInTwoYears

us-gaap:CapitalLeasesFutureMinimumPaymentsDueInTwoYears


Capital
Period End2020-12-31
Value17
Percentage of CapitalLeasesFutureMinimumPaymentsDueInTwoYears100.0

us-gaap:CapitalLeasesFutureMinimumPaymentsDueThereafter

us-gaap:CapitalLeasesFutureMinimumPaymentsDueThereafter


Capital
Period End2020-12-31
Value94
Percentage of CapitalLeasesFutureMinimumPaymentsDueThereafter100.0

us-gaap:CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments

us-gaap:CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments


Capital
Period End2020-12-31
Value89
Percentage of CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments100.0

us-gaap:CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments

us-gaap:CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments


Capital
Period End2020-12-31
Value91
Percentage of CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments100.0

us-gaap:CashEquivalentsAtCarryingValue us-gaap:GuaranteeObligationsByNature

us-gaap:CashEquivalentsAtCarryingValue

cme:FederalReserveReinvestment


Cash
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-31
Value13050011150076300706002290024700
Percentage of CashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockValueOutstanding us-gaap:StatementClassOfStock

us-gaap:CommonStockValueOutstanding

us-gaap:CommonClassA


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value3600000.03600000.03600000.03600000.03600000.03600000.03600000.03700000.03600000.03600000.03600000.03400000.03400000.03400000.03400000.03400000.03400000.03400000.03400000.03400000.03400000.03400000.03400000.03400000.03400000.03400000.03400000.03300000.03300000.03300000.03300000.03300000.03300000.03300000.03300000.03300000.03300000.0700000.0700000.0700000.0700000.0700000.0700000.0
Percentage of CommonStockValueOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentFairValue us-gaap:DebtInstrument, us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DebtInstrumentFairValue

cme:A15.0millionfixedratenotesdueMay2023, us-gaap:FairValueInputsLevel2


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value19192019181718181918
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cme:A500.0MillionFixedRateNotesDueJune2028InterestEqualTo3.75MemberDomain, us-gaap:FairValueInputsLevel2


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value570557594587602560551558543527500504
Percentage of DebtInstrumentFairValue2956.52903.12928.13041.53275.53183.02935.63004.82831.22819.30.00.0

cme:A700.0MillionFixedRateNotesDueJune2048InterestEqualTo4.15MemberDomainDomain, us-gaap:FairValueInputsLevel2


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value908845941941941918845840787741698708
Percentage of DebtInstrumentFairValue4708.34401.64638.44875.65116.35215.94494.74521.04099.53964.20.00.0

cme:A750.0MillionFixedRateNotesDueMarch2025InterestEqualTo3.00, us-gaap:FairValueInputsLevel2


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-31
Value804802822821828774784783780753722725729763763751789789759733727759
Percentage of DebtInstrumentFairValue4167.44181.24051.24258.04504.34401.74170.24212.94063.54031.00.00.00.00.00.00.00.00.00.00.00.00.0

cme:A750.0millionFixedRateNotesDueSeptember2022InterestEqualTo3.00, us-gaap:FairValueInputsLevel2


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value774779785788791760772773769762739742
Percentage of DebtInstrumentFairValue4011.94059.43867.54082.94303.84322.24108.54160.84008.94076.50.00.0

cme:A750.0millionFixedRateNotesDueSeptember2043InterestEqualTo5.3, us-gaap:FairValueInputsLevel2


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value10761015111311131100109510101014960921875883
Percentage of DebtInstrumentFairValue5576.25288.05487.25771.55983.26222.25372.95456.55002.14929.40.00.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-31
Value56605677
Percentage of DeferredIncomeTaxLiabilities100.0100.0

us-gaap:DeferredRevenue

us-gaap:DeferredRevenue


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value36623748616142505764441925293.9
Percentage of DeferredRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-31
Value9582
Percentage of DeferredTaxAssetsGross100.0100.0

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards

us-gaap:DeferredTaxAssetsOperatingLossCarryforwards


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value3635421318
Percentage of DeferredTaxAssetsOperatingLossCarryforwards100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value59463237119
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312011-12-312010-12-312009-12-31
Value56145654570049027445734279577773
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312011-12-312010-12-312009-12-31
Value45230.0776055
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.00.0100.0100.0100.0

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
Value350293240245211
Percentage of DefinedBenefitPlanAccumulatedBenefitObligation100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value7775736062
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value2.70.0340.0440.0370.0430.046
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value4.00.050.050.050.050.05
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanBenefitObligation us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-31
Value380324265273239217
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value154
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value25
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value29
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value28
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value27
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value26
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear

us-gaap:DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear


Defined
Period End2020-12-31
Value6000000.0
Percentage of DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear100.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets

us-gaap:DefinedBenefitPlanCash, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value149.68.195
Percentage of DefinedBenefitPlanFairValueOfPlanAssets100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanDebtSecurity, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value140155155109
Percentage of DefinedBenefitPlanFairValueOfPlanAssets994.31614.61913.6114.5

us-gaap:DefinedBenefitPlanEquitySecuritiesNonUs, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value84715858
Percentage of DefinedBenefitPlanFairValueOfPlanAssets599.3741.7719.861.5

us-gaap:DefinedBenefitPlanEquitySecuritiesUs, us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value1491219483
Percentage of DefinedBenefitPlanFairValueOfPlanAssets1059.61261.51165.487.3

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:RetirementPlanType

us-gaap:FairValueInputsLevel2, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value388356315348238
Percentage of DefinedBenefitPlanFairValueOfPlanAssets2753.23717.73898.8363.30.0

us-gaap:DefinedBenefitPlanFairValueOfPlanAssets us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-31
Value388356315348238217225
Percentage of DefinedBenefitPlanFairValueOfPlanAssets2753.23717.73898.8363.30.00.00.0

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
Value7.93250741.1
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

us-gaap:DefinedBenefitPlanDebtSecurity, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value50.0
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage100.0

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

srt:Maximum, us-gaap:DefinedBenefitPlanEquitySecuritiesNonUs, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value30.0
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage60.0

srt:Maximum, us-gaap:DefinedBenefitPlanEquitySecuritiesUs, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value45.0
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage90.0

srt:Minimum, us-gaap:DefinedBenefitPlanEquitySecuritiesNonUs, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value10.0
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage20.0

srt:Minimum, us-gaap:DefinedBenefitPlanEquitySecuritiesUs, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-31
Value15.0
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage30.0

us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations

us-gaap:DefinedBenefitPlanCash, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value3.60.0270.0250.275
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanDebtSecurity, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value36.10.4350.4910.316
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations1002.81611.11964.0114.9

us-gaap:DefinedBenefitPlanEquitySecuritiesNonUs, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value21.80.1990.1850.169
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations605.6737.0740.061.5

us-gaap:DefinedBenefitPlanEquitySecuritiesUs, us-gaap:PensionPlansDefinedBenefit


Defined
Period End2020-12-312019-12-312018-12-312017-12-31
Value38.50.3390.2990.24
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations1069.41255.61196.087.3

us-gaap:DisposalGroupIncludingDiscontinuedOperationCapitalLeasedAssets

us-gaap:DisposalGroupIncludingDiscontinuedOperationCapitalLeasedAssets


Disposal
Period End2021-06-30
Value5600000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationCapitalLeasedAssets100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredRevenue

us-gaap:DisposalGroupIncludingDiscontinuedOperationDeferredRevenue


Disposal
Period End2021-06-30
Value31
Percentage of DisposalGroupIncludingDiscontinuedOperationDeferredRevenue100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationGoodwill1 us-gaap:StatementBusinessSegments

us-gaap:DisposalGroupIncludingDiscontinuedOperationGoodwill1

cme:CMEGroupInc


Disposal
Period End2021-06-302021-03-31
Value-246300000.0-246100000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationGoodwill1100.0100.0

cme:NEX


Disposal
Period End2021-06-302021-03-31
Value-246300000.0-246100000.0
Percentage of DisposalGroupIncludingDiscontinuedOperationGoodwill1100.0100.0

us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets

us-gaap:DisposalGroupIncludingDiscontinuedOperationIntangibleAssets


Disposal
Period End2021-01-12
Value1100
Percentage of DisposalGroupIncludingDiscontinuedOperationIntangibleAssets100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized


Employee
Period End2020-12-31
Value142
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0

us-gaap:EmployeeStockOwnershipPlanESOPSharesInESOP us-gaap:PlanName

us-gaap:EmployeeStockOwnershipPlanESOPSharesInESOP

cme:EmployeeStockPurchasePlanClassShares


Employee
Period End2020-12-31
Value353000.0
Percentage of EmployeeStockOwnershipPlanESOPSharesInESOP100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage dei:LegalEntity

us-gaap:EquityMethodInvestmentOwnershipPercentage

cme:CFETS


Equity
Period End2020-12-31
Value33.0
Percentage of EquityMethodInvestmentOwnershipPercentage100.0

cme:DmeHoldings


Equity
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value50.00.50.50.50.50.50.50.50.5
Percentage of EquityMethodInvestmentOwnershipPercentage151.50.00.00.00.00.00.00.00.0

cme:Sandpdji


Equity
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value27.00.270.270.270.270.270.270.270.24
Percentage of EquityMethodInvestmentOwnershipPercentage81.80.00.00.00.00.00.00.00.0

us-gaap:EquityMethodInvestments dei:LegalEntity

us-gaap:EquityMethodInvestments

cme:CFETS


Equity
Period End2020-12-31
Value35
Percentage of EquityMethodInvestments100.0

cme:DmeHoldings


Equity
Period End2020-12-312019-12-312018-12-312017-12-31
Value14151616
Percentage of EquityMethodInvestments40.90.00.00.0

cme:Sandpdji


Equity
Period End2020-12-312019-12-312018-12-312017-12-31
Value971991987955
Percentage of EquityMethodInvestments2721.30.00.00.0

us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiability


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-01-01
Value87899193959798101104568
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityCurrent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value7800000.07700000.07700000.07600000.07500000.07500000.07400000.0
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FinanceLeaseLiabilityNoncurrent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value79818385878991
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDue

us-gaap:FinanceLeaseLiabilityPaymentsDue


Finance
Period End2021-06-302021-03-312020-09-30
Value172176184
Percentage of FinanceLeaseLiabilityPaymentsDue100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive


Finance
Period End2021-06-302021-03-312020-09-30
Value767694
Percentage of FinanceLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths


Finance
Period End2021-06-302021-03-312020-09-30
Value171717
Percentage of FinanceLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive


Finance
Period End2021-06-302021-03-312020-09-30
Value171717
Percentage of FinanceLeaseLiabilityPaymentsDueYearFive100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour

us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour


Finance
Period End2021-06-302021-03-312020-09-30
Value171717
Percentage of FinanceLeaseLiabilityPaymentsDueYearFour100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree

us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree


Finance
Period End2021-06-302021-03-312020-09-30
Value171717
Percentage of FinanceLeaseLiabilityPaymentsDueYearThree100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo

us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo


Finance
Period End2021-06-302021-03-312020-09-30
Value171717
Percentage of FinanceLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear


Finance
Period End2021-06-302021-03-312020-09-30
Value8.5124.2
Percentage of FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:FinanceLeaseRightOfUseAsset

us-gaap:FinanceLeaseRightOfUseAsset


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-01-01
Value84868891939597100102448
Percentage of FinanceLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent

us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent


Finance
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value3.53.53.53.50.0350.0350.035
Percentage of FinanceLeaseWeightedAverageDiscountRatePercent100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

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
Value174016841632155514811411134612741206113710651011991967943920896872849825801778754730706682658634611587563539515491467443419427400373346319292186
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:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value7269686156514641363125222929292929282828272727262524232222211918171514121131282523201710
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization4.14.14.24.03.83.63.53.23.02.72.42.23.03.03.13.23.33.33.43.43.53.53.63.63.63.63.63.53.63.63.53.43.43.23.12.92.87.37.16.96.66.46.15.5

us-gaap:FiniteLivedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value1844178317281641155714791407132612511174109410351021998974950926902878854830806782757733708683658634608583
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization106.0105.9105.8105.5105.2104.8104.6104.1103.7103.3102.7102.3103.1103.2103.2103.3103.4103.4103.5103.5103.6103.7103.7103.7103.7103.7103.7103.7103.8103.7103.7

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value31292723201714119.06.23.11.21.21.21.21.11.11.01.01.01.01.01.00.90.90.90.90.90.20.19.89.69.21011
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization1.81.71.71.51.41.21.10.90.70.50.30.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.02.22.32.22.64.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value1929195228512821
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value233233316312
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-30
Value14017478
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value225225308304
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value225225308304
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value225225314311
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value231231316312
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross

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
Value58345822585858065766575657975764582858235862282828382838283828382838283828382838283828382838283828382838283828382838283828382838283828382838283828283071307130713071308030812842
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:DevelopedTechnologyRights


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value175174178174171170174172178177179222929292929292929292929292929292933333329292929292256565656515128
Percentage of FiniteLivedIntangibleAssetsGross3.03.03.03.03.03.03.03.03.13.13.10.81.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.21.21.21.01.01.01.01.00.81.81.81.81.81.71.71.0

us-gaap:FiniteLivedIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-31
Value6117610361436084603960276075603861106105614428532870287028702870287028702870287028702870287028702870287028702870287528752875
Percentage of FiniteLivedIntangibleAssetsGross104.8104.8104.9104.8104.7104.7104.8104.7104.8104.8104.8100.9101.1101.1101.1101.1101.1101.1101.1101.1101.1101.1101.1101.1101.1101.1101.1101.1101.3101.3101.3

us-gaap:OtherIntangibleAssets


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value1071061061031011001031001031041022.42.42.42.42.42.42.42.42.42.42.42.42.42.42.42.42.40.20.29.89.89.81115
Percentage of FiniteLivedIntangibleAssetsGross1.81.81.81.81.81.81.81.71.81.81.80.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.00.00.30.30.30.40.5

us-gaap:GoodFaithAndMarginDepositsWithBrokerDealers

us-gaap:GoodFaithAndMarginDepositsWithBrokerDealers


Good
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value14129912341486781880837944110037137077411613248933620394553784336885390884418546942474054442137543316073613837497355534932142167451744056632385200892165821355161921427599126584739564077737933376774241332340385981
Percentage of GoodFaithAndMarginDepositsWithBrokerDealers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodFaithAndMarginDepositsWithBrokerDealers us-gaap:RestrictedCashAndCashEquivalentsCashAndCashEquivalents

cme:SecuritiesAndIefFunds


Good
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
Value1305991241561094039285411736197408997659306681916843358589473386
Percentage of GoodFaithAndMarginDepositsWithBrokerDealers150.5334.9277.3210.1312.6274.0245.9435.81244.0903.52126.91226.8

us-gaap:Cash


Good
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
Value86781370773945544185375433555340566213556584933340385981
Percentage of GoodFaithAndMarginDepositsWithBrokerDealers100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure

us-gaap:InvestmentsFairValueDisclosure


Investments
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-312013-12-312012-12-312011-12-312011-09-302011-06-30
Value9.29.435185792685647555767
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value1008272898372746856
Percentage of InvestmentsFairValueDisclosure285.8144.978.40.00.00.00.099.499.3

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Investments
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value0.30.30.30.30.30.30.40.40.4
Percentage of InvestmentsFairValueDisclosure0.90.50.30.00.00.00.00.60.7

us-gaap:InvestmentsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Investments
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value1008372908372746856
Percentage of InvestmentsFairValueDisclosure286.6145.578.70.00.00.00.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LettersOfCreditOutstandingAmount


Letters
Period End2020-12-312019-12-312018-12-31
Value468547035972
Percentage of LettersOfCreditOutstandingAmount100.0100.0100.0

us-gaap:LettersOfCreditOutstandingAmount us-gaap:GuaranteeObligationsByNature

cme:Delivery


Letters
Period End2020-12-312019-12-312018-12-31
Value129022423273
Percentage of LettersOfCreditOutstandingAmount27.547.754.8

cme:PerformanceBond


Letters
Period End2020-12-312019-12-312018-12-31
Value339424612699
Percentage of LettersOfCreditOutstandingAmount72.552.345.2

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation

us-gaap:LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation


Liabilities
Period End2021-06-302021-03-31
Value286278
Percentage of LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation100.0100.0

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:LineOfCreditFacility

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

cme:LetterOfCreditFacilityRevolvingSeniorCreditFacility


Line
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value2400240024002300230023001800180018001000
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cme:LineOfCreditFacilityFullySecuredCommitted


Line
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value7000700070007000700070007000700050003000
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity291.7291.7291.7304.3304.3304.3388.9388.9277.8300.0

us-gaap:LitigationReserve

us-gaap:LitigationReserve


Litigation
Period End2020-09-302016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-31
Value2.10.00.00.03.53.53.53.54.34.34.34.3111313141313121212
Percentage of LitigationReserve100.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree


Long
Period End2020-12-312020-09-30
Value1817
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value1717750750
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0100.0100.0100.0

us-gaap:MarketableSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:MarketableSecurities

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Marketable
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value110104928777798182828090878486837978727578727271646060
Percentage of MarketableSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring


Marketable
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value0.30.30.30.30.20.30.30.30.30.30.30.30.30.30.30.30.30.30.40.40.40.40.40.40.40.4
Percentage of MarketableSecurities0.30.30.30.30.30.40.40.40.40.40.30.30.40.30.40.40.40.40.50.50.60.60.60.60.70.7

us-gaap:MarketableSecurities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Marketable
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-31
Value110105928877808182828090888487837979727678727272656160
Percentage of MarketableSecurities100.3100.3100.3100.3100.3100.4100.4100.4100.4100.4100.3100.3100.4100.3100.4100.4100.4100.4100.5100.5100.6100.6100.6100.6100.7100.7

us-gaap:NonredeemableNoncontrollingInterest us-gaap:StatementEquityComponents

us-gaap:NonredeemableNoncontrollingInterest

us-gaap:NoncontrollingInterest


Nonredeemable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-31
Value24283130313130302928460.0
Percentage of NonredeemableNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent


Operating
Period End2020-12-312019-12-31
Value3.94.0
Percentage of OperatingLeaseWeightedAverageDiscountRatePercent100.0100.0

us-gaap:OperatingLeasesFutureMinimumPaymentsDue

us-gaap:OperatingLeasesFutureMinimumPaymentsDue


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value650668658672
Percentage of OperatingLeasesFutureMinimumPaymentsDue100.0100.0100.0100.0

us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent

us-gaap:OperatingLeasesFutureMinimumPaymentsDueCurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value67696363
Percentage of OperatingLeasesFutureMinimumPaymentsDueCurrent100.0100.0100.0100.0

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFiveYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFiveYears


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value54545656
Percentage of OperatingLeasesFutureMinimumPaymentsDueInFiveYears100.0100.0100.0100.0

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFourYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInFourYears


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value58585959
Percentage of OperatingLeasesFutureMinimumPaymentsDueInFourYears100.0100.0100.0100.0

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInThreeYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInThreeYears


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value61616565
Percentage of OperatingLeasesFutureMinimumPaymentsDueInThreeYears100.0100.0100.0100.0

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears

us-gaap:OperatingLeasesFutureMinimumPaymentsDueInTwoYears


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value66686766
Percentage of OperatingLeasesFutureMinimumPaymentsDueInTwoYears100.0100.0100.0100.0

us-gaap:OperatingLeasesFutureMinimumPaymentsDueThereafter

us-gaap:OperatingLeasesFutureMinimumPaymentsDueThereafter


Operating
Period End2021-06-302021-03-312020-12-312020-09-30
Value307306346344
Percentage of OperatingLeasesFutureMinimumPaymentsDueThereafter100.0100.0100.0100.0

us-gaap:OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear

us-gaap:OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear


Operating
Period End2021-06-302021-03-312020-09-30
Value334916
Percentage of OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:OperatingLossCarryforwards

us-gaap:OperatingLossCarryforwards


Operating
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-31
Value1902022267396124118117127110
Percentage of OperatingLossCarryforwards100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherIndefiniteLivedIntangibleAssets

us-gaap:OtherIndefiniteLivedIntangibleAssets


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
Value36593716171754893493149971717517175171751717517175171751717517175171751717517175171751717517175171751717517175171751717517175171751717517175171751717517175171751717517175170401704017040170401704017040170401704016982
Percentage of OtherIndefiniteLivedIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value4.84.54.74.54.44.34.35.14.11.61.5162216354920.0503030302930323232323237373737404040404040400.0404040400.0
Percentage of RestrictedCashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.00.0

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent

us-gaap:RestrictedCashAndCashEquivalentsNoncurrent


Restricted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value2.93.10.60.70.70.80.90.91.11.11.21.31.41.42.42.222626164656970717370727477747472706973202060202020200.0
Percentage of RestrictedCashAndCashEquivalentsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber us-gaap:PlanName

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

cme:CmeGroupOmnibusStockPlan


Share
Period End2020-12-312019-12-312018-12-31
Value252424
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0

cme:DirectorStockPlanClassShares


Share
Period End2020-12-312019-12-312018-12-31
Value0.4170.3990.383
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber1.71.61.6

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue


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
Value190.0177.0144.0116.098.083.072.063.054.0283.0283.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice


Share
Period End2020-12-31
Value54.0
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue


Share
Period End2020-12-31
Value13
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue


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
Value1333535047386070152978
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TradingSecurities

us-gaap:TradingSecurities


Trading
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
Value826652686255554938312823
Percentage of TradingSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TradingSecurities us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:MutualFund


Trading
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value93878273695966616361526468
Percentage of TradingSecurities0.00.0100.00.00.00.0100.00.00.00.0100.00.0100.0

us-gaap:TradingSecurities us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:MutualFund


Trading
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value93878273695966616361526468
Percentage of TradingSecurities0.00.0100.00.00.00.0100.00.00.00.0100.00.0100.0

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value43536334321911422017158.76.7
Percentage of UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary


Unrecorded
Period End2020-12-31
Value25
Percentage of UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary


Unrecorded
Period End2020-12-31
Value400000.0
Percentage of UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary


Unrecorded
Period End2020-12-31
Value20
Percentage of UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary


Unrecorded
Period End2020-12-31
Value9800000.0
Percentage of UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary100.0

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount

us-gaap:UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount


Unrecorded
Period End2020-12-31
Value56
Percentage of UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount100.0

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
Value5.43.42.72.23.51.9
Percentage of ValuationAllowancesAndReservesBalance100.0100.0100.0100.0100.0100.0

us-gaap:ValuationAllowanceOfDeferredTaxAssets


Valuation
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
Value1110.010111412299472443258264168
Percentage of ValuationAllowancesAndReservesBalance209.3294.1396.3509.1425.76436.80.00.00.00.00.00.00.0

Line plots across dimensions of each concept


us-gaap:PreferredStockSharesAuthorized
us-gaap:StatementClassOfStock
(None,)
Preferred Stock Shares Authorizedus-gaap: Statement Class Of Stock
TTM Greenblatt ROC
_
(None,)
T T M  Greenblatt  R O C_
us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents
(None,)
Net Income Lossus-gaap: Statement Equity Components
us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:StatementEquityComponents
(None,)
Other Comprehensive Income Loss Net Of Taxus-gaap: Statement Equity Components
us-gaap:OtherComprehensiveIncomeLossNetOfTax
us-gaap:OtherComprehensiveIncomeLocation
(None,)
Other Comprehensive Income Loss Net Of Taxus-gaap: Other Comprehensive Income Location
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ProductOrService, us-gaap:DerivativeInstrumentRisk
('cme:Clearingandtransactionfees', None)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Product Or Service, us-gaap: Derivative Instrument Risk
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:TimingOfTransferOfGoodOrService
(None,)
Revenue From Contract With Customer Excluding Assessed Taxus-gaap: Timing Of Transfer Of Good Or Service
us-gaap:Revenues
us-gaap:ProductOrService
(None,)
Revenuesus-gaap: Product Or Service
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:StockholdersEquity
us-gaap:OtherComprehensiveIncomeLocation
(None,)
Stockholders Equityus-gaap: Other Comprehensive Income Location
us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType
(None,)
Property Plant And Equipment Grossus-gaap: Property Plant And Equipment By Type
us-gaap:Goodwill
us-gaap:StatementBusinessSegments
(None,)
Goodwillus-gaap: Statement Business Segments
us-gaap:FiniteLivedIntangibleAssetsNet
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
(None,)
Finite Lived Intangible Assets Netus-gaap: Finite Lived Intangible Assets By Major Class
us-gaap:UnsecuredLongTermDebt
us-gaap:DebtInstrument
(None,)
Unsecured Long Term Debtus-gaap: Debt Instrument
us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents
(None,)
Stockholders Equityus-gaap: Statement Equity Components
us-gaap:StockholdersEquity
us-gaap:OtherComprehensiveIncomeLocation
(None,)
Stockholders Equityus-gaap: Other Comprehensive Income Location
us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents
(None,)
Net Income Lossus-gaap: Statement Equity Components
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument
(None,)
Debt Instrument Interest Rate Stated Percentageus-gaap: Debt Instrument