CBOE


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

Table of contents



us-gaap:CommonStockValue

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:AllocatedShareBasedCompensationExpense
us-gaap:SubsidiarySaleOfStock

us-gaap:CostOfRevenue
us-gaap:ProductOrService

us-gaap:GrossProfit

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaid

us-gaap:InterestExpenseDebt

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestPaidNet

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:OperatingExpenses

us-gaap:OperatingIncomeLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:TimingOfTransferOfGoodOrService
us-gaap:ConsolidationItems, us-gaap:TimingOfTransferOfGoodOrService
us-gaap:ProductOrService
us-gaap:TimingOfTransferOfGoodOrService

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:MarketableSecuritiesCurrent

us-gaap:AccountsReceivableNetCurrent

us-gaap:OtherAssetsCurrent

us-gaap:Land
us-gaap:StatementGeographical

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AmortizationOfIntangibleAssets
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:StatementBusinessSegments

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:StatementGeographical

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

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

us-gaap:IntangibleAssetsNetExcludingGoodwill
us-gaap:StatementBusinessSegments

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OtherAssetsNoncurrent

us-gaap:EquitySecuritiesFvNi
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccountsPayableCurrent

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:LongTermDebt
us-gaap:DebtInstrument
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:LongTermDebtNoncurrent

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:OperatingLeaseLiability

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:CommonStockValue

us-gaap:AdditionalPaidInCapital

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss
us-gaap:StatementEquityComponents

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ShareBasedCompensation

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:DebtInstrument
us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt
us-gaap:DebtInstrument

us-gaap:PaymentsOfDividends

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

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

cboe:AdditionalRightOfUseAssets

cboe:AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees

cboe:ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax

cboe:ComprehensiveIncomeLossBeforeTaxAttributableToParent

cboe:ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest

cboe:ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
us-gaap:ConsolidatedEntities
cboe:ContractMarketsAnnualOperatingExpensesforDeterminationofResourceAdequacy
us-gaap:ConsolidatedEntities
cboe:ContractMarketsSixMonthOperatingExpensesforDeterminationofResourceAdequacy

cboe:ContractWithCustomerLiabilityAdditions
us-gaap:TypeOfArrangement
us-gaap:DebtInstrument
cboe:DebtInstrumentApplicableMarginOnLoans
us-gaap:DebtInstrument
cboe:DebtInstrumentConsolidatedEbitda
us-gaap:DebtInstrument
cboe:DebtInstrumentCovenantInterestCoverageRatioMinimum
us-gaap:Range, us-gaap:DebtInstrument
us-gaap:ConsolidatedEntities
cboe:DefaultAndLiquidWaterfallsOwnClearingPercentRegulatoryCapital
us-gaap:RetirementPlanName
cboe:DefinedContributionAmountNonQualifiedRemainingAmount
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
cboe:EquityInvestmentSecuritiesPercentage
us-gaap:ConsolidatedEntities, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
cboe:EquityMethodInvestmentAcuisitionOfRemainingOwnersipInterestPercentage

cboe:FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired
us-gaap:StatementBusinessSegments
us-gaap:BusinessAcquisition
cboe:ImpairmentOfFacilitiesCharges

cboe:IncreaseDecreaseInOtherAssets

cboe:IncreaseDecreaseInRegulatoryFeesPayable

cboe:IncreaseDecreaseInRestrictedCashClearingFund

cboe:IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes
us-gaap:BusinessAcquisition
cboe:IntangibleAssetsAcquired

cboe:IntangibleAssetsForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

cboe:LeaseIncentiveForLeaseholdImprovements

cboe:MarketingAdvertisingAndTravelExpense

cboe:NoncashOrPartNoncashAcquisitionAccountsPayablesAndAccruedLiabilitiesAssumed

cboe:NoncashOrPartNoncashAcquisitionDeferredIncomeTaxesAcquired

cboe:NoncashOrPartNoncashAcquisitionDeferredRevenue

cboe:NoncashOrPartNoncashAcquisitionGoodwillAcquired

cboe:NoncashOrPartNoncashAcquisitionIncomeTaxesPayableAssumed

cboe:NoncashOrPartNoncashAcquisitionIncomeTaxesReceivableAcquired

cboe:PaymentsToPurchaseInvestments

cboe:RevenueRecognizedFromCurrentPeriodIncreaseInContractLiability
us-gaap:TypeOfArrangement
us-gaap:Range, us-gaap:AwardType
cboe:SharebasedCompensationArrangementBySharebasedPaymentAwardOriginalUnitsGrantedPercent
us-gaap:AwardType
cboe:SharebasedCompensationArrangementbySharebasedPaymentAwardFairValueAssumptionsCorrelationwithSP500

cboe:StockRepurchaseProgramAmountAuthorizedDuringPeriod
us-gaap:SubsequentEventType
cboe:StockRepurchaseProgramIncreaseDecreaseInAuthorizedAmount
us-gaap:ConsolidatedEntities
cboe:SwapExecutionFacilityOperatingExpensesforDeterminationofResourceAdequacy
us-gaap:ConsolidatedEntities
cboe:SwapExecutionFacilitySixMonthOperatingExpensesforDeterminationofResourceAdequacy

cboe:TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare

cboe:TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod
us-gaap:StatementEquityComponents

cboe:WeightedAverageNumberofSharesOutstandingDilutedBeforeEffectofIncrementalCommonSharesAttributabletoParticipatingNonvestedShareswithNonforfeitableDividendRights

us-gaap:AmortizationOfFinancingCostsAndDiscounts
us-gaap:BusinessAcquisition
us-gaap:AssetImpairmentCharges

us-gaap:BusinessCombinationAcquisitionRelatedCosts
us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationBargainPurchaseGainRecognizedAmount
us-gaap:BusinessAcquisition

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareDeclared
us-gaap:SubsequentEventType

us-gaap:CommunicationsAndInformationTechnology
us-gaap:DebtInstrument, us-gaap:VariableRate
us-gaap:DebtInstrumentBasisSpreadOnVariableRate1
us-gaap:Range, us-gaap:DebtInstrument, us-gaap:VariableRate
us-gaap:DebtInstrument
us-gaap:DebtInstrumentRedemptionPricePercentage

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment
us-gaap:RetirementPlanName
us-gaap:DefinedContributionPlanCostRecognized

us-gaap:Depreciation

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
us-gaap:StatementGeographical
us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:BusinessAcquisition
us-gaap:FinitelivedIntangibleAssetsAcquired1
us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:BusinessAcquisition
us-gaap:GoodwillAcquiredDuringPeriod

us-gaap:GoodwillForeignCurrencyTranslationGainLoss
us-gaap:StatementBusinessSegments

us-gaap:ImpairmentOfInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInIncomeTaxesReceivable

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
us-gaap:BusinessAcquisition, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefinitelivedIntangibleAssetsAcquired

us-gaap:InterestExpenseDebtExcludingAmortization

us-gaap:InvestmentIncomeInterest

us-gaap:LaborAndRelatedExpense
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityCommitmentFeePercentage

us-gaap:NoncashOrPartNoncashAcquisitionAccountsReceivableAcquired1

us-gaap:NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1

us-gaap:NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1

us-gaap:NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1

us-gaap:OccupancyNet

us-gaap:OperatingLeaseCost

us-gaap:OperatingLeasePayments

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax

us-gaap:OtherCostAndExpenseOperating

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities
us-gaap:FairValueByMeasurementFrequency

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation
us-gaap:AwardType

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:ProceedsFromLinesOfCredit
us-gaap:DebtInstrument

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProfessionalFees
us-gaap:BusinessAcquisition

us-gaap:ProvisionForLoanLossesExpensed
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:ProvisionForOtherCreditLosses
us-gaap:DebtInstrument
us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

cboe:AdditionalOperatingLeaseLiabilities
us-gaap:BusinessAcquisition
cboe:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital
us-gaap:ConsolidatedEntities
cboe:CapitalInExcessOfFinancialResourcesRequirement
us-gaap:ConsolidatedEntities
cboe:CapitalResourcesRequirement

cboe:ClearingParticipantDepositsCashContributions
us-gaap:FinancialInstrument

cboe:ClearingParticipantDepositsNonCashContributions
us-gaap:FinancialInstrument

cboe:ClearingParticipantDepositsTotalContributions
us-gaap:FinancialInstrument
us-gaap:DebtInstrument
cboe:DebtInstrumentAmountToMeetMinimumLiquidityRegulations
us-gaap:DebtInstrument
cboe:DebtInstrumentCovenantLeverageRatioMaximum
us-gaap:DebtInstrument
cboe:DebtInstrumentMaximumIndebtednessSubsidiariesMayIncur
us-gaap:DebtInstrument
cboe:DebtInstrumentThresholdAmountTransferredToProviderOfSettlementOrCustodyServices
us-gaap:DebtInstrument
cboe:DebtInstrumentThresholdNetWorthOnEachDrawdown

cboe:DeferredTaxAssetsOperatingLeases

cboe:DeferredTaxAssetsPropertyEquipmentAndTechnology

cboe:DeferredTaxLiabilitiesOperatingLeases
us-gaap:ConsolidatedEntities
cboe:FinancialResourcesRequirement
us-gaap:DebtInstrument
cboe:LineofCreditFacilityAccordionFeatureHigherBorrowingCapacityOption
us-gaap:DebtInstrument
cboe:LineofCreditFacilityAccordionFeatureIncreaseLimit

cboe:MarginDepositsAndClearingFundsAssets

cboe:MarginDepositsAndClearingFundsLiabilities

cboe:MarketableSecuritiesandCashandCashEquivalents
us-gaap:FinancialInstrument

cboe:MarketableSecuritiesandCashandCashEquivalentsAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:ConsolidatedEntities
cboe:MinimumCapitalRequirement
us-gaap:ConsolidatedEntities
cboe:MinimumNetCapitalToBeMaintained
us-gaap:ConsolidatedEntities
cboe:MinimumNetCapitalToBeMaintainedPercentageOfAggregateIndebtednessItems

cboe:PropertyHeldForSale

cboe:PropertyPlantAndEquipmentExcludingLandNet
us-gaap:StatementGeographical

cboe:RebatesPayableCurrent

cboe:RegulatoryFeesPayableCurrent
us-gaap:ConsolidatedEntities
srt:ExcessNetCapitalAt1500Percent
us-gaap:ConsolidatedEntities
srt:MinimumNetCapitalRequiredForBrokerDealerSubsidiary1
us-gaap:ConsolidatedEntities
srt:NetCapital

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedRoyaltiesCurrent

us-gaap:AssetsFairValueDisclosure
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency
us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis
us-gaap:FinancialInstrument
us-gaap:AvailableForSaleSecuritiesDebtSecurities
us-gaap:BusinessAcquisition
us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

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

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent

us-gaap:BusinessCombinationContingentConsiderationLiabilityNoncurrent
us-gaap:BusinessAcquisition
us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
us-gaap:ConsolidatedEntities
us-gaap:Capital

us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:CapitalizedComputerSoftwareGross

us-gaap:CapitalizedComputerSoftwareNet

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss

us-gaap:ContractWithCustomerLiability
us-gaap:TypeOfArrangement

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

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

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DeferredCompensationPlanAssets
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment
us-gaap:SubsequentEventType
us-gaap:DividendsPayableAmountPerShare

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:AwardType
us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentAggregateCost
us-gaap:ConsolidatedEntities, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:EquityMethodInvestmentOwnershipPercentage
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass
us-gaap:FairValueByLiabilityClass

us-gaap:FinancingReceivableAllowanceForCreditLosses
us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable
us-gaap:StatementBusinessSegments
us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments
us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:IncomeTaxesReceivable

us-gaap:InvestmentsFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LiabilitiesFairValueDisclosure
us-gaap:FairValueByFairValueHierarchyLevel
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueByMeasurementFrequency
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
us-gaap:DebtInstrument, us-gaap:SubsequentEventType

us-gaap:LongTermAccountsNotesAndLoansReceivableNetNoncurrent

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear
us-gaap:ConsolidatedEntities
us-gaap:MinimumNetWorthRequiredForCompliance

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLossCarryforwardsValuationAllowance

us-gaap:OtherAssetsMiscellaneousNoncurrent

us-gaap:RestrictedCash

us-gaap:RestructuringReserveCurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:StockRepurchaseProgramAuthorizedAmount1

us-gaap:StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
us-gaap:TaxCreditCarryforward
us-gaap:TaxCreditCarryforwardAmount

us-gaap:TreasuryStockCommonValue

us-gaap:UndistributedEarningsOfForeignSubsidiaries

us-gaap:UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

Plots across concepts


IncomeStatement
Net Income Loss
Expenses
Other Nonoperating Income Expense
Balance Sheet
Operating Lease Right Of Use Asset
Assets
Property Plant And Equipment Net
Current Assets
Other Assets Current
NonCurrent Assets
Other Assets Noncurrent
PropertyPlantAndEquipmentNet
Property Plant And Equipment Net
Liabilities
Operating Lease Liability
Current Liabilities
Accrued Income Taxes Current
Noncurrent Liabilities
Other Liabilities Noncurrent
Stockholders Equity
Common Stock Value
Per Share
Common Stock Dividends Per Share Cash Paid
CashFlow
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInOperatingActivities
Increase Decrease In Accounts Receivable
NetCashProvidedByUsedInInvestingActivities
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInFinancingActivities
Repayments Of Long Term Debt
Shares
Weighted Average Number Of Shares Outstanding Basic
DividendsAndRepurchase
Payments For Repurchase Of Common Stock
OperatingLeaseLiability
Operating Lease Liability Current
LesseeOperatingLeaseLiabilityPaymentsDue
Lessee Operating Lease Liability Payments Remainder Of Fiscal Year

Tables

  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:CommonStockValue ██▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▁1.31.31.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.20.929NANANA0.927NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▁█106.9107.4NA108.8109.6110.6NA111.9111.6111.7NA111.8112.3112.7NA112.6112.592.0NA81.28581.34381.818NA82.75583.2983.956NA85.05185.83186.453NA87.64787.34187.272NA87.27287.15388.146NA90.33490.16490.085NA102.10392.233NA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▁█106.8107.3NA108.7109.5110.4NA111.6111.5111.5NA111.4112.0112.4NA112.3112.191.9NA81.28581.34381.818NA82.75583.2983.956NA85.05185.83186.453NA87.64787.34187.272NA87.27287.15388.146NA90.33490.16490.085NANANANA
us-gaap:EarningsPerShareBasic ▄▄▃▄▄▅▃▃▃▃▄▃▃▄█▂▂▁▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁0.991.270.811.011.041.420.780.950.790.851.230.760.741.042.410.530.60.160.550.50.620.60.60999999999999990.810.540.50.58999999999999990.570.50.560.520.470.520.480.449999999999999960.520.440.370.35000000000000010.450.360.360.320000000000000060.20.27NA
us-gaap:EarningsPerShareDiluted ▄▄▃▄▄▅▃▃▃▃▄▃▃▄█▂▂▁▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁0.981.270.811.011.031.420.770.940.780.851.230.760.731.042.40.530.60.160.550.50.620.60.610.810.540.50.580.570.50.560.520.470.520.480.450.520.440.370.350.450.360.360.310.20.270.25
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,cboe:EuropeanEquitiesSegment██▆▅▃▅▃▃▄▄▅▄▅▅▄▄▄▁55.155.843.239.125.332.925.925.928.730.333.730.632.934.426.426.327.69.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,cboe:FuturesSegment▃▄▁▂▁▇▄▇▅▄▇▄▄█▆▇▆▄▃▃▄▁28.331.622.124.021.641.532.039.633.830.542.131.232.643.936.940.337.529.928.129.531.421.9NANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,cboe:NorthAmericanEquitiesSegment▃█▅▄▇▆▁▂353.5526.0421.7403.6490.5473.7287.9330.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 Operating Margin us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,cboe:OptionsSegment▇█▇▆▆▇▄▅▄▄▅▄▄▅▄▃▄▃▂▁▁▁350.0382.4343.2312.8317.6356.5239.9266.1246.1232.1290.7228.6244.1294.1232.5224.8233.5192.7162.7139.2141.7148.6NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 TTM Greenblatt ROC _ _▇▇▅▅▆█▄▅▄▅▆▄▅▆▄▄▄▁▃▂▃▃▃▄▃▃▃▃▃▃▃▂▃▃▂▂▂▂▂▃▂▂▂190.0204.6134.8139.3161.7226.4119.2147.4125.2146.5176.5126.1129.1167.7108.7119.3117.826.175.10265.6577.96779.48175.895101.1173.3769.55386.96375.08469.71682.03872.59968.42775.35869.4359.75260.86166.06957.41552.67974.96656.45257.53551.853NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AllocatedShareBasedCompensationExpense ▁▄▁▁▁▃▁▁▂▁▂▃▃▄▅▃▃█5.511.74.44.44.68.34.85.36.35.45.78.510.011.013.59.19.220.9NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CostOfRevenue ▆█▇▆▇▇▄▅▅▄▅▄▅▆▅▅▅▃▁▁▁▁450.2645.3537.1500.7571.8563.2318.3381.4337.4322.1413.3305.4384.0449.2355.1341.7373.9162.847.832.529.027.4NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:GrossProfit ██▆▆▆█▅▆▅▅▇▅▅▇▅▅▅▃▁▁▁▁350.6365.5307.1292.0296.9358.3280.3294.0283.2280.5334.4270.5283.5328.5265.6269.7266.9193.4143.0136.2144.1143.1NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▇▇▅▆▆█▄▅▅▅▇▄▅▆▄▄▄▁▃▃▃▃▃▄▃▃▃▃▃▃▃▃▃▃▂▂▃179.2192.9122.9163.4156.6217.5114.2140.9119.6127.8175.7116.3119.8159.4104.1105.9106.118.374.98767.33683.81480.46779.664101.45173.63169.27783.94674.81369.39581.54372.15367.9174.88568.70959.39860.53465.658NANANANANANANANANA
us-gaap:IncomeTaxExpenseBenefit █▇▇▇▇█▇▇▇▇▇▇▇▇▁▇▇▆▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▆▆▇▆▆▇▆▆▆▆▆73.755.735.653.543.060.127.935.035.132.637.330.636.841.3-153.045.638.13.129.82526.88532.88331.29129.26233.93528.78627.01834.60426.44726.41432.51926.04326.55428.72426.33619.67414.77627.16223.54520.5333.23822.88924.02118.57914.24416.678NA
us-gaap:IncomeTaxesPaid ▇▁▄█▂▂▃▃▅▁▄▃█▁█92.32.846.1112.119.813.536.031.665.12.251.739.5115.46.8107.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpenseDebt ▇▇█▆▅▅▅▅▆▆▆▆▆▆▆▇▇▅▄▁▁▁12.412.413.79.67.48.08.18.810.510.49.610.710.210.010.511.012.58.55.50.20.00.0NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestIncomeExpenseNonoperatingNet ▂▂▁▃▄▄▄▄▃▃▃▃▃▃▃▂▁▄▅███-12.3-12.3-13.5-9.5-7.3-7.3-7.8-8.2-10.0-9.9-9.7-9.6-9.3-9.6-10.4-10.5-12.5-7.9-5.5-0.20.00.7NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestPaidNet ▄█▁▇▇▁▁█▁█▃█▃█▁7.313.81.912.912.81.61.714.32.414.35.514.35.113.82.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss NANA87.3109.9113.6157.486.3106.088.395.4138.886.083.3118.4257.460.568.315.545.4740.72151.2349.450.40267.51644.84542.259NANANA49.024NANANA42.373NANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarningsNANANA109.9113.6157.4NA106.088.395.4138.886.083.3118.4257.460.568.315.545.4740.7251.2349.4NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic ▄▅▃▄▄▅▃▄▃▃▅▃▃▄█▂▃▁▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▁▁▁▁105.2136.887.1109.6113.3157.086.1105.587.694.6137.485.082.4117.3254.659.767.315.144.740.2850.71949.19850.1867.21944.64642.07949.11948.14642.59848.52845.64340.95545.47741.78939.27345.24337.90332.86331.27740.59732.60932.08930.76220.0224.779NA
us-gaap:OperatingExpenses ▇▇█▇▆▅▇▆▇▆▇▆▇▇▇▇▇█▃▃▂▂▂▃▂▂▂▂▂▂▁▁▂▂▂▁▁▁▁▁▁▁▁▂▂▁160.6160.9172.3152.7135.2131.9161.1146.6158.0134.0157.9144.4154.4160.8156.9150.4149.1167.399.97890.55785.36282.84980.05185.92575.35573.28679.52573.82674.22675.84769.23168.31675.41473.27570.32667.45866.4863.97767.52968.63863.83866.50765.53771.08270.79262.352
us-gaap:OperatingIncomeLoss ▇▇▅▅▆█▄▅▄▅▆▄▅▆▄▄▄▁▃▂▃▃▃▄▃▃▃▃▃▃▃▂▃▃▂▂▂▂▂▃▂▂▂▁▂▁190.0204.6134.8139.3161.7226.4119.2147.4125.2146.5176.5126.1129.1167.7108.7119.3117.826.175.10265.6577.96779.48175.895101.1173.3769.55386.96375.08469.71682.03872.59968.42775.35869.4359.75260.86166.06957.41552.67974.96656.45257.53551.85334.93341.82638.729
us-gaap:OtherNonoperatingIncomeExpense ▃▃▃█▃▂▃▃▃▁▄▂▂▃▃▂▃▂▂▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂1.50.61.633.62.2-1.62.81.74.4-8.88.9-0.20.01.35.8-2.90.80.1-0.1151.6865.8470.9863.770.3410.261-0.276-3.016-0.271-0.321-0.495-0.446-0.517-0.473-0.721-0.353-0.327-0.411-0.453-0.344-0.401-0.162-0.643-1.898-0.235-0.258NA
us-gaap:ProfitLoss ▄▅▃▄▄▅▃▄▃▃▅▃▃▄█▂▃▁▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▂▁▁▁▁105.5137.287.3109.9113.6157.486.3105.984.595.2138.485.783.0118.1257.160.368.015.245.16240.45150.93149.17650.40367.51644.84542.25949.34248.36642.98149.02446.1141.35646.16142.37339.72445.75838.49633.41731.80741.32733.40132.87131.37620.45424.8922.676
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax ▆█▇▆▇▇▅▅▅▅▆▅▅▆▅▅▅▃▂▁▁▁▁▂▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁800.81010.8844.2792.7868.7921.5598.6675.4620.6602.6747.7575.9667.5777.7620.7611.4640.8356.2175.08156.207163.329162.33155.946187.035148.725142.839166.488148.91143.942157.885141.83136.743150.772142.705130.078128.319132.549121.392120.208143.604120.29124.042117.39106.015112.618101.081
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:Assets ██▇▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁7096.56958.16516.56076.85366.35237.55113.95019.35159.35330.45321.05119.55316.95328.25265.75228.15395.65345.1476.615441.342406.644394.83384.788397.419362.109375.797383.901367.086385.781412.844441.589441.15429.862409.625338.858377.526343.806353.441327.868344.643319.422NA254.112NANANA
us-gaap:Liabilities ██▆▅▂▂▁▁3654.03553.93167.62732.32080.01927.41758.31690.6NANA2070.6NANANANANANA2587.1146.069139.177128.281134.303125.143137.602135.092132.062133.834121.962121.89126.164157.072115.751119.956134.89999.736102.005103.899122.23991.59898.94292.128NA78.238NANANA
us-gaap:LiabilitiesAndStockholdersEquity ██▇▇▆▆▆▆▆▆▆▆▆▆▆▆▆▆▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁7096.56958.16516.56076.85366.35237.55113.95019.35159.35330.45321.05119.55316.95328.25265.75228.15395.65345.1476.615441.342406.644394.83384.788397.419362.109375.797383.901367.086385.781412.844441.589441.15429.862409.625338.858377.526343.806353.441327.868344.643319.422NA254.112NANANA
us-gaap:StockholdersEquity ███████████▇▇▇▇▇▇▆▁3442.53404.23348.93344.53286.33310.13355.63328.73327.03285.43241.03151.93149.63175.23110.62877.92816.72745.4317.946NANANA259.645NANANA250.067NANANA284.517NANANA239.122NANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AssetsCurrent █▇▆▅▃▃▃▂▂▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁2180.82033.11566.81382.3781.2632.1607.6489.5577.4683.2683.7435.5584.0512.3434.7374.3519.7455.7235.045206.583173.872184.691204.118222.7194.619209.385244.107222.726243.935276.022308.861308.929296.676275.424202.909238.448201.947214.874189.682207.319177.55NA109.934NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue █▅▄▄▄▃▄▃▃▆▅▂▃▃▃▂▃▃▂▁▁▂▂▂▂▂▃▂▃▄▄▄▄▄▂▃▂▃▂▃▂▂▁▆▆450.9263.3245.4212.7210.1165.2229.3150.0161.3346.2275.1136.8140.0166.3143.5124.8148.6153.397.29872.75952.193107.482102.253121.67889.634137.558147.927126.519145.111199.065221.341226.378207.766210.486135.597160.281127.137148.629134.936147.22106.545115.68953.789322.936324.066NA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents █▇▅▅▁▁▁▁▁▂▂▁▁▁▁▁1639.11523.31057.5984.6210.1165.2229.3150.0161.3346.2275.1136.8140.0166.3143.5124.8NANA97.3NANANA102.3NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MarketableSecuritiesCurrent ▆▅▅▂█▃▄▂▄▂▂▁▆▄▃▁▅▃▁118.795.592.422.8176.543.671.021.482.930.235.70.9131.864.047.32.4110.441.30.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccountsReceivableNetCurrent ▇█▇▆██▅▅▅▅▆▅▅▆▅▄▅▅▂▁▂▁▁▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁333.1374.8337.3283.3376.8396.5234.7235.5245.9251.0287.3221.9252.2268.4217.3195.8231.3233.369.90261.11271.12957.60462.53565.86363.38751.98658.38655.12155.47457.85649.88850.13155.73351.13645.66645.37948.42948.43837.57846.01345.801NA37.746NANANA
us-gaap:OtherAssetsCurrent █▇▅▆▃▃▃▃▃▃▃▃▃▃▂▃▄▃▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁50.239.526.533.317.815.315.817.616.915.515.216.113.113.69.416.118.715.80.1340.1370.4320.2640.6250.9880.2771.3440.9720.6671.5010.9222.7170.6590.5650.7350.5670.7860.7280.9411.0650.6940.558NA0.537NANANA
us-gaap:Land 2.3NANANANANANANANA4.94.94.94.94.94.94.94.94.94.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.9144.914NA4.914NANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:PropertyPlantAndEquipmentGross █▄▄▄▃▂▁▁▁▅▅▄▄▄▄▅▅▅▃310.3235.7229.1220.8199.7192.4165.6172.6171.5243.8243.4236.9233.4229.8223.0257.1248.2241.2216.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment ▅▂▂▂▁▁▁▁▁▃▃▃▃▂▂▃▃▃▃▃▃▃▂▂███▇▇▇▇▇▇▆▆▆▆▆▆▆▅214.7152.3146.5138.2124.1121.7118.6123.6120.8175.3171.7171.0168.0155.6149.1179.9172.6166.6160.101172.178166.495161.527155.653156.094295.051290.615287.886282.36277.296273.958269.614265.379260.592256.528251.642251.157246.31242.078238.288234.295229.881NA221.273NANANA
us-gaap:AmortizationOfIntangibleAssets ▆▆▆▆▆▆▆▆▇▇▇▇▇████▃▁▁▁▁30.632.931.330.930.132.533.533.434.237.539.438.839.742.143.042.842.714.40.40.40.50.4NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet █▆▆▆▅▄▁▁▂▄▅▄▄▅▅▅▅▅▂▃▃▃▃▃▃▃▄▄▄▄▄▄▄▅▅▅▆▅▅▅▆95.683.482.682.675.670.747.049.050.768.571.765.965.474.273.977.275.674.655.93559.91161.1358.06360.3658.22262.16862.72566.85670.37970.22869.1867.29469.25171.28172.27774.04477.52779.25676.62776.79877.58681.489NA82.084NANANA
us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures ▁▁▁▃▄▄▄▅▄▄███▇▇▇▇▇▆41.140.742.753.261.362.361.269.763.563.486.288.788.785.082.783.282.082.072.9NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill ██████▇▇▇█▇█████▇▇▁▁▁▁▁▁2899.52898.02895.12781.52730.42725.42682.12663.42680.02697.52691.42697.62701.32718.22707.42696.32686.42675.626.46826.46826.46826.4687.6557.655NANA0.0NANANANANANANANANANANANANANANANANANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass,us-gaap:StatementBusinessSegments us-gaap:LicensingAgreements,cboe:EuropeanEquitiesSegment███▆▁▁▃▁▂▂▂▂▂▄▃220.9219.6219.3207.2170.4171.0182.2169.9175.4180.0176.0180.0179.5193.6186.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass,us-gaap:StatementBusinessSegments us-gaap:LicensingAgreements,cboe:NorthAmericanEquitiesSegment█▇▅▁592.5592.2592.0591.1NANA572.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▇▇▇▇▆▆▇▇▇▇▇▇▇█████▁▁▁▁▁▁1670.41698.11729.01580.41526.21555.51589.91598.61646.51690.31720.21768.21813.01876.71902.61940.21970.41996.08.6669.0949.52210.0162.3782.491NANA0.0NANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseRightOfUseAsset █▇▇███▁▁▁▁113.7108.5111.0116.1117.8114.053.453.454.056.5NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent █▆▅▄▃▂▁▅▃▃▃▂▂▂▂▁▂▂▅93.183.376.367.760.856.451.674.766.266.162.958.759.656.959.552.056.656.372.7NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:EquitySecuritiesFvNi ▂▂▂▂▁▁▁▃▂▂██41.140.740.740.738.739.038.347.041.540.564.565.0NANA60.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent ███▇▇▆▅▅▄▄▆▅▅▄▅▄▅▅▂▂▂▂▂▂▂▁▂▂▁▁▂▁▁▁▁▁▁▁▁▁▁260.0247.5250.0211.6216.0208.1171.9159.2144.7135.8198.5147.8170.9144.0153.8140.4151.0149.779.466.42154.72150.38760.10461.30752.00344.59358.56649.98247.80941.40352.95846.98544.11243.16845.14838.30738.37535.30546.07142.79932.615NA40.084NANANA
us-gaap:AccountsPayableCurrent ▃▂▅▃▂▂▄▂▂▁▃▂▂▇▆▆██▂▁▁▁▁▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁12.611.228.515.912.29.221.010.39.04.312.86.311.148.743.238.954.951.46.4663.0871.9394.1781.7621.9434.8832.82.7791.8994.1442.8164.2191.9113.7093.120.7352.0843.6652.6151.877NANANA5.0NANANA
us-gaap:AccruedIncomeTaxesCurrent ▂▄▂▁█▁▂4.87.24.23.214.92.94.0NA3.24.14.1NANA52.92.64.23.910.30.0180.0180.0157.6951.6332.6341.1192.6541.774NANA8.0640.0NANA11.8720.0NANA16.8450.03.545NANA0.0NANANA
us-gaap:ContractWithCustomerLiabilityCurrent ▆█▃▅▆▆▁▃▅▇▃▅▆▇▆17.221.210.213.717.317.24.58.113.218.28.513.417.419.615.4NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LiabilitiesCurrent ██▆▆▃▂▂▂▂▃▃▃▄▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁1604.01694.11313.31128.3496.5358.1281.6199.0285.8511.4595.9478.9679.9384.3334.0238.0376.3260.989.84381.12276.63283.35473.99778.66372.46470.71273.66568.28369.02974.457107.45865.39770.27185.75252.1556.08963.90882.63952.28765.14660.921NA48.816NANANA
us-gaap:LongTermDebtCurrent NA49.068.770.0NANANANANA299.9299.8NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingLeaseLiabilityCurrent ██▇▆▄▂▁13.513.512.512.010.79.68.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▄▃▃▂██▄▄▄▅▅▄▄▂▃▃▃▃▁79.767.255.549.5137.7143.777.882.884.387.491.877.483.739.859.158.451.551.225.4NANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:LongTermDebt ▆▅▅▂▁▁▁▁▂▅▅▅▅▅▅▆▇█1298.51187.81203.9939.1868.6868.1867.6867.1916.61216.01215.41214.71214.11213.41237.91312.41411.31486.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent ▇▆▆▅▅▅▅▅▅▅▅▅▅▇▇▇██▁1298.51138.81135.2869.1868.6868.1867.6867.1916.6916.1915.6915.1914.61213.41237.91312.41411.31486.70.0NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DeferredIncomeTaxLiabilitiesNet ▅▅▅▅▅▅▅▅▅▅▅▆▆▅▆███▁384.1372.0377.6396.8384.9392.2399.7418.2426.7433.4436.8475.4473.5461.2488.2715.7703.4720.60.0NANANA5.309NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ██▇▆▆▆▇▆▆▁▂▂▃▂▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁32.230.627.225.524.221.926.824.123.23.47.47.18.86.86.87.56.76.32.2832.7132.6052.9952.8833.0923.4283.3124.1974.0823.9673.8333.8563.8783.93.9243.9463.9683.993.8813.9063.8063.957NA3.993NANANA
us-gaap:OperatingLeaseLiabilityNoncurrent █▇███▇▁▁▁▁134.0129.1132.1135.6137.3128.346.747.446.950.1NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo █▁▅▅18.116.117.317.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree ▄▁██13.111.115.816.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour █▁▂▄12.810.811.111.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive NANA10.3NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive ▃▁▁█110.4108.0107.2118.6NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:StockholdersEquity ███████████▇▇▇▇▇▇▆▁3442.53404.23348.93344.53286.33310.13355.63328.73327.03285.43241.03151.93149.63175.23110.62877.92816.72745.4317.946NANANA259.645NANANA250.067NANANA284.517NANANA239.122NANANANANANANANANANANA
us-gaap:CommonStockValue ██▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▆▁1.31.31.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.20.929NANANA0.927NANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:AdditionalPaidInCapital ██████████████████▁2730.72725.12713.32708.92704.52699.72691.32686.52680.42673.72660.22654.52646.12635.32623.72610.02596.82584.5139.2NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RetainedEarningsAccumulatedDeficit ██▇▇▇▇▆▆▆▆▅▅▅▅▄▃▃▃▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▂▁▁▁▁▁1962.21901.71809.81767.81703.71629.61512.61467.41401.91348.61288.21185.41134.01080.8993.3766.9737.3697.7710.779686.042666.016633.876603.597572.213523.822496.539472.005440.441409.988382.587349.29362.831337.42304.567275.491315.203282.686254.793232.121211.21180.903NA133.087NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ██▇▄▁▂▄▁▂▄▃▄▄▇▅▅▄▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂85.879.875.029.0-2.60.137.6-9.18.126.211.525.834.275.550.750.029.62.1-0.762-0.775-0.784-0.795-0.824-0.838-0.852-0.87-0.689-0.708-0.712-0.735-1.05-1.066-1.084-1.101-0.893-0.907-0.922-0.936-0.899-0.914-0.925NA-0.972NANANA
us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue ▁█5.511.8NA4.44.68.3NA5.36.35.45.78.410.011.013.59.09.220.9NANANANANANANANANANANANANA3.9186.216.7393.33.0823.0272.9393.012.976NANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▇▄█▄▃▄▂▃▃▄▁▃▃▃▁▃▁▂▂▂▂122.7599.1269.4701.1325.0163.3237.777.5199.6118.0226.6-41.2185.8163.5195.56.8189.8-17.755.559.217.597.4NANANANANANANANANANANA95.29759.66754.13423.39163.34338.83271.73314.3478.22450.10913.525NANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇▆█▇▇▇█▇█▇█▇▇▇█▇▁▇▇▇▇▇▇▇▇-32.5-13.3-325.987.0-140.6-51.0-47.254.7-45.422.0-43.5115.3-72.2-25.2-66.997.8-80.6-1386.8-7.053-13.518-35.916-27.913-16.763-14.312-10.566-37.759NA-12.174-16.624-12.672NA-7.093-7.076-7.108-4.914-7.749-12.051-8.263-6.853-5.151-11.181-7.096-9.505-4.278NANA
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▃▂▂▂▂▂▁▂▂▂▂▂▂▂▂█▂▂▂▂25.4-119.5130.9-17.7-139.2-175.7-113.9-142.5-334.8-71.7-39.3-82.5-135.6-114.2-114.6-132.2-111.21457.7-23.9-25.2-36.8-64.3NANANANANANANANANANANA-13.3-79.437-13.241-32.832-41.387-44.263-25.907-12.303-9.228-309.751-10.377NANA
us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect ▃▆▃█▃▂▃▂▁▃▃▂▂▃▂115.8465.872.9774.544.9-64.179.3-11.3-184.971.1138.3-3.2-26.322.818.7NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:DeferredIncomeTaxExpenseBenefit █▇▇█▇▇▇▇▇▇▆██▇▁█▇█▇███▇▇██████▇▇███████▇████11.7-5.8-22.12.2-7.2-3.8-18.8-7.4-5.6-5.4-37.43.016.5-29.8-232.18.7-17.12.1-9.2540.778-0.185-0.184-6.564-2.254-0.0650.6010.902-0.741-0.4760.025-2.738-2.901-0.991-0.515-0.8822.048-0.509-1.1521.851-2.113-1.1832.3853.0331.45NANA
us-gaap:DepreciationDepletionAndAmortization ▆▆▆▅▅▆▆▆▆▇▇▇▇████▃▁▁▁▁40.642.040.539.538.040.542.842.943.747.249.150.350.454.255.955.455.825.110.010.212.311.9NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInAccountsReceivable ▃▅▅▁▃█▄▃▄▃▅▃▃▅▄▃▄▅▄▃▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▃▄▄▄▄▄-41.837.646.7-100.9-19.9164.1-0.5-8.3-4.0-37.566.5-31.2-15.350.318.5-31.80.333.68.79-10.01713.525-4.931-2.8762.47711.4-6.1543.265-0.353-2.3827.968-0.244-5.6014.5975.470.287-3.05-0.00910.86-8.4350.212-1.2149.2691.1692.676NANA
us-gaap:NetCashProvidedByUsedInOperatingActivities ▃▇▄█▄▃▄▂▃▃▄▁▃▃▃▁▃▁▂▂▂▂122.7599.1269.4701.1325.0163.3237.777.5199.6118.0226.6-41.2185.8163.5195.56.8189.8-17.755.559.217.597.4NANANANANANANANANANANA95.29759.66754.13423.39163.34338.83271.73314.3478.22450.10913.525NANA
us-gaap:NetIncomeLoss NANA87.3109.9113.6157.486.3106.088.395.4138.886.083.3118.4257.460.568.315.545.4740.72151.2349.450.40267.51644.84542.259NANANA49.024NANANA42.373NANANANANANANANANANANANA
 us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarningsNANANA109.9113.6157.4NA106.088.395.4138.886.083.3118.4257.460.568.315.545.4740.7251.2349.4NANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▄▅▃▄▄▅▃▄▃▃▅▃▃▄█▂▃▁▂▂▂▂▂▃▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▂▂▂▁▁▁▁105.5137.287.3109.9113.6157.486.3105.984.595.2138.485.783.0118.1257.160.368.015.245.16240.45150.93149.17650.40367.51644.84542.25949.34248.36642.98149.02446.1141.35646.16142.37339.72445.75838.49633.41731.80741.32733.40132.87131.37620.45424.8922.676
us-gaap:ShareBasedCompensation ▂▅▂▂▂▃▂▂▃▂▂▃▄▄▅▄▄█▂▂▂▁▁▁▁▁▁▁▂▃▂▂▃▃▁▁▁▁▁▁▁▁▂▆5.511.74.44.44.68.34.85.36.35.45.78.410.011.013.59.09.220.93.6033.83.73.3633.1943.1853.1472.6552.0972.1094.4576.9133.9563.9186.216.7393.33.0823.0272.9393.012.9763.2193.4135.23614.929NANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▇▇▆█▇▇▇█▇█▇█▇▇▇█▇▁▇▇▇▇▇▇▇▇-32.5-13.3-325.987.0-140.6-51.0-47.254.7-45.422.0-43.5115.3-72.2-25.2-66.997.8-80.6-1386.8-7.053-13.518-35.916-27.913-16.763-14.312-10.566-37.759NA-12.174-16.624-12.672NA-7.093-7.076-7.108-4.914-7.749-12.051-8.263-6.853-5.151-11.181-7.096-9.505-4.278NANA
us-gaap:PaymentsToAcquirePropertyPlantAndEquipment ▄▃▃█▂▄▂▂▅▁▃▆▁▂▄▂▄▂▂▄▆▃11.49.910.220.06.610.68.27.813.35.88.515.25.37.311.46.911.87.48.011.016.58.9NANANANANANANANANANANANANANANANANANANANANANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities ▂▂▃▂▂▂▂▂▁▂▂▂▂▂▂▂▂█▂▂▂▂25.4-119.5130.9-17.7-139.2-175.7-113.9-142.5-334.8-71.7-39.3-82.5-135.6-114.2-114.6-132.2-111.21457.7-23.9-25.2-36.8-64.3NANANANANANANANANANANA-13.3-79.437-13.241-32.832-41.387-44.263-25.907-12.303-9.228-309.751-10.377NANA
 us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument cboe:AmendedTermLoanAgreementNANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RepaymentsOfLongTermDebt ▁█0.020.0NANANANA0.050.0NANA0.00.00.0325.075.0100.0375.0150.0NA0.00.00.0NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument cboe:TermLoanAgreementNANANANANANANA50.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PaymentsOfDividends ████▆▇▇▇▅▅▅▅▄▄▄▄▄▄▂▂▁▁▁▁▁▁45.045.345.345.839.540.040.040.434.834.834.734.630.430.630.730.728.428.320.38720.42518.79118.89718.98719.12517.56317.725NA17.91415.5815.727NA15.94513.30713.29713.23913.24110.60310.74510.89611.029.2289.2289.22910.432NANA
us-gaap:PaymentsForRepurchaseOfCommonStock ▃▄▆▃▇█▅▄▁▃▁▄▄▄33.747.687.9999999999999741.8000000000000399.8119.569.552.40.035.00.049.148.243.6NA0.00.00.00.00.018.08642.41234.76418.77147.21731.41528.72751.32951.13537.13731.31313.9770.00.00.00.019.10330.64132.10314.8870.00.0NANANANA
  2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument cboe:SeniorNotesDue2027▄▄▄3.6499999999999998e-063.6499999999999998e-063.6499999999999998e-06NA3.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-083.6499999999999996e-08NANANA3.6499999999999996e-08NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value1300000.01300000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.0929000.0927000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.20.2

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-30
Value1061071081091101111111111111121121121129281818182838385858687878787878890909010292
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic


Weighted
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value10610710810911011111111111111211211211291818181828383858586878787878788909090
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareBasic


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0.991.270.811.011.041.420.780.950.790.851.230.760.741.042.410.530.60.160.550.50.620.60.610.810.540.50.590.570.50.560.520.470.520.480.450.520.440.370.350.450.360.360.320.20.27
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted

us-gaap:EarningsPerShareDiluted


Earnings
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.981.270.811.011.031.420.770.940.780.851.230.760.731.042.40.530.60.160.550.50.620.60.610.810.540.50.580.570.50.560.520.470.520.480.450.520.440.370.350.450.360.360.310.20.270.25
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Allocated Share Based Compensation Expense

us-gaap:AllocatedShareBasedCompensationExpense

us-gaap:AllocatedShareBasedCompensationExpense


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value5.5114.44.44.68.34.85.36.35.45.78.510.011139.19.220
Percentage of AllocatedShareBasedCompensationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.71.20.50.60.50.90.80.81.00.90.81.51.51.42.21.51.45.9

us-gaap:AllocatedShareBasedCompensationExpense us-gaap:SubsidiarySaleOfStock

us-gaap:EmployeeStock


Allocated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.10.10.1180.10.10.00.20.10.1
Percentage of AllocatedShareBasedCompensationExpense1.80.92.3422.72.21.20.03.81.61.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.02.30.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:EmployeeStock0.00.00.00.00.00.00.00.00.00.0

Cost Of Revenue

us-gaap:CostOfRevenue

us-gaap:CostOfRevenue


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value45064553750057156331838133732241330538444935534137316247322927
Percentage of CostOfRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax56.263.863.663.265.861.153.256.554.453.555.353.057.557.857.255.958.345.727.320.817.816.9

us-gaap:CostOfRevenue us-gaap:ProductOrService

cboe:LiquidityPayments


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value377501386359415392215269235243309229271302243234266105
Percentage of CostOfRevenue83.977.872.071.872.769.767.770.769.975.775.075.070.667.468.668.671.364.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax47.249.645.845.347.842.636.039.938.040.441.439.840.638.939.238.341.629.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:LiquidityPayments0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:OtherCosts


Cost
Period End2021-06-302021-03-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value3.34.23.40.10.20.10.2
Percentage of CostOfRevenue0.70.70.70.00.10.00.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.40.40.40.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:OtherCosts0.00.00.00.00.00.00.0

cboe:RoutingAndClearing


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1927211417168.19.39.29.2108.79.8109.79.4126.3
Percentage of CostOfRevenue4.44.24.13.03.12.82.52.42.72.92.52.82.62.32.72.83.33.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.52.72.61.92.01.71.41.41.51.51.41.51.51.31.61.51.91.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:RoutingAndClearing0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:RoyaltyFees


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value202018171927212221212720222722222021
Percentage of CostOfRevenue4.53.13.53.53.44.96.66.06.56.56.76.85.76.16.36.55.513.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.52.02.32.22.23.03.53.43.53.53.73.63.33.53.63.63.26.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:RoyaltyFees0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:Section31Fees


Cost
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value28911131051191277379704865468110879757430
Percentage of CostOfRevenue6.414.221.121.120.822.623.120.820.815.015.915.321.124.222.422.220.018.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.69.113.413.313.713.812.311.811.38.08.88.112.114.012.812.411.68.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:Section31Fees0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Gross Profit

us-gaap:GrossProfit

us-gaap:GrossProfit


Gross
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value350365307292296358280294283280334270283328265269266193143136144143
Percentage of GrossProfit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax43.836.236.436.834.238.946.843.545.646.544.747.042.542.242.844.141.754.381.787.288.288.2

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

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-30
Value17919212216315621711414011912717511611915910410510618746783807910173698374698172677468596065
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax22.419.114.620.618.023.619.120.919.321.223.520.217.920.516.817.316.65.142.843.151.349.651.154.249.548.550.450.248.251.650.949.749.748.145.747.249.5

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxExpenseBenefit


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value7355355343602735353237303641-153.045383.1292632312933282734262632262628261914272320332224181416
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax9.25.54.26.74.96.54.75.25.75.45.05.35.55.3-24.67.55.90.917.017.220.119.318.818.119.418.920.817.818.420.618.419.419.118.515.111.520.519.417.123.119.019.415.813.414.8

Income Taxes Paid

us-gaap:IncomeTaxesPaid

us-gaap:IncomeTaxesPaid


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value922.84611219133631652.251391156.8107
Percentage of IncomeTaxesPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax11.50.35.514.12.31.56.04.710.50.46.96.917.30.917.4

Interest Expense Debt

us-gaap:InterestExpenseDebt

us-gaap:InterestExpenseDebt


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1212139.67.48.08.18.810109.6101010.01011128.55.50.20.00.0
Percentage of InterestExpenseDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.51.21.61.20.90.91.41.31.71.71.31.91.51.31.71.82.02.43.10.10.00.0

Interest Income Expense Nonoperating Net

us-gaap:InterestIncomeExpenseNonoperatingNet

us-gaap:InterestIncomeExpenseNonoperatingNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-12300000.0-12300000.0-13500000.0-9500000.0-7300000.0-7300000.0-7800000.0-8200000.0-10000000.0-9900000.0-9700000.0-9600000.0-9300000.0-9600000.0-10400000.0-10500000.0-12500000.0-7900000.0-5500000.0-200000.00700000.0
Percentage of InterestIncomeExpenseNonoperatingNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-1.5-1.2-1.6-1.2-0.8-0.8-1.3-1.2-1.6-1.6-1.3-1.7-1.4-1.2-1.7-1.7-2.0-2.2-3.1-0.10.00.4

Interest Paid Net

us-gaap:InterestPaidNet

us-gaap:InterestPaidNet


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value7.3131.912121.61.7142.4145.5145.1132.3
Percentage of InterestPaidNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.91.40.21.61.50.20.32.10.42.40.72.50.81.80.4

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-03-312013-03-31
Value87109113157861068895138868311825760681545405149506744424942
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 RevenueFromContractWithCustomerIncludingAssessedTax10.313.913.117.114.415.714.215.818.614.912.515.241.59.910.74.426.026.131.430.432.336.130.229.631.129.7

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1091131571068895138868311825760681545405149
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax13.913.117.115.714.215.818.614.912.515.241.59.910.74.426.026.131.430.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value105136871091131578610587941378582117254596715444050495067444249484248454045413945373231403232302024
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax13.113.510.313.813.017.014.415.614.115.718.414.812.315.141.09.810.54.225.525.831.130.332.235.930.029.529.532.329.630.732.230.030.229.330.235.328.627.126.028.327.125.926.218.922.0

Operating Expenses

us-gaap:OperatingExpenses

us-gaap:OperatingExpenses


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value16016017215213513116114615813415714415416015615014916799908582808575737973747569687573706766636768636665717062
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax20.115.920.419.315.614.326.921.725.522.221.125.123.120.725.324.623.347.057.158.052.351.051.345.950.751.347.849.651.648.048.850.050.051.354.152.650.252.756.247.853.153.655.867.062.961.7

Operating Income Loss

us-gaap:OperatingIncomeLoss

us-gaap:OperatingIncomeLoss


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value19020413413916122611914712514617612612916710811911726756577797510173698675698272687569596066575274565751344138
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax23.720.216.017.618.624.619.921.820.224.323.621.919.321.617.519.518.47.342.942.047.749.048.754.149.348.752.250.448.452.051.250.050.048.745.947.449.847.343.852.246.946.444.233.037.138.3

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-1.6-2.4-5.0-8.2-2.4-5.4-6.3-4.1-14.8-2.9-2.7-10.7-7.6-9.1-10.0-9.5-9.5-77.4-9.2-2.3-2.1-3.0
Percentage of OperatingIncomeLoss-0.8-1.2-3.7-5.9-1.5-2.4-5.3-2.8-11.8-2.0-1.5-8.5-5.9-5.4-9.2-8.0-8.1-296.6-12.3-3.5-2.7-3.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-0.2-0.2-0.6-1.0-0.3-0.6-1.1-0.6-2.4-0.5-0.4-1.9-1.1-1.2-1.6-1.6-1.5-21.7-5.3-1.5-1.3-1.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:CorporateNonSegment0.0-800.00.00.00.00.00.00.0-7400.00.00.00.0-3800.0-4550.00.0-4750.0-4750.0-77400.00.00.00.00.0

us-gaap:OperatingIncomeLoss us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, cboe:EuropeanEquitiesSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value13149.39.35.49.54.04.85.75.86.05.46.56.21.12.73.51.60.00.00.0
Percentage of OperatingIncomeLoss7.07.16.96.73.34.23.43.34.64.03.44.35.03.71.02.33.06.10.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.71.41.11.20.61.00.70.70.91.00.80.91.00.80.20.40.50.40.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:EuropeanEquitiesSegment24.126.00.023.821.328.90.018.519.919.10.017.619.818.00.010.312.717.20.00.00.0

us-gaap:OperatingSegments, cboe:FuturesSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value15178.5108.32619261918222016263235332524252617
Percentage of OperatingIncomeLoss8.18.66.37.35.111.916.117.815.512.512.816.312.615.629.529.728.499.232.238.834.022.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.91.71.01.31.02.93.23.93.13.03.03.62.43.45.25.85.27.313.816.316.210.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:FuturesSegment54.155.40.042.138.464.80.066.257.460.00.066.050.059.70.087.889.186.60.086.484.479.9

us-gaap:OperatingSegments, cboe:GlobalFXSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0.41.21.30.61.13.0-1.6-1.3-1.6-0.4-5.1-1.9-1.7-3.0-4.0-3.5-4.1-1.20.00.00.0
Percentage of OperatingIncomeLoss0.20.61.00.40.71.3-1.3-0.9-1.3-0.3-2.9-1.5-1.3-1.8-3.7-2.9-3.5-4.60.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.10.20.10.10.3-0.3-0.2-0.3-0.1-0.7-0.3-0.3-0.4-0.6-0.6-0.6-0.30.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:GlobalFXSegment2.98.20.04.58.017.80.0-9.9-12.2-2.90.0-14.0-11.7-20.50.0-31.0-37.6-30.00.00.00.0

us-gaap:OperatingSegments, cboe:NorthAmericanEquitiesSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3745213355492236
Percentage of OperatingIncomeLoss19.722.015.923.834.621.618.524.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.74.52.54.26.45.33.75.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:NorthAmericanEquitiesSegment10.68.60.08.211.410.30.011.0

us-gaap:OperatingSegments, cboe:OptionsSegment


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1251289994931438185808811782781136164616559425365
Percentage of OperatingIncomeLoss65.962.973.667.857.863.368.657.964.060.166.365.160.567.756.853.952.0249.079.864.968.781.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax15.612.711.811.910.815.613.712.612.914.615.714.311.714.69.910.59.618.234.227.332.840.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OptionsSegment35.833.70.030.229.440.20.032.132.538.00.035.932.038.60.028.626.233.70.030.637.843.7

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:OtherNonoperatingIncomeExpense


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value1.50.61.6332.2-1.62.81.74.4-8.88.9-0.20.01.35.8-2.90.80.1-0.1151.6865.8470.9863.770.3410.261-0.276-3.016-0.271-0.321-0.495-0.446-0.517-0.473-0.721-0.353-0.327-0.411-0.453-0.344-0.401-0.162-0.643-1.898-0.235-0.258
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.10.24.20.3-0.20.50.30.7-1.51.2-0.00.00.20.9-0.50.10.0-0.11.13.60.62.40.20.2-0.2-1.8-0.2-0.2-0.3-0.3-0.4-0.3-0.5-0.3-0.3-0.3-0.4-0.3-0.3-0.1-0.5-1.6-0.2-0.2

Profit Loss

us-gaap:ProfitLoss

us-gaap:ProfitLoss


Profit
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value10513787109113157861058495138858311825760681545405049506744424948424946414642394538333141333231202422
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 RevenueFromContractWithCustomerIncludingAssessedTax13.213.610.313.913.117.114.415.713.615.818.514.912.415.241.49.910.64.325.825.931.230.332.336.130.229.629.632.529.931.132.530.230.629.730.535.729.027.526.528.827.826.526.719.322.122.4

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-06-302020-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-06-302012-03-312011-12-312011-09-30
Value10513711315750674442494842494638333141
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax13.213.613.117.132.336.130.229.629.632.529.931.132.529.027.526.528.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value8001010844792868921598675620602747575667777620611640356175156163162155187148142166148143157141136150142130128132121120143120124117106112101
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment


Revenue
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0.00.30.00.00.20.00.00.20.20.20.20.20.10.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:CorporateNonSegment0.0100.00.00.0100.00.00.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems, us-gaap:ProductOrService

us-gaap:CorporateNonSegment, cboe:OtherRevenues


Revenue
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value0.00.30.00.00.20.00.00.20.20.20.20.20.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:CorporateNonSegment cboe:OtherRevenues0.0100.00.00.0100.00.00.0100.0100.0100.0100.0100.0100.0

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

us-gaap:OperatingSegments, cboe:AccessAndCapacityFees, cboe:EuropeanEquitiesSegment


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
Value7.27.15.65.44.74.94.73.93.94.03.73.63.73.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.90.70.70.70.50.50.80.60.60.70.50.60.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.90.70.70.70.50.50.80.60.60.70.50.60.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:AccessAndCapacityFees cboe:EuropeanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:AccessAndCapacityFees, cboe:FuturesSegment


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
Value4.34.44.54.44.14.04.14.03.83.73.83.83.83.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.50.40.50.60.50.40.70.60.60.60.50.70.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.50.40.50.60.50.40.70.60.60.60.50.70.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:AccessAndCapacityFees cboe:FuturesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:AccessAndCapacityFees, cboe:GlobalFXSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.22.12.12.12.11.61.81.71.61.71.51.61.61.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.30.20.20.30.20.20.30.30.30.30.20.30.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.30.20.20.30.20.20.30.30.30.30.20.30.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:AccessAndCapacityFees cboe:GlobalFXSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:AccessAndCapacityFees, cboe:NorthAmericanEquitiesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2323222120202020
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.02.32.62.72.42.23.43.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.02.32.62.72.42.23.43.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:AccessAndCapacityFees cboe:NorthAmericanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:AccessAndCapacityFees, cboe:OptionsSegment


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
Value2929282723272626252626252423
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.72.93.43.52.83.04.43.84.14.33.54.43.73.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.72.93.43.52.83.04.43.84.14.33.54.43.73.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:AccessAndCapacityFees cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:ClearingFeesRevenue, cboe:EuropeanEquitiesSegment


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
Value33343023152215161921252224251919207.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.23.43.63.01.72.42.62.53.13.53.43.93.63.33.13.13.22.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.23.43.63.01.72.42.62.53.13.53.43.93.63.33.13.13.22.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:ClearingFeesRevenue cboe:EuropeanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:ClearingFeesRevenue, cboe:FuturesSegment


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
Value222516161535263128243625263832363428
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.82.51.92.11.83.94.44.64.64.14.94.54.05.05.26.05.38.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.82.51.92.11.83.94.44.64.64.14.94.54.05.05.26.05.38.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:ClearingFeesRevenue cboe:FuturesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:ClearingFeesRevenue, cboe:GlobalFXSegment


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
Value1112111011151111111212111213109.99.63.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.41.21.41.41.31.61.81.71.82.01.62.01.91.71.71.61.51.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.41.21.41.41.31.61.81.71.82.01.62.01.91.71.71.61.51.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:ClearingFeesRevenue cboe:GlobalFXSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:ClearingFeesRevenue, cboe:NorthAmericanEquitiesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value268381265253325304164199
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax33.537.831.431.937.433.027.429.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax33.537.831.431.937.433.027.429.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:ClearingFeesRevenue cboe:NorthAmericanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:ClearingFeesRevenue, cboe:OptionsSegment


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
Value283308269241250284177207185173235175189235180172181140
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax35.430.532.030.528.930.829.630.730.028.831.530.428.330.329.028.228.339.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax35.430.532.030.528.930.829.630.730.028.831.530.428.330.329.028.228.339.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:ClearingFeesRevenue cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:MarketDataFees, cboe:EuropeanEquitiesSegment


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
Value5.14.03.53.53.23.23.23.03.23.23.23.13.43.43.12.82.80.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.60.40.40.40.40.30.50.40.50.50.40.50.50.40.50.50.40.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.60.40.40.40.40.30.50.40.50.50.40.50.50.40.50.50.40.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:MarketDataFees cboe:EuropeanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:MarketDataFees, cboe:FuturesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1.71.61.61.71.71.61.61.61.61.71.71.71.81.40.90.80.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.20.20.20.20.20.30.20.30.30.20.30.30.20.10.10.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.20.20.20.20.20.20.30.20.30.30.20.30.30.20.10.10.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:MarketDataFees cboe:FuturesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:MarketDataFees, cboe:GlobalFXSegment


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
Value0.20.20.20.20.20.20.10.20.20.10.10.20.10.10.10.10.00.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:MarketDataFees cboe:GlobalFXSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:OperatingSegments, cboe:MarketDataFees, cboe:NorthAmericanEquitiesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value3437323435343437
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.33.73.94.34.13.75.85.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.33.73.94.34.13.75.85.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:MarketDataFees cboe:NorthAmericanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:MarketDataFees, cboe:OptionsSegment


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
Value21201919171714131413101010101010.01010
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.62.02.32.52.01.92.42.02.32.31.51.81.61.41.61.61.62.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.62.02.32.52.01.92.42.02.32.31.51.81.61.41.61.61.62.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:MarketDataFees cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:OtherRevenues, cboe:EuropeanEquitiesSegment


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
Value9.510.04.16.82.22.52.42.12.12.01.71.51.61.60.81.21.00.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.21.00.50.90.30.30.40.30.30.30.20.30.20.20.10.20.20.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.21.00.50.90.30.30.40.30.30.30.20.30.20.20.10.20.20.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OtherRevenues cboe:EuropeanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:OtherRevenues, cboe:FuturesSegment


Revenue
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302017-12-312017-09-302017-06-302017-03-31
Value0.01.10.02.80.10.60.00.00.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.10.00.40.00.10.00.00.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.10.00.40.00.10.00.00.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OtherRevenues cboe:FuturesSegment0.0100.00.0100.0100.0100.00.00.0100.0

us-gaap:OperatingSegments, cboe:OtherRevenues, cboe:NorthAmericanEquitiesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value0.80.91.11.01.01.20.61.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.10.10.10.10.10.10.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.10.10.10.10.10.10.10.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OtherRevenues cboe:NorthAmericanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:OtherRevenues, cboe:OptionsSegment


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
Value5.54.75.14.44.15.65.13.33.94.13.95.14.66.14.24.43.14.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.70.50.60.60.50.60.90.50.60.70.50.90.70.80.70.70.51.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.70.50.60.60.50.60.90.50.60.70.50.90.70.80.70.70.51.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OtherRevenues cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:RegulatoryFees, cboe:FuturesSegment


Revenue
Period End2021-06-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value0.10.20.00.00.50.00.00.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.10.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.10.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:RegulatoryFees cboe:FuturesSegment100.0100.00.00.0100.00.00.0100.0

us-gaap:OperatingSegments, cboe:RegulatoryFees, cboe:NorthAmericanEquitiesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value2682100941071146872
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.38.211.911.912.412.411.410.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.38.211.911.912.412.411.410.7
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:RegulatoryFees cboe:NorthAmericanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:RegulatoryFees, cboe:OptionsSegment


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
Value101920192122161516141412151714131412
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.31.92.42.52.42.42.82.42.72.41.92.22.32.32.32.22.33.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.31.92.42.52.42.42.82.42.72.41.92.22.32.32.32.22.33.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:RegulatoryFees cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, cboe:EuropeanEquitiesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value55554339253225252830333032342626279.30.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.95.55.14.92.93.64.33.84.65.04.55.34.94.44.34.34.32.60.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.95.55.14.92.93.64.33.84.65.04.55.34.94.44.34.34.32.60.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:EuropeanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:OperatingSegments, cboe:FuturesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value28312224214132393330423132433640372928293121
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.53.12.63.02.54.55.35.95.45.15.65.44.95.65.96.65.98.416.018.919.213.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.53.12.63.02.54.55.35.95.45.15.65.44.95.65.96.65.98.416.018.919.213.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:FuturesSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:GlobalFXSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value13141413131612131313131314141211104.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.71.51.71.71.61.82.21.92.12.31.82.42.21.91.91.81.71.10.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.71.51.71.71.61.82.21.92.12.31.82.42.21.91.91.81.71.10.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:GlobalFXSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:OperatingSegments, cboe:NorthAmericanEquitiesSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value353526421403490473287330
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax44.152.050.050.956.551.448.149.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax44.152.050.050.956.551.448.149.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:NorthAmericanEquitiesSegment100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:OptionsSegment


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value350382343312317356239266246232290228244294232224233192162139141148
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax43.737.840.739.536.638.740.139.439.738.538.939.736.637.837.536.836.454.192.989.186.891.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax43.737.840.739.536.638.740.139.439.738.538.939.736.637.837.536.836.454.192.989.186.891.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OptionsSegment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments, us-gaap:TimingOfTransferOfGoodOrService

us-gaap:OperatingSegments, cboe:EuropeanEquitiesSegment, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value4244343017241819212326232527202021
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5.34.44.03.82.02.73.02.83.53.83.64.23.93.53.23.33.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax5.34.44.03.82.02.73.02.83.53.83.64.23.93.53.23.33.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:EuropeanEquitiesSegment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:EuropeanEquitiesSegment, us-gaap:TransferredOverTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value12119.18.97.98.17.96.97.17.26.96.77.17.16.46.15.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.51.11.11.10.90.91.31.01.11.20.91.21.10.91.01.00.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.51.11.11.10.90.91.31.01.11.20.91.21.10.91.01.00.9
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:EuropeanEquitiesSegment us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:FuturesSegment, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2225161715352634282536252738333634
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.82.51.92.31.83.94.45.04.64.24.94.54.05.05.36.05.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.82.51.92.31.83.94.45.04.64.24.94.54.05.05.36.05.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:FuturesSegment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:FuturesSegment, us-gaap:TransferredOverTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6.06.06.16.15.85.65.75.65.45.45.55.55.65.13.93.73.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.70.60.70.80.70.61.00.80.90.90.71.00.80.70.60.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.70.60.70.80.70.61.00.80.90.90.71.00.80.70.60.60.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:FuturesSegment us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:GlobalFXSegment, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value1112111011151111111212111213109.99.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.41.21.41.41.31.61.81.71.82.01.62.01.91.71.71.61.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax1.41.21.41.41.31.61.81.71.82.01.62.01.91.71.71.61.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:GlobalFXSegment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:GlobalFXSegment, us-gaap:TransferredOverTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value2.42.32.32.32.31.81.91.91.81.81.61.81.71.61.31.41.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.30.20.30.30.30.20.30.30.30.30.20.30.30.20.20.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.30.20.30.30.30.20.30.30.30.30.20.30.30.20.20.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:GlobalFXSegment us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:NorthAmericanEquitiesSegment, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value294465366348433419233272
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax36.846.043.443.949.945.538.940.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax36.846.043.443.949.945.538.940.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:NorthAmericanEquitiesSegment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:NorthAmericanEquitiesSegment, us-gaap:TransferredOverTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value5860555556545457
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.36.06.57.06.55.99.28.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.36.06.57.06.55.99.28.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:NorthAmericanEquitiesSegment us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:OptionsSegment, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value299332295265275312199226206192253192209259198190199
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax37.432.935.033.531.833.933.333.533.331.933.933.531.333.432.031.131.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax37.432.935.033.531.833.933.333.533.331.933.933.531.333.432.031.131.1
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OptionsSegment us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, cboe:OptionsSegment, us-gaap:TransferredOverTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value5049474741444039393937353534333434
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.34.95.76.04.84.86.85.96.46.65.06.25.24.45.55.65.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax6.34.95.76.04.84.86.85.96.46.65.06.25.24.45.55.65.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:OperatingSegments cboe:OptionsSegment us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ConsolidationItems, us-gaap:TimingOfTransferOfGoodOrService

us-gaap:CorporateNonSegment, us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312019-12-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value0.00.30.00.00.20.00.00.20.20.20.20.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax0.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:CorporateNonSegment us-gaap:TransferredAtPointInTime0.0100.00.00.0100.00.00.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ProductOrService

cboe:AccessAndCapacityFees


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
Value6766626055575755545454535250
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax8.46.67.47.66.46.39.68.28.89.07.39.37.86.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax8.46.67.47.66.46.39.68.28.89.07.39.37.86.5
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:AccessAndCapacityFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ClearingFeesRevenue


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
Value618763592545618661394465426430563411464547431423453256
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax77.275.570.268.871.271.865.969.068.871.475.371.569.670.369.569.270.872.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax77.275.570.268.871.271.865.969.068.871.475.371.569.670.369.569.270.872.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:ClearingFeesRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:MarketDataFees


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
Value626357595856535651514947525447464822
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.86.36.87.56.86.19.08.38.38.66.68.37.97.07.67.77.56.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax7.86.36.87.56.86.19.08.38.38.66.68.37.97.07.67.77.56.3
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:MarketDataFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:OtherRevenues


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
Value151510137.39.38.19.57.77.57.17.78.79.57.17.76.05.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.01.61.21.70.81.01.41.41.21.20.91.31.31.21.11.30.91.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax2.01.61.21.70.81.01.41.41.21.20.91.31.31.21.11.30.91.6
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:OtherRevenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:RegulatoryFees


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
Value361011201131281368588795873558911686838338
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.610.014.314.414.814.814.213.012.89.79.89.613.415.013.913.713.010.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax4.610.014.314.414.814.814.213.012.89.79.89.613.415.013.913.713.010.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cboe:RegulatoryFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:TimingOfTransferOfGoodOrService

us-gaap:TransferredAtPointInTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value670880723672754807487563514496643474562672524514543
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax83.887.185.784.886.887.681.483.482.982.486.182.484.386.584.584.284.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax83.887.185.784.886.887.681.483.482.982.486.182.484.386.584.584.284.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:TransferredAtPointInTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TransferredOverTime


Revenue
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value129130120120114113111112106106104101104104959697
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax16.212.914.315.213.212.418.616.617.117.613.917.615.713.515.515.815.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax16.212.914.315.213.212.418.616.617.117.613.917.615.713.515.515.815.2
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:TransferredOverTime100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Assets

us-gaap:Assets

us-gaap:Assets


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value709669586516607653665237511350195159533053215119531653285265522853955345476441406394384397362375383367385412441441429409338377343353327344319254
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities

us-gaap:Liabilities


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-312017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value36543553316727322080192717581690207025871461391281341251371351321331211211261571151191349910210312291989278
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets51.551.148.645.038.836.834.433.738.948.430.631.531.534.032.534.637.335.134.933.231.630.635.626.227.932.929.427.030.234.627.928.728.830.8

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:LiabilitiesAndStockholdersEquity


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value709669586516607653665237511350195159533053215119531653285265522853955345476441406394384397362375383367385412441441429409338377343353327344319254
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value344234043348334432863310335533283327328532413151314931753110287728162745317259250284239
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.548.951.455.061.263.265.666.364.561.660.961.659.259.659.155.052.251.466.767.565.164.470.6

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value0.40.40.40.30.3-0.8-0.8-0.8-0.8-0.8-0.8-1.8-1.8-0.8-0.8-0.8-0.8-0.8-0.8
Percentage of StockholdersEquity0.00.00.00.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.0-0.0-0.0-0.0-0.3-0.3
Percentage of Assets0.00.00.00.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.2-0.2
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value-0.1-0.1-0.1-0.1-0.10.20.20.20.20.20.20.20.20.10.20.10.20.0
Percentage of StockholdersEquity-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value85797529-2.60.137-9.18.126112534755050292.1-0.8-0.8-0.7
Percentage of StockholdersEquity2.52.32.20.9-0.10.01.1-0.30.20.80.40.81.12.41.61.71.10.1-0.3-0.3-0.3
Percentage of Assets1.21.11.20.5-0.00.00.7-0.20.20.50.20.50.61.41.01.00.50.0-0.2-0.2-0.2
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value85797428-2.80.738-8.58.726122735765150300.0
Percentage of StockholdersEquity2.52.32.20.9-0.10.01.1-0.30.30.80.40.91.12.41.61.81.10.0
Percentage of Assets1.21.11.10.5-0.10.00.7-0.20.20.50.20.50.71.41.01.00.60.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value273027252713270827042699269126862680267326602654264626352623261025962584139123110
Percentage of StockholdersEquity79.380.181.081.082.381.680.280.780.681.482.184.284.083.084.390.792.294.143.847.644.0
Percentage of Assets38.539.241.644.650.451.552.653.552.050.250.051.949.849.549.849.948.148.429.232.128.7
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value1.31.31.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.20.90.90.9
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.30.30.4
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.20.20.2
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value19621901180917671703162915121467140113481288118511341080993766737697710603472
Percentage of StockholdersEquity57.055.954.052.951.849.245.144.142.141.039.737.636.034.031.926.626.225.4223.6232.5188.7
Percentage of Assets27.727.327.829.131.731.129.629.227.225.324.223.221.320.318.914.713.713.1149.1156.9122.9
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value-1337.5-1303.7-1250.4-1162.4-1120.5-1020.5-887.1-817.3-764.6-764.3-720.1-715.0-665.9-617.6-558.3-550.2-548.2-540.1-532.2-467.6-332.3
Percentage of StockholdersEquity-38.9-38.3-37.3-34.8-34.1-30.8-26.4-24.6-23.0-23.3-22.2-22.7-21.1-19.5-17.9-19.1-19.5-19.7-167.4-180.1-132.9
Percentage of Assets-18.8-18.7-19.2-19.1-20.9-19.5-17.3-16.3-14.8-14.3-13.5-14.0-12.5-11.6-10.6-10.5-10.2-10.1-111.7-121.5-86.6
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent

us-gaap:AssetsCurrent


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2180203315661382781632607489577683683435584512434374519455235206173184204222194209244222243276308308296275202238201214189207177109
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets30.729.224.022.714.612.111.99.811.212.812.88.511.09.68.37.29.68.549.346.842.846.853.056.053.755.763.660.763.266.969.970.069.067.259.963.258.760.857.960.255.643.3

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:CashAndCashEquivalentsAtCarryingValue


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312008-12-31
Value4502632452122101652291501613462751361401661431241481539772521071021218913714712614519922122620721013516012714813414710611553322324383281
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.43.83.83.53.93.24.53.03.16.55.22.72.63.12.72.42.82.920.416.512.827.226.630.624.836.638.534.537.648.250.151.348.351.440.042.537.042.141.242.733.40.021.20.00.00.00.0

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312015-12-31
Value16391523105798421016522915016134627513614016614312497102
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets23.121.916.216.23.93.24.53.03.16.55.22.72.63.12.72.420.426.6

Marketable Securities Current

us-gaap:MarketableSecuritiesCurrent

us-gaap:MarketableSecuritiesCurrent


Marketable
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1189592221764371218230350.913164472.4110410.0
Percentage of MarketableSecuritiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets1.71.41.40.43.30.81.40.41.60.60.70.02.51.20.90.02.00.80.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent

us-gaap:AccountsReceivableNetCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value333374337283376396234235245251287221252268217195231233696171576265635158555557495055514545484837464537
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.75.45.24.77.07.64.64.74.84.75.44.34.75.04.13.74.34.414.713.817.514.616.316.617.513.815.215.014.414.011.311.413.012.513.512.014.113.711.513.414.314.9

Other Assets Current

us-gaap:OtherAssetsCurrent

us-gaap:OtherAssetsCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value50392633171515171615151613139.41618150.1340.1370.4320.2640.6250.9880.2771.3440.9720.6671.5010.9222.7170.6590.5650.7350.5670.7860.7280.9411.0650.6940.5580.537
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.70.60.40.50.30.30.30.40.30.30.30.30.20.30.20.30.30.30.00.00.10.10.20.20.10.40.30.20.40.20.60.10.10.20.20.20.20.30.30.20.20.2

Land

us-gaap:Land

us-gaap:Land


Land
Period End2021-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2300000.04900000.04900000.04900000.04900000.04900000.04900000.04900000.04900000.04900000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.04914000.0
Percentage of Land100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.10.10.10.10.10.10.10.10.11.01.11.21.21.31.21.41.31.31.31.31.21.11.11.11.21.51.31.41.41.51.41.51.9

us-gaap:Land us-gaap:StatementGeographical

cboe:ChicagoHeadquartersLocation


Landus-gaap:
Period End2021-06-30
Value2300000.0
Percentage of Land100.0
Percentage of Assets0.0
Percentage of Assets cboe:ChicagoHeadquartersLocation0.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:PropertyPlantAndEquipmentGross


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value310235229220199192165172171243243236233229223257248241216
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.43.43.53.63.73.73.23.43.34.64.64.64.44.34.24.94.64.545.3

us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType

cboe:FurnitureAndEquipment


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value238233227219166166164172171162161155152145139138
Percentage of PropertyPlantAndEquipmentGross76.899.199.199.283.586.599.3100.0100.066.566.465.665.363.462.664.3
Percentage of Assets3.43.43.53.63.13.23.23.43.33.03.03.02.92.72.729.1
Percentage of Assets cboe:FurnitureAndEquipment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Building


Property
Period End2021-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value6881818180787777777777
Percentage of PropertyPlantAndEquipmentGross22.233.533.634.434.633.934.730.131.132.035.6
Percentage of Assets1.01.51.51.61.51.51.51.51.41.416.2
Percentage of Assets us-gaap:Building0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:ConstructionInProgress


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value3.22.12.01.833261.20.10.20.26.15.9118.92.90.2
Percentage of PropertyPlantAndEquipmentGross1.00.90.90.816.513.50.70.00.10.12.72.64.53.61.20.1
Percentage of Assets0.00.00.00.00.60.50.00.00.00.00.10.10.20.20.10.0
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value214152146138124121118123120175171171168155149179172166160172166161155156295290287282277273269265260256251251246242238234229221
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.02.22.22.32.32.32.32.52.33.33.23.33.22.92.83.43.23.133.639.040.940.940.539.381.577.375.076.971.966.461.160.260.662.674.366.571.668.572.768.072.087.1

Amortization Of Intangible Assets

us-gaap:AmortizationOfIntangibleAssets

us-gaap:AmortizationOfIntangibleAssets


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value3032313030323333343739383942434242140.40.40.50.4
Percentage of AmortizationOfIntangibleAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:ComputerSoftwareIntangibleAsset


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.81.71.71.71.71.83.03.63.43.53.85.34.65.24.74.94.44.1
Percentage of AmortizationOfIntangibleAssets5.95.25.45.55.65.59.010.89.99.39.613.711.612.410.911.410.328.5
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:ComputerSoftwareIntangibleAsset0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AmortizationOfIntangibleAssets us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.96.26.05.95.65.96.15.96.26.66.96.17.27.5
Percentage of AmortizationOfIntangibleAssets19.318.819.219.118.618.218.217.718.117.617.515.718.117.8
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets cboe:EuropeanEquitiesSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:GlobalFXSegment


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value5.35.86.16.06.16.77.07.07.07.78.18.18.18.4
Percentage of AmortizationOfIntangibleAssets17.317.619.519.420.320.620.921.020.520.520.620.920.420.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets cboe:GlobalFXSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:NorthAmericanEquitiesSegment


Amortization
Period End2021-06-302021-03-312020-12-31
Value151715
Percentage of AmortizationOfIntangibleAssets52.052.048.9
Percentage of Assets0.00.00.0
Percentage of Assets cboe:NorthAmericanEquitiesSegment0.00.00.0

cboe:OptionsSegment


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value3.53.83.93.83.93.93.73.64.04.04.04.34.14.4
Percentage of AmortizationOfIntangibleAssets11.411.612.512.313.012.011.010.811.710.710.211.110.310.5
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets cboe:OptionsSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:PropertyPlantAndEquipmentNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value958382827570474950687165657473777574555961586058626266707069676971727477797676778182
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.21.31.41.41.30.91.01.01.31.31.31.21.41.41.51.41.411.713.615.014.715.714.717.216.717.419.218.216.815.215.716.617.621.920.523.121.723.422.525.532.3

us-gaap:PropertyPlantAndEquipmentNet us-gaap:StatementGeographical

cboe:ChicagoHeadquartersLocation


Property
Period End2021-06-30
Value12
Percentage of PropertyPlantAndEquipmentNet13.2
Percentage of Assets0.2
Percentage of Assets cboe:ChicagoHeadquartersLocation0.0

Investments In Affiliates Subsidiaries Associates And Joint Ventures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures

us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value41404253616261696363868888858283828272
Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.70.91.11.21.21.41.21.21.61.71.71.61.61.61.51.515.3

Goodwill

us-gaap:Goodwill

us-gaap:Goodwill


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-08-072014-12-31
Value289928982895278127302725268226632680269726912697270127182707269626862675262626267.6557.6557.6550.0
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets40.941.644.445.850.952.052.453.151.950.650.652.750.851.051.451.649.850.15.66.06.56.72.01.90.00.0

us-gaap:Goodwill us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value448447444428417418435416424431425431435452441
Percentage of Goodwill15.515.415.415.415.315.316.215.615.816.015.816.016.116.616.3
Percentage of Assets6.36.46.87.07.88.08.58.38.28.18.08.48.28.58.4
Percentage of Assets cboe:EuropeanEquitiesSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:NorthAmericanEquitiesSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-31
Value187718771877178017401740
Percentage of Goodwill64.864.864.864.064.964.7
Percentage of Assets26.527.028.829.334.032.7
Percentage of Assets cboe:NorthAmericanEquitiesSegment0.00.00.00.00.00.0

cboe:OptionsSegment


Goodwillus-gaap:
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value3053053053053052992392392392392392392392392397.77.7
Percentage of Goodwill10.510.610.611.011.211.08.99.08.98.98.98.98.98.88.829.1100.6
Percentage of Assets4.34.44.75.05.75.74.74.84.64.54.54.74.54.54.51.62.0
Percentage of Assets cboe:OptionsSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Indefinite Lived Intangible Assets Excluding Goodwill

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:LicensingAgreements, cboe:EuropeanEquitiesSegment


Indefinite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value220219219207170171182169175180176180179193186
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.13.23.43.43.23.33.63.43.43.43.33.53.43.63.5
Percentage of Assets us-gaap:LicensingAgreements cboe:EuropeanEquitiesSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LicensingAgreements, cboe:NorthAmericanEquitiesSegment


Indefinite
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value592592592591572
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill268.2269.7269.9285.3314.3
Percentage of Assets8.38.59.19.711.2
Percentage of Assets us-gaap:LicensingAgreements cboe:NorthAmericanEquitiesSegment0.00.00.00.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-08-072014-12-31
Value1670169817291580152615551589159816461690172017681813187619021940197019968.6669.0949.522102.3782.4912.560.0
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets23.524.426.526.028.429.731.131.831.931.732.334.534.135.236.137.136.537.31.82.12.32.50.60.60.00.0

us-gaap:IntangibleAssetsNetExcludingGoodwill us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value3783823863713283353633453623773763924044354270.00.0
Percentage of IntangibleAssetsNetExcludingGoodwill22.722.522.423.521.521.622.921.622.022.421.922.222.323.222.40.00.0
Percentage of Assets5.35.55.96.16.16.47.16.97.07.17.17.77.68.28.10.00.0
Percentage of Assets cboe:EuropeanEquitiesSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:GlobalFXSegment


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value1021071131191251311381451521591661751831911990.00.0
Percentage of IntangibleAssetsNetExcludingGoodwill6.16.36.67.68.28.58.79.19.29.49.79.910.110.210.50.00.0
Percentage of Assets1.41.51.72.02.32.52.72.93.03.03.13.43.43.63.80.00.0
Percentage of Assets cboe:GlobalFXSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:NorthAmericanEquitiesSegment


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302019-12-312018-12-31
Value102310381055912921990
Percentage of IntangibleAssetsNetExcludingGoodwill61.361.261.057.758.057.6
Percentage of Assets14.414.916.215.018.018.6
Percentage of Assets cboe:NorthAmericanEquitiesSegment0.00.00.00.00.00.0

cboe:OptionsSegment


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312015-12-31
Value1661691731771811831661701731771811851901941982.02.4
Percentage of IntangibleAssetsNetExcludingGoodwill9.910.010.011.211.911.810.510.710.610.510.610.510.510.410.423.1100.9
Percentage of Assets2.32.42.72.93.43.53.33.43.43.33.43.63.63.63.80.40.6
Percentage of Assets cboe:OptionsSegment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:OperatingLeaseRightOfUseAsset


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value11310811111611711453535456
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.61.61.71.92.22.21.01.11.01.1

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent

us-gaap:OtherAssetsNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value93837667605651746666625859565952565672
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.21.21.11.11.11.01.51.31.21.21.11.11.11.11.01.01.115.3

Equity Securities Fv Ni

us-gaap:EquitySecuritiesFvNi

us-gaap:EquitySecuritiesFvNi


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-08-312019-06-302019-03-312018-12-312018-09-302017-12-31
Value41404040383938472.94140646560
Percentage of EquitySecuritiesFvNi100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.60.60.60.70.70.70.70.90.00.80.81.21.31.2

us-gaap:EquitySecuritiesFvNi us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

cboe:AmericanFinancialExchangeLlc


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value101010108.68.68.68.65.95.95.95.95.9
Percentage of EquitySecuritiesFvNi25.826.026.026.022.222.122.518.314.214.69.19.19.7
Percentage of Assets0.10.20.20.20.20.20.20.20.10.10.10.10.1
Percentage of Assets cboe:AmericanFinancialExchangeLlc0.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:CboeVestFinancialGroup


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-08-312016-01-31
Value2.92.92.92.92.92.92.92.92.918
Percentage of EquitySecuritiesFvNi7.17.17.17.17.57.47.66.2100.00.0
Percentage of Assets0.00.00.00.00.10.10.10.10.00.0
Percentage of Assets cboe:CboeVestFinancialGroup0.00.00.00.00.00.00.00.00.00.0

cboe:ErisDigitalHoldingsLlc


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-30
Value1.20.80.80.80.8
Percentage of EquitySecuritiesFvNi2.92.02.02.02.1
Percentage of Assets0.00.00.00.00.0
Percentage of Assets cboe:ErisDigitalHoldingsLlc0.00.00.00.00.0

cboe:ErisExchangeHoldingsLlc


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value20202020202020202020202020
Percentage of EquitySecuritiesFvNi48.749.149.149.151.753.354.344.350.149.431.030.833.0
Percentage of Assets0.30.30.30.30.40.40.40.40.40.40.40.40.4
Percentage of Assets cboe:ErisExchangeHoldingsLlc0.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:OptionsClearingCorporation


Equity
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302017-12-31
Value0.30.30.30.30.30.30.38.38.38.3303030
Percentage of EquitySecuritiesFvNi0.70.70.70.70.80.80.817.720.020.547.046.650.0
Percentage of Assets0.00.00.00.00.00.00.00.20.20.20.60.60.6
Percentage of Assets cboe:OptionsClearingCorporation0.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:OtherEquityInvestments


Equity
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value6.16.16.16.15.7
Percentage of EquitySecuritiesFvNi14.815.015.015.014.9
Percentage of Assets0.10.10.10.10.1
Percentage of Assets cboe:OtherEquityInvestments0.00.00.00.00.0

Accounts Payable And Accrued Liabilities Current

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent

us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value260247250211216208171159144135198147170144153140151149796654506061524458494741524644434538383546423240
Percentage of AccountsPayableAndAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.73.63.83.54.04.03.43.22.82.53.72.93.22.72.92.72.82.816.715.013.512.815.615.414.411.915.313.612.410.012.010.710.310.513.310.111.210.014.112.410.215.8

Accounts Payable Current

us-gaap:AccountsPayableCurrent

us-gaap:AccountsPayableCurrent


Accounts
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value12112815129.221109.04.3126.31148433854516.4663.0871.9394.1781.7621.9434.8832.82.7791.8994.1442.8164.2191.9113.7093.120.7352.0843.6652.6151.8775.0
Percentage of AccountsPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.40.30.20.20.40.20.20.10.20.10.20.90.80.71.01.01.40.70.51.10.50.51.30.70.70.51.10.71.00.40.90.80.20.61.10.70.62.0

Accrued Income Taxes Current

us-gaap:AccruedIncomeTaxesCurrent

us-gaap:AccruedIncomeTaxesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-06-302019-03-312018-12-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-03-312013-12-312013-03-312012-12-312012-03-312011-12-312011-09-302010-12-31
Value4.87.24.23.2142.94.03.24.14.1522.64.23.9100.0180.0180.0157.6951.6332.6341.1192.6541.7748.0640.0110.0160.03.5450.0
Percentage of AccruedIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.00.0100.00.0
Percentage of Assets0.10.10.10.10.30.10.10.10.10.11.00.00.10.10.20.00.00.01.90.40.70.30.70.52.00.02.90.04.80.01.00.0

Contract With Customer Liability Current

us-gaap:ContractWithCustomerLiabilityCurrent

us-gaap:ContractWithCustomerLiabilityCurrent


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1721101317174.58.113188.513171915
Percentage of ContractWithCustomerLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.30.20.20.30.30.10.20.30.30.20.30.30.40.3

Liabilities Current

us-gaap:LiabilitiesCurrent

us-gaap:LiabilitiesCurrent


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value16041694131311284963582811992855115954786793843342383762608981768373787270736869741076570855256638252656048
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets22.624.320.218.69.36.85.54.05.59.611.29.412.87.26.34.67.04.918.918.418.821.119.219.820.018.819.218.617.918.024.314.816.320.915.414.918.623.415.918.919.119.2

Long Term Debt Current

us-gaap:LongTermDebtCurrent

us-gaap:LongTermDebtCurrent


Long
Period End2021-03-312020-12-312020-09-302019-03-312018-12-31
Value496870299299
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0
Percentage of Assets0.71.11.25.65.6

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
Value13131212109.68.7
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.20.20.20.20.20.20.2

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value7967554913714377828487917783395958515125
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.11.00.90.82.62.71.51.61.61.61.71.51.60.71.11.11.01.05.3

Long Term Debt

us-gaap:LongTermDebt

us-gaap:LongTermDebt


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value129811871203939868868867867916121612151214121412131237131214111486
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets18.317.118.515.516.216.617.017.317.822.822.823.722.822.823.525.126.227.8

us-gaap:LongTermDebt us-gaap:DebtInstrument

cboe:RevolvingCreditAgreement


Long
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value700.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebt7.50.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets1.20.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets cboe:RevolvingCreditAgreement0.00.00.00.00.00.00.00.00.00.00.00.0

cboe:SeniorNotesDue2027


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value646646645645645645645645644644644644644643
Percentage of LongTermDebt49.854.453.768.874.374.374.474.470.453.053.053.153.152.0
Percentage of Assets9.19.39.910.612.012.312.612.912.512.112.112.612.112.2
Percentage of Assets cboe:SeniorNotesDue20270.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:SeniorNotesDue2030


Long
Period End2021-06-302021-03-312020-12-31
Value492492489
Percentage of LongTermDebt38.041.540.6
Percentage of Assets6.97.17.5
Percentage of Assets cboe:SeniorNotesDue20300.00.00.0

cboe:TermLoanAgreement


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-30
Value1594968223223222222222271271271270270
Percentage of LongTermDebt12.34.15.723.825.725.725.625.629.622.322.322.322.3
Percentage of Assets2.20.71.13.74.24.34.34.45.35.15.15.35.1
Percentage of Assets cboe:TermLoanAgreement0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LongTermDebt us-gaap:DebtInstrument, us-gaap:SubsequentEventType

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility, us-gaap:SubsequentEvent


Long
Period End2020-07-01
Value0.0
Percentage of LongTermDebt0.0
Percentage of Assets0.0
Percentage of Assets cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility us-gaap:SubsequentEvent0.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent

us-gaap:LongTermDebtNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value129811381135869868868867867916916915915914121312371312141114860.0
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets18.316.417.414.316.216.617.017.317.817.217.217.917.222.823.525.126.227.80.0

Deferred Income Tax Liabilities Net

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredIncomeTaxLiabilitiesNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value3843723773963843923994184264334364754734614887157037200.05.309
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0
Percentage of Assets5.45.35.86.57.27.57.88.38.38.18.29.38.98.79.313.713.013.50.01.4

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:OtherLiabilitiesNoncurrent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value3230272524212624233.47.47.18.86.86.87.56.76.32.2832.7132.6052.9952.8833.0923.4283.3124.1974.0823.9673.8333.8563.8783.93.9243.9463.9683.993.8813.9063.8063.9573.993
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.50.40.40.40.50.40.50.50.40.10.10.10.20.10.10.10.10.10.50.60.60.80.70.80.90.91.11.11.00.90.90.90.91.01.21.11.21.11.21.11.21.6

Operating Lease Liability Noncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OperatingLeaseLiabilityNoncurrent


Operating
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value13412913213513712846474650
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.91.92.02.22.62.40.90.90.90.9

Lessee Operating Lease Liability Payments Due Year Two

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value18161717
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearTwo100.0100.0100.0100.0
Percentage of Assets0.30.20.30.3

Lessee Operating Lease Liability Payments Due Year Three

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value13111516
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearThree100.0100.0100.0100.0
Percentage of Assets0.20.20.20.3

Lessee Operating Lease Liability Payments Due Year Four

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value12101111
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFour100.0100.0100.0100.0
Percentage of Assets0.20.20.20.2

Lessee Operating Lease Liability Payments Due Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive


Lessee
Period End2020-12-31
Value10
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueYearFive100.0
Percentage of Assets0.2

Lessee Operating Lease Liability Payments Due After Year Five

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value110108107118
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive100.0100.0100.0100.0
Percentage of Assets1.61.61.62.0

Operating Lease Liability

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiability


Operating
Period End2021-06-302021-05-312021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1479.514214414714813755565659
Percentage of OperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.10.02.02.22.42.82.61.11.11.11.1

Lessee Operating Lease Liability Payments Due

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue


Lessee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value1801761781841861756566
Percentage of LesseeOperatingLeaseLiabilityPaymentsDue100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.52.52.73.03.53.31.31.3

Lessee Operating Lease Liability Undiscounted Excess Amount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount

us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value32333336
Percentage of LesseeOperatingLeaseLiabilityUndiscountedExcessAmount100.0100.0100.0100.0
Percentage of Assets0.50.50.50.6

Stockholders Equity

us-gaap:StockholdersEquity

us-gaap:StockholdersEquity


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value344234043348334432863310335533283327328532413151314931753110287728162745317259250284239
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets48.548.951.455.061.263.265.666.364.561.660.961.659.259.659.155.052.251.466.767.565.164.470.6

us-gaap:StockholdersEquity us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312015-12-31
Value0.40.40.40.30.3-0.8-0.8-0.8-0.8-0.8-0.8-1.8-1.8-0.8-0.8-0.8-0.8-0.8-0.8
Percentage of StockholdersEquity0.00.00.00.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.1-0.1-0.0-0.0-0.0-0.0-0.3-0.3
Percentage of Assets0.00.00.00.00.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.2-0.2
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value-0.1-0.1-0.1-0.1-0.10.20.20.20.20.20.20.20.20.10.20.10.20.0
Percentage of StockholdersEquity-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets-0.0-0.0-0.0-0.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value85797529-2.60.137-9.18.126112534755050292.1-0.8-0.8-0.7
Percentage of StockholdersEquity2.52.32.20.9-0.10.01.1-0.30.20.80.40.81.12.41.61.71.10.1-0.3-0.3-0.3
Percentage of Assets1.21.11.20.5-0.00.00.7-0.20.20.50.20.50.61.41.01.00.50.0-0.2-0.2-0.2
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedTranslationAdjustment


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value85797428-2.80.738-8.58.726122735765150300.0
Percentage of StockholdersEquity2.52.32.20.9-0.10.01.1-0.30.30.80.40.91.12.41.61.81.10.0
Percentage of Assets1.21.11.10.5-0.10.00.7-0.20.20.50.20.50.71.41.01.00.60.0
Percentage of Assets us-gaap:AccumulatedTranslationAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value273027252713270827042699269126862680267326602654264626352623261025962584139123110
Percentage of StockholdersEquity79.380.181.081.082.381.680.280.780.681.482.184.284.083.084.390.792.294.143.847.644.0
Percentage of Assets38.539.241.644.650.451.552.653.552.050.250.051.949.849.549.849.948.148.429.232.128.7
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value1.31.31.21.21.21.21.21.21.21.21.21.21.21.21.21.21.21.20.90.90.9
Percentage of StockholdersEquity0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.30.30.4
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.20.20.2
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value19621901180917671703162915121467140113481288118511341080993766737697710603472
Percentage of StockholdersEquity57.055.954.052.951.849.245.144.142.141.039.737.636.034.031.926.626.225.4223.6232.5188.7
Percentage of Assets27.727.327.829.131.731.129.629.227.225.324.223.221.320.318.914.713.713.1149.1156.9122.9
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStock


Stockholders
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-312014-12-31
Value-1337.5-1303.7-1250.4-1162.4-1120.5-1020.5-887.1-817.3-764.6-764.3-720.1-715.0-665.9-617.6-558.3-550.2-548.2-540.1-532.2-467.6-332.3
Percentage of StockholdersEquity-38.9-38.3-37.3-34.8-34.1-30.8-26.4-24.6-23.0-23.3-22.2-22.7-21.1-19.5-17.9-19.1-19.5-19.7-167.4-180.1-132.9
Percentage of Assets-18.8-18.7-19.2-19.1-20.9-19.5-17.3-16.3-14.8-14.3-13.5-14.0-12.5-11.6-10.6-10.5-10.2-10.1-111.7-121.5-86.6
Percentage of Assets us-gaap:TreasuryStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

us-gaap:CommonStockValue

us-gaap:CommonStockValue


Common
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value1300000.01300000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.01200000.0929000.0927000.0
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.20.2

Additional Paid In Capital

us-gaap:AdditionalPaidInCapital

us-gaap:AdditionalPaidInCapital


Additional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value273027252713270827042699269126862680267326602654264626352623261025962584139
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets38.539.241.644.650.451.552.653.552.050.250.051.949.849.549.849.948.148.429.2

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:RetainedEarningsAccumulatedDeficit


Retained
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value19621901180917671703162915121467140113481288118511341080993766737697710686666633603572523496472440409382349362337304275315282254232211180133
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets27.727.327.829.131.731.129.629.227.225.324.223.221.320.318.914.713.713.1149.1155.4163.8160.5156.9144.0144.7132.1122.9120.0106.392.779.182.278.574.481.383.582.272.170.861.356.652.4

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax


Accumulated
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value85797529-2.60.137-9.18.126112534755050292.1-0.762-0.775-0.784-0.795-0.824-0.838-0.852-0.87-0.689-0.708-0.712-0.735-1.05-1.066-1.084-1.101-0.893-0.907-0.922-0.936-0.899-0.914-0.925-0.972
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.21.11.20.5-0.00.00.7-0.20.20.50.20.50.61.41.01.00.50.0-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.2-0.3-0.3-0.3-0.2-0.3-0.3-0.3-0.3-0.3-0.4

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

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value5.5114.44.68.35.36.35.45.78.410.011139.09.2203.9186.216.7393.33.0823.0272.9393.012.976
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital


Adjustments
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value5.5114.44.68.35.36.35.45.78.410.011139.09.2203.9186.216.7393.0823.0272.9393.012.976
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.099.2100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock


Adjustments
Period End2021-03-31
Value0.1
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue0.8
Percentage of Assets0.0
Percentage of Assets us-gaap:CommonStock0.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value12259926970132516323777199118226-41.21851631956.8189-17.7555917979559542363387114785013
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax15.359.331.988.437.417.739.711.532.219.630.3-7.227.821.031.51.129.6-5.031.737.910.760.066.845.942.217.652.232.350.011.963.142.712.8

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-32.5-13.3-325.987-140.6-51.0-47.254-45.422-43.5115-72.2-25.2-66.997-80.6-1386.8-7.053-13.518-35.916-27.913-16.763-14.312-10.566-37.759-12.174-16.624-12.672-7.093-7.076-7.108-4.914-7.749-12.051-8.263-6.853-5.151-11.181-7.096-9.505-4.278
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-4.1-1.3-38.611.0-16.2-5.5-7.98.1-7.33.7-5.820.0-10.8-3.2-10.816.0-12.6-389.3-4.0-8.7-22.0-17.2-10.7-7.7-7.1-26.4-8.2-11.5-8.0-5.2-4.7-5.0-3.8-6.0-9.1-6.8-5.7-3.6-9.3-5.7-8.1-4.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value25-119.5130-17.7-139.2-175.7-113.9-142.5-334.8-71.7-39.3-82.5-135.6-114.2-114.6-132.2-111.21457-23.9-25.2-36.8-64.3-13.3-79.437-13.241-32.832-41.387-44.263-25.907-12.303-9.228-309.751-10.377
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.2-11.815.5-2.2-16.0-19.1-19.0-21.1-53.9-11.9-5.3-14.3-20.3-14.7-18.5-21.6-17.4409.2-13.7-16.1-22.5-39.6-9.3-61.1-10.3-24.8-34.1-36.8-18.0-10.2-7.4-263.9-9.8

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

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect


Cash
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value1154657277444-64.179-11.3-184.971138-3.2-26.32218
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax14.546.18.697.75.2-7.013.2-1.7-29.811.818.5-0.6-3.92.93.0

Deferred Income Tax Expense Benefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value11700000.0-5800000.0-22100000.02200000.0-7200000.0-3800000.0-18800000.0-7400000.0-5600000.0-5400000.0-37400000.03000000.016500000.0-29800000.0-232100000.08700000.0-17100000.02100000.0-9254000.0778000.0-185000.0-184000.0-6564000.0-2254000.0-65000.0601000.0902000.0-741000.0-476000.025000.0-2738000.0-2901000.0-991000.0-515000.0-882000.02048000.0-509000.0-1152000.01851000.0-2113000.0-1183000.02385000.03033000.01450000.0
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization

us-gaap:DepreciationDepletionAndAmortization


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value40424039384042424347495050545555552510.0101211
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Accounts Receivable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInAccountsReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-41.83746-100.9-19.9164-0.5-8.3-4.0-37.566-31.2-15.35018-31.80.3338.79-10.01713-4.931-2.8762.47711-6.1543.265-0.353-2.3827.968-0.244-5.6014.5975.470.287-3.05-0.00910-8.4350.212-1.2149.2691.1692.676
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value12259926970132516323777199118226-41.21851631956.8189-17.7555917979559542363387114785013
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax15.359.331.988.437.417.739.711.532.219.630.3-7.227.821.031.51.129.6-5.031.737.910.760.066.845.942.217.652.232.350.011.963.142.712.8

Net Income Loss

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLoss


Net
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-03-312013-03-31
Value87109113157861068895138868311825760681545405149506744424942
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 RevenueFromContractWithCustomerIncludingAssessedTax10.313.913.117.114.415.714.215.818.614.912.515.241.59.910.74.426.026.131.430.432.336.130.229.631.129.7

us-gaap:NetIncomeLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Net
Period End2020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1091131571068895138868311825760681545405149
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax13.913.117.115.714.215.818.614.912.515.241.59.910.74.426.026.131.430.4
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

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
Value10513787109113157861058495138858311825760681545405049506744424948424946414642394538333141333231202422
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 RevenueFromContractWithCustomerIncludingAssessedTax13.213.610.313.913.117.114.415.713.615.818.514.912.415.241.49.910.64.325.825.931.230.332.336.130.229.629.632.529.931.132.530.230.629.730.535.729.027.526.528.827.826.526.719.322.122.4

us-gaap:ProfitLoss us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Profit
Period End2021-06-302021-03-312020-06-302020-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-06-302012-03-312011-12-312011-09-30
Value10513711315750674442494842494638333141
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax13.213.613.117.132.336.130.229.629.632.529.931.132.529.027.526.528.8
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Share Based Compensation

us-gaap:ShareBasedCompensation

us-gaap:ShareBasedCompensation


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value5.5114.44.44.68.34.85.36.35.45.78.410.011139.09.2203.6033.83.73.3633.1943.1853.1472.6552.0972.1094.4576.9133.9563.9186.216.7393.33.0823.0272.9393.012.9763.2193.4135.23614
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-32.5-13.3-325.987-140.6-51.0-47.254-45.422-43.5115-72.2-25.2-66.997-80.6-1386.8-7.053-13.518-35.916-27.913-16.763-14.312-10.566-37.759-12.174-16.624-12.672-7.093-7.076-7.108-4.914-7.749-12.051-8.263-6.853-5.151-11.181-7.096-9.505-4.278
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax-4.1-1.3-38.611.0-16.2-5.5-7.98.1-7.33.7-5.820.0-10.8-3.2-10.816.0-12.6-389.3-4.0-8.7-22.0-17.2-10.7-7.7-7.1-26.4-8.2-11.5-8.0-5.2-4.7-5.0-3.8-6.0-9.1-6.8-5.7-3.6-9.3-5.7-8.1-4.0

Payments To Acquire Property Plant And Equipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment

us-gaap:PaymentsToAcquirePropertyPlantAndEquipment


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value119.910206.6108.27.8135.88.5155.37.3116.9117.48.011168.9
Percentage of PaymentsToAcquirePropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities


Net
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value25-119.5130-17.7-139.2-175.7-113.9-142.5-334.8-71.7-39.3-82.5-135.6-114.2-114.6-132.2-111.21457-23.9-25.2-36.8-64.3-13.3-79.437-13.241-32.832-41.387-44.263-25.907-12.303-9.228-309.751-10.377
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax3.2-11.815.5-2.2-16.0-19.1-19.0-21.1-53.9-11.9-5.3-14.3-20.3-14.7-18.5-21.6-17.4409.2-13.7-16.1-22.5-39.6-9.3-61.1-10.3-24.8-34.1-36.8-18.0-10.2-7.4-263.9-9.8

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt us-gaap:DebtInstrument

us-gaap:ProceedsFromIssuanceOfLongTermDebt

cboe:AmendedTermLoanAgreement


Proceeds
Period End2021-06-25
Value110
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0

Repayments Of Long Term Debt

us-gaap:RepaymentsOfLongTermDebt

us-gaap:RepaymentsOfLongTermDebt


Repayments
Period End2021-06-302021-03-312019-12-312019-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0.0200.0500.00.00.0325751003751500.00.00.0
Percentage of RepaymentsOfLongTermDebt0.0100.00.0100.00.00.00.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:RepaymentsOfLongTermDebt us-gaap:DebtInstrument

cboe:TermLoanAgreement


Repayments
Period End2021-03-292020-12-162019-09-302018-03-22
Value2015550300
Percentage of RepaymentsOfLongTermDebt0.00.0100.00.0

Payments Of Dividends

us-gaap:PaymentsOfDividends

us-gaap:PaymentsOfDividends


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value45454545394040403434343430303030282820201818181917171715151513131313101010119.2289.2289.22910
Percentage of PaymentsOfDividends100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-31
Value334787419911969520.0350.04948430.00.00.00.00.01842341847312851513731130.00.00.00.0193032140.00.0
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.0100.0100.0100.00.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0100.0100.0100.0100.00.00.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

cboe:SeniorNotesDue2027


Debt
Period End2021-06-302021-03-312020-12-312020-12-152020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312017-01-12
Value3.653.653.653.650.03650.03650.03650.03650.03650.03650.03650.03650.0365
Percentage of DebtInstrumentInterestRateStatedPercentage100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations cboe:SeniorNotesDue20270.00.00.00.00.00.00.00.00.00.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:EffectiveIncomeTaxRateContinuingOperations


Effective
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-312010-03-31
Value41.128.9032.70.2750.276-0.0050.2480.2930.255-0.0180.2630.3080.259-0.5750.4310.3590.1690.0010.3990.3920.38900.3340.3910.390.0090.3540.3810.399-0.0060.00300.383-0.007-0.0560.0010.413-0.008-0.0030.422
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value377399436488
Percentage of DeferredTaxLiabilities100.0100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet

us-gaap:DeferredTaxAssetsNet


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value8255383538332625222121
Percentage of DeferredTaxAssetsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits

us-gaap:UnrecognizedTaxBenefits


Unrecognized
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-31
Value138116102674131352619123.1652.8153.055
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:DeferredTaxAssetsValuationAllowance


Deferred
Period End2020-12-312019-12-312018-12-312017-12-31
Value6800000.04200000.02000000.01600000.0
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0

cboe:AdditionalRightOfUseAssets

cboe:AdditionalRightOfUseAssets


Additional
Period End2021-06-302020-09-30
Value9.70.9
Percentage of AdditionalRightOfUseAssets100.0100.0

cboe:AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees

cboe:AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-30
Value700000.0700000.0-400000.02800000.0500000.0500000.0500000.0500000.0
Percentage of AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax

cboe:ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value11114113314111011913288691091237541142255809418
Percentage of ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ComprehensiveIncomeLossBeforeTaxAttributableToParent

cboe:ComprehensiveIncomeLossBeforeTaxAttributableToParent


Comprehensive
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value13314111011913388701101247642143258809518
Percentage of ComprehensiveIncomeLossBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest

cboe:ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value11114213314111011913388661091247641142257809518
Percentage of ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

cboe:ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic


Comprehensive
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value300000.0400000.0200000.0300000.0300000.0400000.0200000.0400000.0500000.0600000.01000000.0700000.0600000.0800000.02500000.0300000.0900000.0100000.0
Percentage of ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ContractMarketsAnnualOperatingExpensesforDeterminationofResourceAdequacy us-gaap:ConsolidatedEntities

cboe:ContractMarketsAnnualOperatingExpensesforDeterminationofResourceAdequacy

cboe:Cfe


Contract
Period End2021-06-302021-03-312020-12-31
Value4.650-7.2
Percentage of ContractMarketsAnnualOperatingExpensesforDeterminationofResourceAdequacy100.0100.0100.0

cboe:ContractMarketsSixMonthOperatingExpensesforDeterminationofResourceAdequacy us-gaap:ConsolidatedEntities

cboe:ContractMarketsSixMonthOperatingExpensesforDeterminationofResourceAdequacy

cboe:Cfe


Contract
Period End2021-06-302021-03-312020-12-31
Value2.325-3.6
Percentage of ContractMarketsSixMonthOperatingExpensesforDeterminationofResourceAdequacy100.0100.0100.0

cboe:ContractWithCustomerLiabilityAdditions

cboe:ContractWithCustomerLiabilityAdditions


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.9151.77.110227.56.61116-0.23.23.29.6
Percentage of ContractWithCustomerLiabilityAdditions100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:ContractWithCustomerLiabilityAdditions us-gaap:TypeOfArrangement

cboe:OtherDeferredRevenueArrangement


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.98.41.69999999999999627.110137.56.6116.4-0.23.23.24.8
Percentage of ContractWithCustomerLiabilityAdditions100.053.8100.0100.0100.057.9100.0100.0100.040.0100.0100.0100.050.0

cboe:UpFrontPaymentsArrangement


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.07.20.00.00.09.60.00.00.09.60.00.00.04.8
Percentage of ContractWithCustomerLiabilityAdditions0.046.20.00.00.042.10.00.00.060.0-0.00.00.050.0

cboe:DebtInstrumentApplicableMarginOnLoans us-gaap:DebtInstrument

cboe:DebtInstrumentApplicableMarginOnLoans

cboe:AmendedTermLoanAgreement


Debt
Period End2021-06-25
Value65.0
Percentage of DebtInstrumentApplicableMarginOnLoans100.0

cboe:DebtInstrumentConsolidatedEbitda us-gaap:DebtInstrument

cboe:DebtInstrumentConsolidatedEbitda

cboe:AmendedTermLoanAgreement


Debt
Period End2021-06-25
Value35.0
Percentage of DebtInstrumentConsolidatedEbitda100.0

cboe:DebtInstrumentCovenantInterestCoverageRatioMinimum us-gaap:DebtInstrument

cboe:DebtInstrumentCovenantInterestCoverageRatioMinimum

cboe:RevolvingCreditAgreement


Debt
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value04.004.00004.00004.0
Percentage of DebtInstrumentCovenantInterestCoverageRatioMinimum0.0100.00.0100.00.00.00.0100.00.00.00.0100.0

cboe:TermLoanAgreement


Debt
Period End2021-06-302021-03-312020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value04.004.00004.00004.0
Percentage of DebtInstrumentCovenantInterestCoverageRatioMinimum0.0100.00.0100.00.00.00.0100.00.00.00.0100.0

cboe:DebtInstrumentCovenantInterestCoverageRatioMinimum us-gaap:Range, us-gaap:DebtInstrument

srt:Maximum, cboe:RevolvingCreditAgreement


Debt
Period End2021-06-302021-03-31
Value04.0
Percentage of DebtInstrumentCovenantInterestCoverageRatioMinimum0.0100.0

cboe:DefaultAndLiquidWaterfallsOwnClearingPercentRegulatoryCapital us-gaap:ConsolidatedEntities

cboe:DefaultAndLiquidWaterfallsOwnClearingPercentRegulatoryCapital

cboe:EuroCCP


Default
Period End2021-06-302021-03-312020-12-31
Value025.00
Percentage of DefaultAndLiquidWaterfallsOwnClearingPercentRegulatoryCapital0.0100.00.0

cboe:DefinedContributionAmountNonQualifiedRemainingAmount us-gaap:RetirementPlanName

cboe:DefinedContributionAmountNonQualifiedRemainingAmount

cboe:ChicagoBoardOptionsExchangeSmartPlanSupplementalEmployeeRetirementPlanExecutiveRetirementPlanAndDeferredCompensationPlan


Defined
Period End2021-06-302021-03-312020-12-312020-09-30
Value1.6242.21.4
Percentage of DefinedContributionAmountNonQualifiedRemainingAmount100.0100.0100.0100.0

cboe:EquityInvestmentSecuritiesPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

cboe:EquityInvestmentSecuritiesPercentage

cboe:OptionsClearingCorporation


Equity
Period End2021-06-302021-03-312020-12-31
Value020.00
Percentage of EquityInvestmentSecuritiesPercentage0.0100.00.0

cboe:EquityMethodInvestmentAcuisitionOfRemainingOwnersipInterestPercentage us-gaap:ConsolidatedEntities, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

cboe:EquityMethodInvestmentAcuisitionOfRemainingOwnersipInterestPercentage

cboe:CboeEuropeEquities, cboe:EuroCCP


Equity
Period End2020-07-01
Value80.0
Percentage of EquityMethodInvestmentAcuisitionOfRemainingOwnersipInterestPercentage100.0

cboe:FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired

cboe:FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired


Finite
Period End2020-12-312020-09-302020-06-302020-03-31
Value156692.020
Percentage of FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired100.0100.0100.0100.0

cboe:FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment


Finite
Period End2020-12-31
Value0.0
Percentage of FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired0.0

cboe:NorthAmericanEquitiesSegment


Finite
Period End2020-12-31
Value156
Percentage of FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired100.0

cboe:OptionsSegment


Finite
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.02.020
Percentage of FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired0.00.0100.0100.0

cboe:ImpairmentOfFacilitiesCharges us-gaap:BusinessAcquisition

cboe:ImpairmentOfFacilitiesCharges

cboe:Acquisitions


Impairment
Period End2020-12-312020-09-302020-06-302019-12-312019-09-302019-06-30
Value008100000.0006100000.0
Percentage of ImpairmentOfFacilitiesCharges0.00.0100.00.00.0100.0

cboe:IncreaseDecreaseInOtherAssets

cboe:IncreaseDecreaseInOtherAssets


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-31
Value9.86.15.15.96.2
Percentage of IncreaseDecreaseInOtherAssets100.0100.0100.0100.0100.0

cboe:IncreaseDecreaseInRegulatoryFeesPayable

cboe:IncreaseDecreaseInRegulatoryFeesPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value28-60.6113-207.91183073-93.870-32.466-174.8804.380-125.674-71.7
Percentage of IncreaseDecreaseInRegulatoryFeesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:IncreaseDecreaseInRestrictedCashClearingFund

cboe:IncreaseDecreaseInRestrictedCashClearingFund


Increase
Period End2021-06-302021-03-312020-12-31
Value71800000.0-447900000.0-40200000.0
Percentage of IncreaseDecreaseInRestrictedCashClearingFund100.0100.0100.0

cboe:IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes

cboe:IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value139.57.48.56.76.21.07.56.26.3330.63.2-0.911-1.45.1-9.0
Percentage of IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:IntangibleAssetsAcquired us-gaap:BusinessAcquisition

cboe:IntangibleAssetsAcquired

cboe:BidsHoldings


Intangible
Period End2020-07-01
Value156
Percentage of IntangibleAssetsAcquired100.0

cboe:EuroCCP


Intangible
Period End2020-07-01
Value32
Percentage of IntangibleAssetsAcquired20.7

cboe:FtProvidersLlc


Intangible
Period End2020-07-01
Value6.3
Percentage of IntangibleAssetsAcquired4.0

cboe:HanweckAssociatesLlc


Intangible
Period End2020-07-01
Value14
Percentage of IntangibleAssetsAcquired9.0

cboe:Matchnow


Intangible
Period End2020-07-01
Value36
Percentage of IntangibleAssetsAcquired23.5

cboe:TradeAlertLlc


Intangible
Period End2020-07-01
Value2.0
Percentage of IntangibleAssetsAcquired1.3

cboe:IntangibleAssetsForeignCurrencyTranslationGainLoss

cboe:IntangibleAssetsForeignCurrencyTranslationGainLoss


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2.92.02316-1.2-22.224-11.2-9.67.6-8.6-6.0-24.0163.112171.9
Percentage of IntangibleAssetsForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:IntangibleAssetsForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment


Intangible
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.11.62115-1.2-22.224-11.2-9.67.6-8.6-6.0-24.016
Percentage of IntangibleAssetsForeignCurrencyTranslationGainLoss72.480.092.398.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:NorthAmericanEquitiesSegment


Intangible
Period End2021-06-302021-03-312020-12-31
Value0.80.41.8
Percentage of IntangibleAssetsForeignCurrencyTranslationGainLoss27.620.07.7

cboe:LeaseIncentiveForLeaseholdImprovements

cboe:LeaseIncentiveForLeaseholdImprovements


Lease
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.00.04.820
Percentage of LeaseIncentiveForLeaseholdImprovements0.00.0100.0100.0

cboe:MarketingAdvertisingAndTravelExpense

cboe:MarketingAdvertisingAndTravelExpense


Marketing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value1.91.62.41.20.92.13.62.73.02.63.22.63.53.75.24.54.23.3
Percentage of MarketingAdvertisingAndTravelExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:NoncashOrPartNoncashAcquisitionAccountsPayablesAndAccruedLiabilitiesAssumed

cboe:NoncashOrPartNoncashAcquisitionAccountsPayablesAndAccruedLiabilitiesAssumed


Noncash
Period End2020-12-312020-09-302020-06-302020-03-31
Value2.0130.01.4
Percentage of NoncashOrPartNoncashAcquisitionAccountsPayablesAndAccruedLiabilitiesAssumed100.0100.00.0100.0

cboe:NoncashOrPartNoncashAcquisitionDeferredIncomeTaxesAcquired

cboe:NoncashOrPartNoncashAcquisitionDeferredIncomeTaxesAcquired


Noncash
Period End2020-12-31
Value-14000000.0
Percentage of NoncashOrPartNoncashAcquisitionDeferredIncomeTaxesAcquired100.0

cboe:NoncashOrPartNoncashAcquisitionDeferredRevenue

cboe:NoncashOrPartNoncashAcquisitionDeferredRevenue


Noncash
Period End2020-12-312020-09-302020-06-302020-03-31
Value-300000.0001300000.0
Percentage of NoncashOrPartNoncashAcquisitionDeferredRevenue100.00.00.0100.0

cboe:NoncashOrPartNoncashAcquisitionGoodwillAcquired

cboe:NoncashOrPartNoncashAcquisitionGoodwillAcquired


Noncash
Period End2020-12-312020-09-302020-06-302020-03-31
Value95396.00000000000000760
Percentage of NoncashOrPartNoncashAcquisitionGoodwillAcquired100.0100.0100.0100.0

cboe:NoncashOrPartNoncashAcquisitionIncomeTaxesPayableAssumed

cboe:NoncashOrPartNoncashAcquisitionIncomeTaxesPayableAssumed


Noncash
Period End2020-12-31
Value400000.0
Percentage of NoncashOrPartNoncashAcquisitionIncomeTaxesPayableAssumed100.0

cboe:NoncashOrPartNoncashAcquisitionIncomeTaxesReceivableAcquired

cboe:NoncashOrPartNoncashAcquisitionIncomeTaxesReceivableAcquired


Noncash
Period End2020-12-31
Value100000.0
Percentage of NoncashOrPartNoncashAcquisitionIncomeTaxesReceivableAcquired100.0

cboe:PaymentsToPurchaseInvestments

cboe:PaymentsToPurchaseInvestments


Payments
Period End2020-12-312020-09-302020-06-302020-03-31
Value0.47.03.11.6
Percentage of PaymentsToPurchaseInvestments100.0100.0100.0100.0

cboe:RevenueRecognizedFromCurrentPeriodIncreaseInContractLiability

cboe:RevenueRecognizedFromCurrentPeriodIncreaseInContractLiability


Revenue
Period End2021-06-302021-03-312020-12-31
Value4.84.65.2
Percentage of RevenueRecognizedFromCurrentPeriodIncreaseInContractLiability100.0100.0100.0

cboe:RevenueRecognizedFromCurrentPeriodIncreaseInContractLiability us-gaap:TypeOfArrangement

cboe:OtherDeferredRevenueArrangement


Revenue
Period End2021-06-302021-03-312020-12-31
Value3.02.82.8
Percentage of RevenueRecognizedFromCurrentPeriodIncreaseInContractLiability62.560.953.8

cboe:UpFrontPaymentsArrangement


Revenue
Period End2021-06-302021-03-312020-12-31
Value1.81.82.4
Percentage of RevenueRecognizedFromCurrentPeriodIncreaseInContractLiability37.539.146.2

cboe:SharebasedCompensationArrangementBySharebasedPaymentAwardOriginalUnitsGrantedPercent us-gaap:Range, us-gaap:AwardType

cboe:SharebasedCompensationArrangementBySharebasedPaymentAwardOriginalUnitsGrantedPercent

srt:Maximum, cboe:PerformanceBasedRestrictedStockUnits


Sharebased
Period End2021-06-302021-03-312020-06-302020-03-312019-09-302019-06-302019-03-31
Value0200.002.0002.0
Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardOriginalUnitsGrantedPercent0.0100.00.0100.00.00.0100.0

cboe:SharebasedCompensationArrangementbySharebasedPaymentAwardFairValueAssumptionsCorrelationwithSP500 us-gaap:AwardType

cboe:SharebasedCompensationArrangementbySharebasedPaymentAwardFairValueAssumptionsCorrelationwithSP500

cboe:PerformanceBasedRestrictedStockUnits


Sharebased
Period End2021-06-302021-03-31
Value00.51
Percentage of SharebasedCompensationArrangementbySharebasedPaymentAwardFairValueAssumptionsCorrelationwithSP5000.0100.0

cboe:StockRepurchaseProgramAmountAuthorizedDuringPeriod

cboe:StockRepurchaseProgramAmountAuthorizedDuringPeriod


Stock
Period End2021-02-282020-06-302019-10-312018-08-312018-02-28
Value200250250100150
Percentage of StockRepurchaseProgramAmountAuthorizedDuringPeriod100.0100.0100.0100.0100.0

cboe:StockRepurchaseProgramIncreaseDecreaseInAuthorizedAmount us-gaap:SubsequentEventType

cboe:StockRepurchaseProgramIncreaseDecreaseInAuthorizedAmount

us-gaap:SubsequentEvent


Stock
Period End2021-02-05
Value200
Percentage of StockRepurchaseProgramIncreaseDecreaseInAuthorizedAmount100.0

cboe:SwapExecutionFacilityOperatingExpensesforDeterminationofResourceAdequacy us-gaap:ConsolidatedEntities

cboe:SwapExecutionFacilityOperatingExpensesforDeterminationofResourceAdequacy

cboe:CboeSef


Swap
Period End2021-06-302021-03-312020-12-31
Value0.00.80.0
Percentage of SwapExecutionFacilityOperatingExpensesforDeterminationofResourceAdequacy0.0100.00.0

cboe:SwapExecutionFacilitySixMonthOperatingExpensesforDeterminationofResourceAdequacy us-gaap:ConsolidatedEntities

cboe:SwapExecutionFacilitySixMonthOperatingExpensesforDeterminationofResourceAdequacy

cboe:CboeSef


Swap
Period End2021-06-302021-03-312020-12-31
Value-200000.0400000.00
Percentage of SwapExecutionFacilitySixMonthOperatingExpensesforDeterminationofResourceAdequacy100.0100.00.0

cboe:TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare

cboe:TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare


Treasury
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value111.796.03100.62100.68119.53111.56105.2194.59
Percentage of TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare100.0100.0100.0100.0100.0100.0100.0100.0

cboe:TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod

cboe:TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod


Treasury
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.15.70.10.2130.30.410.05.10.0-44.358
Percentage of TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

cboe:TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.15.70.10.2130.30.410.05.10.0-43.559
Percentage of TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.00.098.2101.0

cboe:WeightedAverageNumberofSharesOutstandingDilutedBeforeEffectofIncrementalCommonSharesAttributabletoParticipatingNonvestedShareswithNonforfeitableDividendRights

cboe:WeightedAverageNumberofSharesOutstandingDilutedBeforeEffectofIncrementalCommonSharesAttributabletoParticipatingNonvestedShareswithNonforfeitableDividendRights


Weighted
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value106107-0.4108109110-0.2111111111-0.21111121121.711211291-0.1818181
Percentage of WeightedAverageNumberofSharesOutstandingDilutedBeforeEffectofIncrementalCommonSharesAttributabletoParticipatingNonvestedShareswithNonforfeitableDividendRights100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AmortizationOfFinancingCostsAndDiscounts

us-gaap:AmortizationOfFinancingCostsAndDiscounts


Amortization
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value700000.0700000.0500000.0500000.0500000.0500000.0500000.0500000.0600000.0600000.0700000.0500000.0700000.0600000.0500000.02100000.0100000.0900000.0
Percentage of AmortizationOfFinancingCostsAndDiscounts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetImpairmentCharges us-gaap:BusinessAcquisition

us-gaap:AssetImpairmentCharges

cboe:Acquisitions


Asset
Period End2021-06-302021-03-312020-06-30
Value0.00.68.1
Percentage of AssetImpairmentCharges0.0100.0100.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts

us-gaap:BusinessCombinationAcquisitionRelatedCosts


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1.83.4286.29.40.88.716202.36.75.98.68.89.05.54.7655.08.60.00.0
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:BusinessCombinationAcquisitionRelatedCosts us-gaap:BusinessAcquisition

cboe:Acquisitions


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.83.4286.29.40.88.71620
Percentage of BusinessCombinationAcquisitionRelatedCosts100.0100.0100.3100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationBargainPurchaseGainRecognizedAmount

us-gaap:BusinessCombinationBargainPurchaseGainRecognizedAmount


Business
Period End2020-12-31
Value0.0
Percentage of BusinessCombinationBargainPurchaseGainRecognizedAmount0.0

us-gaap:BusinessCombinationBargainPurchaseGainRecognizedAmount us-gaap:BusinessAcquisition

cboe:EuroCCP


Business
Period End2020-07-01
Value32
Percentage of BusinessCombinationBargainPurchaseGainRecognizedAmount0.0

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CommonStockDividendsPerShareCashPaid


Common
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value0.420.420.420.360.360.360.310.31
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:CommonStockDividendsPerShareDeclared


Common
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value0.420.420.420.360.360.980.360.310.310.310.580.270.270.270.27
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared us-gaap:SubsequentEventType

us-gaap:SubsequentEvent


Common
Period End2021-02-112020-02-112019-10-302019-07-312019-02-132018-10-312018-08-012018-02-152017-10-272017-07-28
Value0.420.360.360.360.310.310.310.270.270.27
Percentage of CommonStockDividendsPerShareDeclared0.00.00.00.00.00.00.00.00.00.0

us-gaap:CommunicationsAndInformationTechnology

us-gaap:CommunicationsAndInformationTechnology


Communications
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value16171515121111101111131011121111127.55.55.65.75.7
Percentage of CommunicationsAndInformationTechnology100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:DebtInstrumentBasisSpreadOnVariableRate1

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility, us-gaap:BaseRate


Debt
Period End2020-07-01
Value1.75
Percentage of DebtInstrumentBasisSpreadOnVariableRate1100.0

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility, us-gaap:FederalFundsEffectiveSwapRate


Debt
Period End2020-07-01
Value0.5
Percentage of DebtInstrumentBasisSpreadOnVariableRate128.6

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

srt:Maximum, cboe:RevolvingCreditAgreement, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-312019-03-312016-12-15
Value1.50.01750.01750.0175
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.00.00.00.0

srt:Maximum, cboe:RevolvingCreditAgreement, us-gaap:PrimeRate


Debt
Period End2021-03-312020-03-312019-03-312016-12-15
Value0.50.00750.00750.0075
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.00.00.00.0

srt:Maximum, cboe:TermLoanAgreement, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-312019-03-312018-03-22
Value1.50.0150.0150.015
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.00.00.00.0

srt:Maximum, cboe:TermLoanAgreement, us-gaap:PrimeRate


Debt
Period End2021-03-312020-03-312019-03-312018-03-22
Value0.50.0050.0050.005
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.00.00.00.0

srt:Minimum, cboe:RevolvingCreditAgreement, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-312019-03-312016-12-15
Value0.8750.010.010.01
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.00.00.00.0

srt:Minimum, cboe:TermLoanAgreement, us-gaap:LondonInterbankOfferedRateLIBOR


Debt
Period End2021-03-312020-03-312019-03-312018-03-22
Value1.00.010.010.01
Percentage of DebtInstrumentBasisSpreadOnVariableRate10.00.00.00.0

us-gaap:DebtInstrumentRedemptionPricePercentage us-gaap:DebtInstrument

us-gaap:DebtInstrumentRedemptionPricePercentage

cboe:SeniorNotesDue2027


Debt
Period End2021-06-302021-03-312020-12-312017-01-12
Value0101.001.01
Percentage of DebtInstrumentRedemptionPricePercentage0.0100.00.0100.0

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment

us-gaap:DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment


Debt
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value000400000.0100000.0500000.0500000.0200000.0200000.0500000.01100000.0-400000.00
Percentage of DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment0.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DefinedContributionPlanCostRecognized us-gaap:RetirementPlanName

us-gaap:DefinedContributionPlanCostRecognized

cboe:CboeCanadianRetirementPlan


Defined
Period End2021-06-302021-03-31
Value0.03140.0287
Percentage of DefinedContributionPlanCostRecognized100.0100.0

cboe:CboeEuropeEquitiesEmployeeSelectedStakeholderContributionPlan


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.10.40.20.20.20.20.20.20.10.2-0.20.30.10.2
Percentage of DefinedContributionPlanCostRecognized318.51393.70.00.00.00.00.00.00.00.00.00.00.00.0

cboe:ChicagoBoardOptionsExchangeSmartPlanSupplementalEmployeeRetirementPlanExecutiveRetirementPlanAndDeferredCompensationPlan


Defined
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2.82.22.44.02.61.52.83.33.61.65.72.72.11.91.11.32.72.6
Percentage of DefinedContributionPlanCostRecognized8917.27665.50.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

cboe:EuroCCP


Defined
Period End2021-06-302021-03-312020-12-312020-09-30
Value0.20.20.60.2
Percentage of DefinedContributionPlanCostRecognized636.9696.90.00.0

us-gaap:Depreciation

us-gaap:Depreciation


Depreciation
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value8.27.47.56.96.26.26.35.96.16.25.96.26.16.98.17.98.76.46.16.06.011
Percentage of Depreciation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash

us-gaap:DividendsCommonStockCash


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value4545453940403434343430303030282820201818-127.844191717-116.22171515-144.7491539-13.297-79.436-13.241-10.603-10.745-10.896-11.02
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings


Dividends
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-30
Value4545453940403434343430303030282820201818-127.844191717-116.22171515-144.7491539-13.297-79.436-13.241-10.603-10.745-10.896-11.02
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations

us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations


Effect
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value200000.0-500000.0-1500000.04100000.0-300000.0-700000.02700000.0-1000000.0-4300000.02800000.0-5500000.05200000.0-4300000.0-1300000.04700000.0
Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate us-gaap:StatementGeographical

us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate

country:GB


Effective
Period End2021-06-302021-03-31
Value25.019.0
Percentage of EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases

us-gaap:FairValueInputsLevel3


Fair
Period End2020-09-302020-06-30
Value173.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass

us-gaap:FairValueInputsLevel3, cboe:ContingentConsiderationLiability


Fair
Period End2020-09-302020-06-30
Value173.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPurchases100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements

us-gaap:FairValueInputsLevel3


Fair
Period End2021-06-302021-03-312020-09-30
Value5.70.80.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements100.0100.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass

us-gaap:FairValueInputsLevel3, cboe:ContingentConsiderationLiability


Fair
Period End2021-06-302021-03-312020-09-30
Value5.70.80.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements100.0100.00.0

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery


Financing
Period End2020-12-31
Value0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery0.0

us-gaap:FinancingReceivableAllowanceForCreditLossesRecovery us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AccountsReceivable


Financing
Period End2020-12-31
Value0
Percentage of FinancingReceivableAllowanceForCreditLossesRecovery0.0

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs


Financing
Period End2021-06-302021-03-312020-12-31
Value0200000.0200000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs0.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLossesWriteOffs us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AccountsReceivable


Financing
Period End2021-06-302021-03-312020-12-31
Value0200000.0200000.0
Percentage of FinancingReceivableAllowanceForCreditLossesWriteOffs0.0100.0100.0

us-gaap:FinitelivedIntangibleAssetsAcquired1 us-gaap:BusinessAcquisition

us-gaap:FinitelivedIntangibleAssetsAcquired1

cboe:BidsHoldings


Finitelived
Period End2020-12-31
Value156
Percentage of FinitelivedIntangibleAssetsAcquired1100.0

cboe:EuroCCP


Finitelived
Period End2020-07-01
Value32
Percentage of FinitelivedIntangibleAssetsAcquired10.0

cboe:Matchnow


Finitelived
Period End2020-08-04
Value36
Percentage of FinitelivedIntangibleAssetsAcquired10.0

us-gaap:FinitelivedIntangibleAssetsAcquired1 us-gaap:BusinessAcquisition, us-gaap:FiniteLivedIntangibleAssetsByMajorClass

cboe:EuroCCP, us-gaap:TechnologyBasedIntangibleAssets


Finitelived
Period End2020-07-01
Value3.6
Percentage of FinitelivedIntangibleAssetsAcquired10.0

cboe:EuroCCP, us-gaap:TrademarksAndTradeNames


Finitelived
Period End2020-07-01
Value0.6
Percentage of FinitelivedIntangibleAssetsAcquired10.0

us-gaap:GoodwillAcquiredDuringPeriod us-gaap:BusinessAcquisition

us-gaap:GoodwillAcquiredDuringPeriod

cboe:BidsHoldings


Goodwill
Period End2020-12-31
Value100
Percentage of GoodwillAcquiredDuringPeriod100.0

cboe:HanweckAssociatesLlcAndFtProvidersLlcAndTradeAlertLlc


Goodwill
Period End2020-08-042020-02-03
Value10066
Percentage of GoodwillAcquiredDuringPeriod0.00.0

cboe:HanweckAssociatesLlcAndFtProvidersLlcTradeAlertLlcAndMatchnow


Goodwill
Period End2020-08-04
Value100
Percentage of GoodwillAcquiredDuringPeriod0.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss

us-gaap:GoodwillForeignCurrencyTranslationGainLoss


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2.02.91811-1.0-17.118-8.3-7.06.1-6.2-3.7-16.9102.18.2101.2
Percentage of GoodwillForeignCurrencyTranslationGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillForeignCurrencyTranslationGainLoss us-gaap:StatementBusinessSegments

cboe:EuropeanEquitiesSegment


Goodwill
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value1.42.51611-1.0-17.118-8.3-7.06.1-6.2-3.7-16.910
Percentage of GoodwillForeignCurrencyTranslationGainLoss70.086.289.698.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:NorthAmericanEquitiesSegment


Goodwill
Period End2021-06-302021-03-312020-12-31
Value0.60.41.9
Percentage of GoodwillForeignCurrencyTranslationGainLoss30.013.810.4

us-gaap:ImpairmentOfInvestments

us-gaap:ImpairmentOfInvestments


Impairment
Period End2021-06-302021-03-312020-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value1.2-0.6110.00.00.00.00.00.00.00.1183.00.00.00.00.00.00.00.2450.00.00.00.0-0.0010.00.00.461.620.0
Percentage of ImpairmentOfInvestments100.0100.0100.00.00.00.00.00.00.00.0100.0100.00.00.00.00.00.00.0100.00.00.00.00.0100.00.00.0100.0100.00.0

us-gaap:ImpairmentOfInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

cboe:AmericanFinancialExchangeLlc


Impairment
Period End2020-08-31
Value4.1
Percentage of ImpairmentOfInvestments0.0

us-gaap:IncomeLossFromEquityMethodInvestments

us-gaap:IncomeLossFromEquityMethodInvestments


Income
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value0-400000.0200000.0200000.0200000.0500000.0500000.0-2800000.04000000.0500000.0-100000.00700000.0500000.01100000.0200000.0-200000.0300000.0337000.0306000.0218000.0306000.0282000.0289000.0202000.0-81000.0-3056000.0-318000.0-333000.0-509000.0-467000.0-538000.0-491000.0-725000.0-413000.0-368000.0-437000.0-476000.0-161000.0-190000.00-460000.0-1755000.0-168000.0-169000.0
Percentage of IncomeLossFromEquityMethodInvestments0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities

us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value12-2.538-23.97.937131215-67.050-22.627-8.811-10.21.97.213115.604-10.221-2.262115.603-13.2399.6471.0857.498-12.3425.811.917-0.078-2.1338.2621.463.071-11.681.536101.74-7.7374.715-8.925
Percentage of IncreaseDecreaseInAccountsPayableAndAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value-2.53.10.4-12.611-0.83.2-0.6-0.9-1.64.1-0.1-52.849-0.3-0.1-6.0-44.14.4335.4921.2461.251.025-4.4781.21.2495.5461.4191.4692.3462.1153.561-10.353132.6513.871-16.084180.0878.362-15.38615-0.4890.058
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInContractWithCustomerLiability

us-gaap:IncreaseDecreaseInContractWithCustomerLiability


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value-4.011-3.4-3.70.211-3.8-4.9-5.19.7-5.0-4.0-2.14.13.9
Percentage of IncreaseDecreaseInContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInIncomeTaxesReceivable

us-gaap:IncreaseDecreaseInIncomeTaxesReceivable


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-30
Value39-53.1-5.256-11.5-45.3-8.1-30.1101246-17.2-17.924-1.2-47.11.5181927-23.1238.52-3.83522-20.383-0.837-0.92122-21.3075.5981.014-11.236-5.0927.8228.626-6.3956.394-9.0749.436-5.537-9.0119.31
Percentage of IncreaseDecreaseInIncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherCurrentAssets

us-gaap:IncreaseDecreaseInOtherCurrentAssets


Increase
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-30
Value8.9124.12.6-0.89.60.94.3-8.4-0.003-0.2930.17-0.365-0.8150.711-1.0670.3720.305-0.8340.579-1.7952.0590.095-0.1710.168-0.2190.058
Percentage of IncreaseDecreaseInOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities


Increase
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-700000.07100000.0-1000000.0-500000.0-100000.0500000.0300000.0200000.0-400000.0-4100000.0200000.0-1600000.02400000.0-300000.0-700000.0800000.01200000.0-1000000.0000
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements


Incremental
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value100000.0100000.0-100000.0100000.0100000.0200000.00300000.0100000.0200000.00400000.0300000.0300000.00300000.0400000.0100000.0000
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.00.00.00.0

us-gaap:IndefinitelivedIntangibleAssetsAcquired us-gaap:BusinessAcquisition, us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IndefinitelivedIntangibleAssetsAcquired

cboe:EuroCCP, us-gaap:LicensingAgreements


Indefinitelived
Period End2020-07-01
Value28
Percentage of IndefinitelivedIntangibleAssetsAcquired100.0

us-gaap:InterestExpenseDebtExcludingAmortization

us-gaap:InterestExpenseDebtExcludingAmortization


Interest
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1111146.86.97.57.68.39.99.88.910.09.59.410.010107.65.50.20.00.0
Percentage of InterestExpenseDebtExcludingAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:InvestmentIncomeInterest

us-gaap:InvestmentIncomeInterest


Investment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value100000.0100000.0200000.0100000.0100000.0700000.0300000.0600000.0500000.0500000.0-100000.01100000.0900000.0400000.0100000.0500000.00600000.000700000.0
Percentage of InvestmentIncomeInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.00.00.0100.0

us-gaap:LaborAndRelatedExpense

us-gaap:LaborAndRelatedExpense


Labor
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value677257595453494952486051575853505047292828272629242529283033282731302627252528252425253422
Percentage of LaborAndRelatedExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityCommitmentFeePercentage us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityCommitmentFeePercentage

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility


Line
Period End2020-07-01
Value0.3
Percentage of LineOfCreditFacilityCommitmentFeePercentage100.0

us-gaap:NoncashOrPartNoncashAcquisitionAccountsReceivableAcquired1

us-gaap:NoncashOrPartNoncashAcquisitionAccountsReceivableAcquired1


Noncash
Period End2020-12-312020-09-302020-06-302020-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value4.65.70.00.70.00.01170.00.00.0
Percentage of NoncashOrPartNoncashAcquisitionAccountsReceivableAcquired1100.0100.00.0100.00.00.0100.00.00.00.0

us-gaap:NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1

us-gaap:NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1


Noncash
Period End2020-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0.90.00.0210.00.00.0
Percentage of NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1100.00.00.0100.00.00.00.0

us-gaap:NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1

us-gaap:NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1


Noncash
Period End2020-12-312020-09-302020-06-302020-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value156692.0200.00.020000.00.00.0
Percentage of NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1100.0100.0100.0100.00.00.0100.00.00.00.0

us-gaap:NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1

us-gaap:NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1


Noncash
Period End2020-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value-3.90.00.0320.00.00.0
Percentage of NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1100.00.00.0100.00.00.00.0

us-gaap:OccupancyNet

us-gaap:OccupancyNet


Occupancy
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value5.45.34.94.54.14.13.22.73.02.12.93.32.92.42.62.92.72.11.4251.3221.4181.5281.4460.8741.2931.3841.4461.3731.591.3131.2451.3081.2471.2531.2691.2681.2261.3031.4261.0811.41.4921.6621.441.315
Percentage of OccupancyNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap: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
Value6.36.25.74.75.04.93.63.43.23.5
Percentage of OperatingLeaseCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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
Value8.64.12.53.22.62.83.72.72.72.1
Percentage of OperatingLeasePayments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value6.04.84531-3.5-37.546-17.2-18.114-15.3-9.1-40.9240.620273.0
Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax


Other
Period End2020-12-312020-09-302020-06-302017-09-302017-06-30
Value00-300000.0-100000.0300000.0
Percentage of OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax0.00.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent


Other
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value6.04.831-2.7-37.5-17.2-18.114-14.3-8.4-41.3240.720272.9
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment


Other
Period End2020-12-312020-09-302018-09-302017-09-30
Value0.10.00.00.0
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent0.00.0-0.00.0

us-gaap:AccumulatedNetUnrealizedInvestmentGainLoss


Other
Period End2020-12-312020-09-302018-03-312017-12-312017-09-30
Value0.00.0-0.10.1-0.1
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent0.00.0-0.414.3-0.5

us-gaap:AccumulatedOtherComprehensiveIncome


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value6.04.84631-2.7-37.546-17.2-18.114-14.3-8.4-41.3240.720272.9
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccumulatedTranslationAdjustment


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value6.04.84531-3.5-37.546-17.2-18.114-15.3-8.4-40.4240.620
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.00.0100.0129.6100.00.0100.0100.0100.0107.0100.097.8100.485.7100.5

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax

us-gaap:OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax


Other
Period End2020-12-312020-09-302020-06-302018-06-30
Value-100000.00-1100000.0400000.0
Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax100.00.0100.0100.0

us-gaap:OtherCostAndExpenseOperating

us-gaap:OtherCostAndExpenseOperating


Other
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value4.63.55.6113.14.3263.84.33.65.53.32.52.73.82.32.31.71.31.11.01.3
Percentage of OtherCostAndExpenseOperating100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities


Payment
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value5.70.80.00.0-0.12.3
Percentage of PaymentForContingentConsiderationLiabilityFinancingActivities100.0100.00.00.0100.0100.0

us-gaap:PaymentForContingentConsiderationLiabilityFinancingActivities us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Payment
Period End2021-06-30
Value5.7
Percentage of PaymentForContingentConsiderationLiabilityFinancingActivities100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value0.15.70.00.10.2130.30.30.410.05.10.00.1158.12.08.17.90.04.1-4.14.1
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:PaymentsRelatedToTaxWithholdingForShareBasedCompensation us-gaap:AwardType

cboe:PerformanceBasedRestrictedStockUnits


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0.00.90.00.00.02.40.00.00.02.6
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation0.015.80.00.00.017.30.00.00.026.0

cboe:RestrictedStockAndRestrictedStockUnits


Payments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value0.14.80.00.10.2111.90.30.58.35.60.1161.65e-05
Percentage of PaymentsRelatedToTaxWithholdingForShareBasedCompensation100.084.20.0100.0100.082.7633.3100.0125.083.0109.80.016800.00.0

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt

us-gaap:PaymentsToAcquireAvailableForSaleSecuritiesDebt


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
Value2171670.013024470.03229350.56763460.06820
Percentage of PaymentsToAcquireAvailableForSaleSecuritiesDebt100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired

us-gaap:PaymentsToAcquireBusinessesNetOfCashAcquired


Payments
Period End2020-12-312020-09-302020-06-302020-03-312018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value248364.99999999999999361-0.28.70.00.014050.00.00.014
Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired100.0100.0100.0100.0100.0100.00.00.0100.00.00.00.0100.0

us-gaap:ProceedsFromLinesOfCredit

us-gaap:ProceedsFromLinesOfCredit


Proceeds
Period End2020-12-31
Value0.0
Percentage of ProceedsFromLinesOfCredit0.0

us-gaap:ProceedsFromLinesOfCredit us-gaap:DebtInstrument

cboe:RevolvingCreditAgreement


Proceeds
Period End2020-07-28
Value70
Percentage of ProceedsFromLinesOfCredit0.0

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities

us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities


Proceeds
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-31
Value0.0670.01550.0470.0620.2350.01310.6460.01100.0450.00.00.0
Percentage of ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities0.0100.00.0100.00.0100.00.0100.0100.0100.00.0100.0100.0100.00.0100.00.0100.00.00.00.0

us-gaap:ProceedsFromStockOptionsExercised

us-gaap:ProceedsFromStockOptionsExercised


Proceeds
Period End2020-12-312020-09-302019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-09-30
Value00200000.0600000.0400000.08100000.0500000.01100000.0-300000.0800000.0200000.0500000.00
Percentage of ProceedsFromStockOptionsExercised0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:ProfessionalFees

us-gaap:ProfessionalFees


Professional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-30
Value22151715121415171916161617181717161428211413121212118.5398.2047.8557.3785.8677.9389.63311109.0759.2657.176.666.8817.196.5796.7886.29310
Percentage of ProfessionalFees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProfessionalFees us-gaap:BusinessAcquisition

cboe:Acquisitions


Professional
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1.82.8136.21.30.70.21.70.8
Percentage of ProfessionalFees8.017.978.439.210.64.71.39.74.2

us-gaap:ProvisionForLoanLossesExpensed

us-gaap:ProvisionForLoanLossesExpensed


Provision
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-31
Value0.30.20.06.8-0.20.1
Percentage of ProvisionForLoanLossesExpensed100.0100.00.0100.0100.0100.0

us-gaap:ProvisionForLoanLossesExpensed us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AccountsReceivable


Provision
Period End2021-06-302021-03-312020-06-302020-03-31
Value0.30.2-0.20.1
Percentage of ProvisionForLoanLossesExpensed100.0100.0100.0100.0

us-gaap:NotesReceivable


Provision
Period End2020-12-31
Value0.0
Percentage of ProvisionForLoanLossesExpensed0.0

us-gaap:ProvisionForOtherCreditLosses

us-gaap:ProvisionForOtherCreditLosses


Provision
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value300000.0200000.0-300000.0-300000.0700000.0200000.0300000.0300000.0
Percentage of ProvisionForOtherCreditLosses100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RepaymentsOfLinesOfCredit us-gaap:DebtInstrument

us-gaap:RepaymentsOfLinesOfCredit

cboe:RevolvingCreditAgreement


Repayments
Period End2020-12-16
Value70
Percentage of RepaymentsOfLinesOfCredit100.0

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability

us-gaap:RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability


Right
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value9.71.0-2.90.96.7641.12.00.118
Percentage of RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue

cboe:PerformanceBasedRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0116.73000109.8500097.78
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue0.0100.00.00.00.0100.00.00.00.0100.0

cboe:RestrictedStockAndRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-2.3998.110.760.470.57104.90.551.191.0882.68
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue0.084.00.00.00.095.50.00.00.084.6

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue

cboe:PerformanceBasedRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value098.32000125.62001.9586.27
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.0100.00.00.00.0100.00.00.0100.0100.0

cboe:RestrictedStockAndRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value2.9287.5-0.22-1.32-2.22119.65-1.470.20.8193.91-0.011.43-1.98113.11
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue0.089.00.00.00.095.20.00.041.5108.90.00.00.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue

cboe:PerformanceBasedRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value0111.45000108.9100074.56
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.0100.00.00.00.0100.00.00.00.0100.0

cboe:RestrictedStockAndRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value-1.08107.920.080.171.1586.92-0.3125.02-23.5282.06
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue0.096.80.00.00.079.80.00.00.0110.1

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate

cboe:PerformanceBasedRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-31
Value031.80
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate0.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate

cboe:PerformanceBasedRestrictedStockUnits


Share
Period End2021-06-302021-03-312020-12-31
Value00.150
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate0.0100.00.0

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue

us-gaap:EmployeeStockOption


Share
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
Value0.00.00.70.21.02.61.7201.61.00.92.9
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue0.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice

us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice


Share
Period End2020-12-31
Value0
Percentage of ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice0.0

us-gaap:TreasuryStockAcquiredAverageCostPerShare

us-gaap:TreasuryStockAcquiredAverageCostPerShare


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-30
Value101.5796.9786.7989.92100.54112.46115.76115.49104.7595.3699.75102.92112.521.2559.8359.161.481.2751.2251.56
Percentage of TreasuryStockAcquiredAverageCostPerShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod

us-gaap:TreasuryStockValueAcquiredCostMethod


Treasury
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value334788419911969520.010477350.0499143
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod us-gaap:StatementEquityComponents

us-gaap:TreasuryStock


Treasury
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-03-312018-12-312018-09-302018-06-30
Value3347419911952350.04991
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic

us-gaap:UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic


Undistributed
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-31
Value300000.0400000.0200000.0300000.0300000.0400000.0200000.0400000.0500000.0600000.01000000.0700000.0600000.0800000.02500000.0600000.0700000.0100000.0191000.0171000.0212000.0202000.0222000.0297000.0199000.0180000.0223000.0220000.0383000.0496000.0
Percentage of UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:AdditionalOperatingLeaseLiabilities

cboe:AdditionalOperatingLeaseLiabilities


Additional
Period End2021-06-302020-12-31
Value9.796
Percentage of AdditionalOperatingLeaseLiabilities100.0100.0

cboe:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital us-gaap:BusinessAcquisition

cboe:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital

cboe:BidsHoldings


Business
Period End2020-12-31
Value22
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital100.0

cboe:EuroCCP


Business
Period End2020-07-01
Value56
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital0.0

cboe:HanweckAssociatesLlcAndFtProvidersLlcAndTradeAlertLlc


Business
Period End2020-08-04
Value2.2
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital0.0

cboe:HanweckAssociatesLlcAndFtProvidersLlcTradeAlertLlcAndMatchnow


Business
Period End2020-08-04
Value2.2
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital0.0

cboe:CapitalInExcessOfFinancialResourcesRequirement us-gaap:ConsolidatedEntities

cboe:CapitalInExcessOfFinancialResourcesRequirement

cboe:CboeEuropeB.v


Capital
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value1.24.44.13.72.93.11.5
Percentage of CapitalInExcessOfFinancialResourcesRequirement100.0100.0100.0100.0100.0100.0100.0

cboe:CboeEuropeEquities


Capital
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value2827175636341849
Percentage of CapitalInExcessOfFinancialResourcesRequirement0.02291.7397.71382.9978.41179.3603.23313.3

cboe:CboeEuropeNl


Capital
Period End2020-12-31
Value1.4
Percentage of CapitalInExcessOfFinancialResourcesRequirement0.0

cboe:CapitalResourcesRequirement us-gaap:ConsolidatedEntities

cboe:CapitalResourcesRequirement

cboe:EuroCCP


Capital
Period End2020-09-30
Value29
Percentage of CapitalResourcesRequirement100.0

cboe:ClearingParticipantDepositsCashContributions

cboe:ClearingParticipantDepositsCashContributions


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value2437229011901246
Percentage of ClearingParticipantDepositsCashContributions100.0100.0100.0100.0

cboe:ClearingParticipantDepositsCashContributions us-gaap:FinancialInstrument

cboe:ClearingFunds


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value146181492310
Percentage of ClearingParticipantDepositsCashContributions6.07.941.424.9

cboe:InteroperabilityFunds


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value12491030378474
Percentage of ClearingParticipantDepositsCashContributions51.345.031.838.1

cboe:MarginDeposits


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value10411078319461
Percentage of ClearingParticipantDepositsCashContributions42.747.126.837.0

cboe:ClearingParticipantDepositsNonCashContributions

cboe:ClearingParticipantDepositsNonCashContributions


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value936670645547
Percentage of ClearingParticipantDepositsNonCashContributions100.0100.0100.0100.0

cboe:ClearingParticipantDepositsNonCashContributions us-gaap:FinancialInstrument

cboe:ClearingFunds


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value49516962
Percentage of ClearingParticipantDepositsNonCashContributions5.27.610.811.4

cboe:InteroperabilityFunds


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value143130175130
Percentage of ClearingParticipantDepositsNonCashContributions15.319.427.123.9

cboe:MarginDeposits


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value744489401353
Percentage of ClearingParticipantDepositsNonCashContributions79.572.962.164.7

cboe:ClearingParticipantDepositsTotalContributions

cboe:ClearingParticipantDepositsTotalContributions


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value3374296018361793
Percentage of ClearingParticipantDepositsTotalContributions100.0100.0100.0100.0

cboe:ClearingParticipantDepositsTotalContributions us-gaap:FinancialInstrument

cboe:ClearingFunds


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value195232562373
Percentage of ClearingParticipantDepositsTotalContributions5.87.930.620.8

cboe:InteroperabilityFunds


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value13921160553605
Percentage of ClearingParticipantDepositsTotalContributions41.339.230.133.7

cboe:MarginDeposits


Clearing
Period End2021-06-302021-03-312020-12-312020-09-30
Value17861568720815
Percentage of ClearingParticipantDepositsTotalContributions52.953.039.245.5

cboe:DebtInstrumentAmountToMeetMinimumLiquidityRegulations us-gaap:DebtInstrument

cboe:DebtInstrumentAmountToMeetMinimumLiquidityRegulations

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility


Debt
Period End2021-07-012020-07-01
Value2024
Percentage of DebtInstrumentAmountToMeetMinimumLiquidityRegulations100.0100.0

cboe:DebtInstrumentCovenantLeverageRatioMaximum us-gaap:DebtInstrument

cboe:DebtInstrumentCovenantLeverageRatioMaximum

cboe:AmendedTermLoanAgreement


Debt
Period End2021-06-25
Value4.0
Percentage of DebtInstrumentCovenantLeverageRatioMaximum100.0

cboe:DebtInstrumentMaximumIndebtednessSubsidiariesMayIncur us-gaap:DebtInstrument

cboe:DebtInstrumentMaximumIndebtednessSubsidiariesMayIncur

cboe:AmendedTermLoanAgreement


Debt
Period End2021-06-25
Value350
Percentage of DebtInstrumentMaximumIndebtednessSubsidiariesMayIncur100.0

cboe:DebtInstrumentThresholdAmountTransferredToProviderOfSettlementOrCustodyServices us-gaap:DebtInstrument

cboe:DebtInstrumentThresholdAmountTransferredToProviderOfSettlementOrCustodyServices

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility


Debt
Period End2020-07-01
Value500
Percentage of DebtInstrumentThresholdAmountTransferredToProviderOfSettlementOrCustodyServices100.0

cboe:DebtInstrumentThresholdNetWorthOnEachDrawdown us-gaap:DebtInstrument

cboe:DebtInstrumentThresholdNetWorthOnEachDrawdown

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility


Debt
Period End2020-07-01
Value1750
Percentage of DebtInstrumentThresholdNetWorthOnEachDrawdown100.0

cboe:DeferredTaxAssetsOperatingLeases

cboe:DeferredTaxAssetsOperatingLeases


Deferred
Period End2020-12-312019-12-31
Value3613
Percentage of DeferredTaxAssetsOperatingLeases100.0100.0

cboe:DeferredTaxAssetsPropertyEquipmentAndTechnology

cboe:DeferredTaxAssetsPropertyEquipmentAndTechnology


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value2400000.01900000.02600000.02400000.0600000.0
Percentage of DeferredTaxAssetsPropertyEquipmentAndTechnology100.0100.0100.0100.0100.0

cboe:DeferredTaxLiabilitiesOperatingLeases

cboe:DeferredTaxLiabilitiesOperatingLeases


Deferred
Period End2020-12-312019-12-31
Value2713
Percentage of DeferredTaxLiabilitiesOperatingLeases100.0100.0

cboe:FinancialResourcesRequirement us-gaap:ConsolidatedEntities

cboe:FinancialResourcesRequirement

cboe:CboeEuropeEquities


Financial
Period End2020-12-312020-09-30
Value2422
Percentage of FinancialResourcesRequirement100.0100.0

cboe:LineofCreditFacilityAccordionFeatureHigherBorrowingCapacityOption us-gaap:DebtInstrument

cboe:LineofCreditFacilityAccordionFeatureHigherBorrowingCapacityOption

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility


Lineof
Period End2020-07-01
Value2000
Percentage of LineofCreditFacilityAccordionFeatureHigherBorrowingCapacityOption100.0

cboe:RevolvingCreditAgreement


Lineof
Period End2020-12-212016-12-15
Value350250
Percentage of LineofCreditFacilityAccordionFeatureHigherBorrowingCapacityOption0.00.0

cboe:LineofCreditFacilityAccordionFeatureIncreaseLimit us-gaap:DebtInstrument

cboe:LineofCreditFacilityAccordionFeatureIncreaseLimit

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility


Lineof
Period End2020-07-01
Value500
Percentage of LineofCreditFacilityAccordionFeatureIncreaseLimit100.0

cboe:MarginDepositsAndClearingFundsAssets

cboe:MarginDepositsAndClearingFundsAssets


Margin
Period End2021-06-302021-03-312020-12-312020-09-30
Value11881260812771
Percentage of MarginDepositsAndClearingFundsAssets100.0100.0100.0100.0

cboe:MarginDepositsAndClearingFundsLiabilities

cboe:MarginDepositsAndClearingFundsLiabilities


Margin
Period End2021-06-302021-03-312020-12-312020-09-30
Value11881260812771
Percentage of MarginDepositsAndClearingFundsLiabilities100.0100.0100.0100.0

cboe:MarketableSecuritiesandCashandCashEquivalents

cboe:MarketableSecuritiesandCashandCashEquivalents


Marketable
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value92221764371218230350.913466493.914167
Percentage of MarketableSecuritiesandCashandCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:MarketableSecuritiesandCashandCashEquivalents us-gaap:FinancialInstrument

cboe:OtherSecurities


Marketable
Period End2020-12-312019-12-31
Value2423
Percentage of MarketableSecuritiesandCashandCashEquivalents26.533.0

cboe:MarketableSecuritiesandCashandCashEquivalentsAmortizedCostBasis

cboe:MarketableSecuritiesandCashandCashEquivalentsAmortizedCostBasis


Marketable
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value92221764371218230350.913466493.914267
Percentage of MarketableSecuritiesandCashandCashEquivalentsAmortizedCostBasis100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:MarketableSecuritiesandCashandCashEquivalentsAmortizedCostBasis us-gaap:FinancialInstrument

cboe:OtherSecurities


Marketable
Period End2020-12-312019-12-31
Value2423
Percentage of MarketableSecuritiesandCashandCashEquivalentsAmortizedCostBasis26.533.0

cboe:MinimumCapitalRequirement us-gaap:ConsolidatedEntities

cboe:MinimumCapitalRequirement

cboe:CboeEuropeB.v


Minimum
Period End2020-09-30
Value5700000.0
Percentage of MinimumCapitalRequirement100.0

cboe:CboeEuropeNl


Minimum
Period End2020-12-31
Value5300000.0
Percentage of MinimumCapitalRequirement0.0

cboe:MinimumNetCapitalToBeMaintained us-gaap:ConsolidatedEntities

cboe:MinimumNetCapitalToBeMaintained

cboe:BidsTrading


Minimum
Period End2020-12-31
Value100000.0
Percentage of MinimumNetCapitalToBeMaintained100.0

cboe:MinimumNetCapitalToBeMaintainedPercentageOfAggregateIndebtednessItems us-gaap:ConsolidatedEntities

cboe:MinimumNetCapitalToBeMaintainedPercentageOfAggregateIndebtednessItems

cboe:BidsTrading


Minimum
Period End2020-12-31
Value6.67
Percentage of MinimumNetCapitalToBeMaintainedPercentageOfAggregateIndebtednessItems100.0

cboe:PropertyHeldForSale

cboe:PropertyHeldForSale


Property
Period End2021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value1313131321212121
Percentage of PropertyHeldForSale100.0100.0100.0100.0100.0100.0100.0100.0

cboe:PropertyPlantAndEquipmentExcludingLandNet

cboe:PropertyPlantAndEquipmentExcludingLandNet


Property
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value95838282757047495068716565747355
Percentage of PropertyPlantAndEquipmentExcludingLandNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:PropertyPlantAndEquipmentExcludingLandNet us-gaap:StatementGeographical

cboe:ChicagoHeadquartersLocation


Property
Period End2021-06-30
Value10
Percentage of PropertyPlantAndEquipmentExcludingLandNet10.8

cboe:RebatesPayableCurrent

cboe:RebatesPayableCurrent


Rebates
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value93112858148
Percentage of RebatesPayableCurrent100.0100.0100.0100.0100.0

cboe:RegulatoryFeesPayableCurrent

cboe:RegulatoryFeesPayableCurrent


Regulatory
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1209215239247129992511948811518910910525150764.4
Percentage of RegulatoryFeesPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

srt:ExcessNetCapitalAt1500Percent us-gaap:ConsolidatedEntities

srt:ExcessNetCapitalAt1500Percent

cboe:BidsTrading


Excess
Period End2020-12-31
Value13
Percentage of ExcessNetCapitalAt1500Percent100.0

cboe:CboeTrading


Excess
Period End2020-12-312020-09-30
Value1318
Percentage of ExcessNetCapitalAt1500Percent103.00.0

cboe:EuroCCP


Excess
Period End2020-12-31
Value17
Percentage of ExcessNetCapitalAt1500Percent127.4

cboe:InvestmentIndustryRegulatoryOrganizationOfCanada


Excess
Period End2020-12-312020-09-30
Value2.00.8
Percentage of ExcessNetCapitalAt1500Percent14.80.0

srt:MinimumNetCapitalRequiredForBrokerDealerSubsidiary1 us-gaap:ConsolidatedEntities

srt:MinimumNetCapitalRequiredForBrokerDealerSubsidiary1

cboe:BidsTrading


Minimum
Period End2020-12-31
Value100000.0
Percentage of MinimumNetCapitalRequiredForBrokerDealerSubsidiary1100.0

cboe:CboeTrading


Minimum
Period End2020-12-312020-09-30
Value1100000.0800000.0
Percentage of MinimumNetCapitalRequiredForBrokerDealerSubsidiary11100.00.0

srt:NetCapital us-gaap:ConsolidatedEntities

srt:NetCapital

cboe:BidsTrading


Net
Period End2020-12-31
Value13
Percentage of NetCapital100.0

cboe:CboeTrading


Net
Period End2020-12-312020-09-30
Value1519
Percentage of NetCapital110.30.0

cboe:EuroCCP


Net
Period End2020-09-30
Value59
Percentage of NetCapital0.0

cboe:InvestmentIndustryRegulatoryOrganizationOfCanada


Net
Period End2020-12-312020-09-30
Value2.21.0
Percentage of NetCapital16.20.0

us-gaap:AccruedIncomeTaxesNoncurrent

us-gaap:AccruedIncomeTaxesNoncurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value187174164157148142135134127121114818177785247424039384341403533322927242220181413128.5533.7363.165
Percentage of AccruedIncomeTaxesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedMarketingCostsCurrent

us-gaap:AccruedMarketingCostsCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value151614121814129.58.910109.413108.48.19.09.07.2
Percentage of AccruedMarketingCostsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedRoyaltiesCurrent

us-gaap:AccruedRoyaltiesCurrent


Accrued
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value2019171617241820191825181724201918181717171615191412171413141313131210101010108.198
Percentage of AccruedRoyaltiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsFairValueDisclosure

us-gaap:AssetsFairValueDisclosure


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302015-12-312014-12-312013-12-312013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value118959222176437121826676684195244984253585014396752348413520719812615312014412651
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:MoneyMarketFunds, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-12-312019-12-31
Value8.67.7
Percentage of AssetsFairValueDisclosure9.310.8

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


Assets
Period End2020-12-312019-12-31
Value1515
Percentage of AssetsFairValueDisclosure17.222.1

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

us-gaap:MoneyMarketFunds, us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, cboe:MarketableSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value9.49.48.68.57.86.67.76.05.9
Percentage of AssetsFairValueDisclosure7.99.89.337.34.415.110.828.07.1

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


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value161415131311151414
Percentage of AssetsFairValueDisclosure13.615.317.260.57.427.122.169.617.4

us-gaap:AssetsFairValueDisclosure us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency

us-gaap:MoneyMarketFunds, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-12-312019-12-31
Value8.67.7
Percentage of AssetsFairValueDisclosure9.310.8

us-gaap:MutualFund, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2020-12-312019-12-31
Value1515
Percentage of AssetsFairValueDisclosure17.222.1

us-gaap:AssetsFairValueDisclosure us-gaap:CashAndCashEquivalents, us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:MoneyMarketFunds, us-gaap:FairValueMeasurementsRecurring, cboe:MarketableSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value9.49.48.68.57.86.67.76.05.9
Percentage of AssetsFairValueDisclosure7.99.89.337.34.415.110.828.07.1

us-gaap:MutualFund, us-gaap:FairValueMeasurementsRecurring, cboe:MarketableSecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value161415131311151414
Percentage of AssetsFairValueDisclosure13.615.317.260.57.427.122.169.617.4

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value118959222176437121826676684195244984253585014392275234878411178123135120138183207216198126
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0337.3100.0100.00.0100.00.00.00.0100.00.00.00.0100.00.00.0100.0

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

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1189592221764371218230350.913466493.91418767
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.04.55.30.225.613.311.71.128.320.0100.0

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

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value9371670.515525470.56230350.91316447
Percentage of AssetsFairValueDisclosure78.474.973.52.288.257.867.02.375.54.55.30.225.212.811.1

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1189592221764371218230350.913466493.91418767
Percentage of AssetsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.04.55.30.225.613.311.71.128.320.0100.0

us-gaap:AssetsFairValueDisclosure us-gaap:FairValueByMeasurementFrequency, us-gaap:FinancialInstrument

us-gaap:FairValueMeasurementsRecurring, us-gaap:USTreasurySecurities


Assets
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value9371670.515525470.56230350.91316447
Percentage of AssetsFairValueDisclosure78.474.973.52.288.257.867.02.375.54.55.30.225.212.811.1

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis us-gaap:FinancialInstrument

us-gaap:AvailableForSaleDebtSecuritiesAmortizedCostBasis

cboe:OtherSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value222018232020
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis100.0100.0100.0100.0100.0100.0

us-gaap:USTreasurySecurities


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value670.515525470.56230350.91316447
Percentage of AvailableForSaleDebtSecuritiesAmortizedCostBasis0.02.2744.5137.0203.42.4308.40.00.00.00.00.00.0

us-gaap:AvailableForSaleSecuritiesDebtSecurities us-gaap:FinancialInstrument

us-gaap:AvailableForSaleSecuritiesDebtSecurities

cboe:OtherSecurities


Available
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value222018232020
Percentage of AvailableForSaleSecuritiesDebtSecurities100.0100.0100.0100.0100.0100.0

us-gaap:USTreasurySecurities


Available
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value670.515525470.56230350.91316447
Percentage of AvailableForSaleSecuritiesDebtSecurities0.02.2744.5137.0203.42.4308.40.00.00.00.00.00.0

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired us-gaap:BusinessAcquisition

us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired

cboe:EuroCCP


Business
Period End2020-07-01
Value80.0
Percentage of BusinessAcquisitionPercentageOfVotingInterestsAcquired100.0

us-gaap:BusinessCombinationContingentConsiderationLiability

us-gaap:BusinessCombinationContingentConsiderationLiability


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312015-09-302014-12-31
Value2632323720172.26.35.54.73.93.02.257565656553.3520.0
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:BusinessAcquisition

cboe:HanweckAssociatesLlcAndFtProvidersLlcAndTradeAlertLlc


Business
Period End2020-08-042020-02-03
Value3720
Percentage of BusinessCombinationContingentConsiderationLiability0.00.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel3


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2632323720172.26.35.54.73.93.02.25756565655
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2632323720172.26.35.54.73.93.02.25756565655
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiability us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2632323720172.26.35.54.73.93.02.25756565655
Percentage of BusinessCombinationContingentConsiderationLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent

us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent


Business
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value121715180.80.82.26.35.54.73.93.02.2575656566.60.00.03.4343.4072.00.00.0
Percentage of BusinessCombinationContingentConsiderationLiabilityCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.00.00.0

us-gaap:BusinessCombinationContingentConsiderationLiabilityNoncurrent

us-gaap:BusinessCombinationContingentConsiderationLiabilityNoncurrent


Business
Period End2021-06-302021-03-312020-12-312020-09-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-312013-12-31
Value13151719490.00.00.00.01.3790.00.0
Percentage of BusinessCombinationContingentConsiderationLiabilityNoncurrent100.0100.0100.0100.0100.00.00.00.00.0100.00.00.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill us-gaap:BusinessAcquisition

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill

cboe:BidsHoldings


Business
Period End2020-12-31
Value156
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill100.0

cboe:EuroCCP


Business
Period End2020-07-01
Value32
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.0

cboe:HanweckAssociatesLlcAndFtProvidersLlcAndTradeAlertLlc


Business
Period End2020-08-04
Value59
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.0

cboe:HanweckAssociatesLlcAndFtProvidersLlcTradeAlertLlcAndMatchnow


Business
Period End2020-08-04
Value59
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill0.0

us-gaap:Capital us-gaap:ConsolidatedEntities

us-gaap:Capital

cboe:BidsTrading


Capitalus-gaap:
Period End2021-06-302021-03-31
Value1313
Percentage of Capital100.0100.0

cboe:CboeChiXEurope


Capitalus-gaap:
Period End2021-06-302021-03-31
Value0.40.2
Percentage of Capital3.01.5

cboe:CboeEuropeEquities


Capitalus-gaap:
Period End2021-06-302021-03-31
Value4451
Percentage of Capital337.6378.8

cboe:CboeEuropeNl


Capitalus-gaap:
Period End2021-06-302021-03-31
Value8.67.5
Percentage of Capital64.754.7

cboe:CboeTrading


Capitalus-gaap:
Period End2021-06-302021-03-31
Value1816
Percentage of Capital137.6121.2

cboe:EuroCCP


Capitalus-gaap:
Period End2021-06-302021-03-31
Value5750
Percentage of Capital429.3370.1

cboe:Matchnow


Capitalus-gaap:
Period End2021-06-302021-03-31
Value3.42.5
Percentage of Capital25.618.2

us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization

us-gaap:CapitalizedComputerSoftwareAccumulatedAmortization


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value66656361595757203200196193190187195189184180175171168173167164163
Percentage of CapitalizedComputerSoftwareAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedComputerSoftwareGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:CapitalizedComputerSoftwareGross

us-gaap:ComputerSoftwareIntangibleAsset


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value96929291858584235224224219216217222220217217214222
Percentage of CapitalizedComputerSoftwareGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InProcessResearchAndDevelopment


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value8.6108.45.60.70.32.61.29.76.48.77.67.18.9105.97.88.212
Percentage of CapitalizedComputerSoftwareGross8.911.29.16.10.80.33.10.54.32.94.03.53.34.04.62.73.63.85.5

us-gaap:CapitalizedComputerSoftwareNet

us-gaap:CapitalizedComputerSoftwareNet


Capitalized
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value38373735262829333333343437354038454762
Percentage of CapitalizedComputerSoftwareNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss

us-gaap:ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value900000.0600000.0600000.0800000.01000000.01200000.0700000.0
Percentage of ContractWithCustomerAssetAccumulatedAllowanceForCreditLoss100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability

us-gaap:ContractWithCustomerLiability


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1721101317174.58.213188.5
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability us-gaap:TypeOfArrangement

cboe:OtherDeferredRevenueArrangement


Contract
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1315101112104.55.88.5118.5
Percentage of ContractWithCustomerLiability79.274.5100.082.572.658.4100.070.763.960.7100.0

cboe:UpFrontPaymentsArrangement


Contract
Period End2021-06-302021-03-312020-09-302020-06-302020-03-312019-09-302019-06-302019-03-31
Value3.65.42.44.87.22.44.87.2
Percentage of ContractWithCustomerLiability20.825.517.527.441.629.336.139.3

us-gaap:DebtInstrumentCarryingAmount

us-gaap:DebtInstrumentCarryingAmount


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value131012001220945
Percentage of DebtInstrumentCarryingAmount100.0100.0100.0100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:BusinessAcquisition, us-gaap:DebtInstrument

us-gaap:DebtInstrumentFaceAmount

cboe:EuroCCP, cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility


Debt
Period End2020-07-01
Value1500
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:DebtInstrumentFaceAmount us-gaap:DebtInstrument

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility


Debt
Period End2020-07-01
Value1500
Percentage of DebtInstrumentFaceAmount100.0

cboe:SeniorNotesDue2027


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312017-06-292017-01-12
Value650650650650650650650650650650300650
Percentage of DebtInstrumentFaceAmount0.00.00.00.00.00.00.00.00.00.00.00.0

cboe:TermLoanAgreement


Debt
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-03-222016-12-15
Value3003003003003003003003001000
Percentage of DebtInstrumentFaceAmount0.00.00.00.00.00.00.00.00.0

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

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility, us-gaap:SubsequentEvent


Debt
Period End2020-07-01
Value1500
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:DebtInstrumentFairValue

us-gaap:DebtInstrumentFairValue


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value12981187131993986886886786791612161215121412141237
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

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

cboe:SeniorNotesDue2027, us-gaap:FairValueInputsLevel2


Debt
Period End2021-06-302021-03-312020-12-31
Value725714744
Percentage of DebtInstrumentFairValue55.960.256.4

cboe:SeniorNotesDue2030, us-gaap:FairValueInputsLevel2


Debt
Period End2021-06-302021-03-312020-12-31
Value482466505
Percentage of DebtInstrumentFairValue37.239.338.3

cboe:TermLoanAgreement, us-gaap:FairValueInputsLevel2


Debt
Period End2021-06-302021-03-312020-12-31
Value1605070
Percentage of DebtInstrumentFairValue12.44.25.3

us-gaap:DebtInstrumentFairValue us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel2


Debt
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-31
Value12981187131993986886886786791612161215121412141237
Percentage of DebtInstrumentFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrumentUnamortizedDiscount

us-gaap:DebtInstrumentUnamortizedDiscount


Debt
Period End2021-06-302021-03-312020-12-312020-09-30
Value6000000.06300000.09700000.03600000.0
Percentage of DebtInstrumentUnamortizedDiscount100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value252424222018232020
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityCurrentAndNoncurrent us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value252424222018232020
Percentage of DeferredCompensationLiabilityCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationPlanAssets

us-gaap:DeferredCompensationPlanAssets


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value252424222018232020
Percentage of DeferredCompensationPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationPlanAssets us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-30
Value252424222018232020
Percentage of DeferredCompensationPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredFinanceCostsNet

us-gaap:DeferredFinanceCostsNet


Deferred
Period End2021-06-302021-03-312020-12-312020-09-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value5500000.05900000.06400000.02300000.04900000.05400000.05800000.06300000.06600000.07100000.07900000.07600000.01958000.04718000.00
Percentage of DeferredFinanceCostsNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilities


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value460455475523355.7534.9675.144-38.873111414-40.639121313-38.8891619202021192021192120
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsGross


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-31
Value8960403638
Percentage of DeferredTaxAssetsGross100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsOther

us-gaap:DeferredTaxAssetsOther


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value393020201710107.0065.1223.4721.069
Percentage of DeferredTaxAssetsOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value1114171416159.347119.2218.2867.781
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets

us-gaap:DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312012-12-312011-12-31
Value3513573804290.0890.51
Percentage of DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates

us-gaap:DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value566875751.724-1.707-1.696-1.683-1.687-1.596-1.796
Percentage of DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses

us-gaap:DeferredTaxLiabilitiesPrepaidExpenses


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-31
Value2800000.02200000.02300000.01600000.01145000.0-1303000.0-1080000.0-1027000.0-996000.0
Percentage of DeferredTaxLiabilitiesPrepaidExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment


Deferred
Period End2020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-31
Value2114171732-35.859-37.851-36.18-36.93-38.962-38.441
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsPayableAmountPerShare us-gaap:SubsequentEventType

us-gaap:DividendsPayableAmountPerShare

us-gaap:SubsequentEvent


Dividends
Period End2020-10-28
Value0.42
Percentage of DividendsPayableAmountPerShare100.0

us-gaap:EmployeeRelatedLiabilitiesCurrent

us-gaap:EmployeeRelatedLiabilitiesCurrent


Employee
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312010-12-31
Value38204935301435262213523342171813117.72519148.5932319108.0142318138.6782217138.1671813106.7791815
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized us-gaap:AwardType

us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized

cboe:PerformanceBasedRestrictedStockUnits


Employee
Period End2021-06-302021-03-312020-12-312020-09-30
Value37402126
Percentage of EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentAggregateCost us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentAggregateCost

cboe:SignalTradingSystemsLLC


Equity
Period End2020-12-31
Value11
Percentage of EquityMethodInvestmentAggregateCost100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ConsolidatedEntities, us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

us-gaap:EquityMethodInvestmentOwnershipPercentage

cboe:CboeEuropeEquities, cboe:EuroCCP


Equity
Period End2020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value20.00.20.20.20.20.20.2
Percentage of EquityMethodInvestmentOwnershipPercentage100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestmentOwnershipPercentage us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

cboe:SignalTradingSystemsLLC


Equity
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-31
Value50.050.00.50.50.50.50.50.5
Percentage of EquityMethodInvestmentOwnershipPercentage0.0250.0250.0250.0250.0250.0250.0250.0

us-gaap:EquityMethodInvestments

us-gaap:EquityMethodInvestments


Equity
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value2.0122223222222222123242322222121121212121243434212141414141414141414141414111212
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquityMethodInvestments us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

cboe:SignalTradingSystemsLLC


Equity
Period End2020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value2.012121312131213121314131213121312
Percentage of EquityMethodInvestments100.0100.054.957.955.058.656.858.157.156.157.857.156.659.359.261.499.9

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue


Fair
Period End2020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value32172.26.35.54.73.93.02.257565656550.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel3


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2632323720172.2
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue0.00.0100.00.00.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByLiabilityClass

us-gaap:FairValueInputsLevel3, cboe:ContingentConsiderationLiability


Fair
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value2632323720172.2
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue0.00.0100.00.00.0100.0100.0

us-gaap:FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue us-gaap:FairValueByLiabilityClass

cboe:ContingentConsiderationLiability


Fair
Period End2020-12-312020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value32172.26.35.54.73.93.02.257565656550.0
Percentage of FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:FinancingReceivableAllowanceForCreditLosses

us-gaap:FinancingReceivableAllowanceForCreditLosses


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value31303030242424
Percentage of FinancingReceivableAllowanceForCreditLosses100.0100.0100.0100.0100.0100.0100.0

us-gaap:FinancingReceivableAllowanceForCreditLosses us-gaap:FinancingReceivableRecordedInvestmentByClassOfFinancingReceivable

us-gaap:AccountsReceivable


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value0.90.60.60.81.01.21.1
Percentage of FinancingReceivableAllowanceForCreditLosses2.92.02.02.64.14.94.5

us-gaap:NotesReceivable


Financing
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-31
Value30303030232323
Percentage of FinancingReceivableAllowanceForCreditLosses97.198.098.097.495.995.195.5

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization us-gaap:StatementBusinessSegments

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

cboe:EuropeanEquitiesSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value118112105938378776662584943303324
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

cboe:GlobalFXSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value12512011410810296898275686153453628
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization106.0107.3109.0116.3122.4122.9115.9124.5120.9118.6123.9121.5148.5111.1115.4

cboe:NorthAmericanEquitiesSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value318302285270224
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization268.1269.4271.3289.2289.6

cboe:OptionsSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value7067635955514744403632282420150.6
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization59.459.760.163.566.365.861.666.264.562.865.865.279.960.563.60.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value111110123112
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear


Finite
Period End2021-06-302021-03-312020-09-30
Value609131
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFive


Finite
Period End2020-12-312020-09-30
Value6756
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFive100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearFour


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value67677767
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearFour100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearThree


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value78779988
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearThree100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo

us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo


Finite
Period End2021-06-302021-03-312020-12-312020-09-30
Value999911099
Percentage of FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsGross us-gaap:FiniteLivedIntangibleAssetsByMajorClass, us-gaap:StatementBusinessSegments

us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:CustomerLists, cboe:EuropeanEquitiesSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value666665625959635961626162626765
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CustomerLists, cboe:GlobalFXSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value646464646464646464646464646464
Percentage of FiniteLivedIntangibleAssetsGross96.496.897.7103.7108.2107.9101.3108.4105.1102.4104.7102.4102.795.398.9

us-gaap:CustomerRelationships, cboe:EuropeanEquitiesSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value178177175165158159169158163167163167167180173
Percentage of FiniteLivedIntangibleAssetsGross266.6266.5266.6266.8266.7266.8266.8266.3266.6266.5266.5266.6266.7266.7266.8

us-gaap:CustomerRelationships, cboe:NorthAmericanEquitiesSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value378378378240222
Percentage of FiniteLivedIntangibleAssetsGross567.1569.2574.1387.3350.5

us-gaap:CustomerRelationships, cboe:OptionsSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value4646464646453838383838383838380.9
Percentage of FiniteLivedIntangibleAssetsGross69.870.170.775.078.376.961.065.363.361.763.161.761.957.459.60.0

us-gaap:TechnologyBasedIntangibleAssets, cboe:EuropeanEquitiesSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value282828272222232223232323232524
Percentage of FiniteLivedIntangibleAssetsGross43.143.243.443.637.537.537.637.537.537.537.637.537.537.637.5

us-gaap:TechnologyBasedIntangibleAssets, cboe:NorthAmericanEquitiesSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value4141412322
Percentage of FiniteLivedIntangibleAssetsGross61.561.862.437.435.4

us-gaap:TechnologyBasedIntangibleAssets, cboe:OptionsSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value2828282828272424242424242424241.1
Percentage of FiniteLivedIntangibleAssetsGross42.142.342.645.247.246.639.041.840.539.440.339.139.236.437.80.0

us-gaap:TrademarksAndTradeNames, cboe:EuropeanEquitiesSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2.62.62.62.51.81.81.91.81.81.91.81.91.92.02.0
Percentage of FiniteLivedIntangibleAssetsGross3.93.93.94.03.03.03.03.02.93.02.93.03.03.03.1

us-gaap:TrademarksAndTradeNames, cboe:NorthAmericanEquitiesSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302019-12-31
Value7.87.87.86.26.0
Percentage of FiniteLivedIntangibleAssetsGross11.711.711.810.09.4

us-gaap:TrademarksAndTradeNames, cboe:OptionsSegment


Finite
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312016-12-31
Value1212121212111.71.71.71.71.71.71.71.71.70.4
Percentage of FiniteLivedIntangibleAssetsGross19.319.419.620.821.719.92.72.92.82.72.82.72.72.52.60.0

us-gaap:IncomeTaxesReceivable

us-gaap:IncomeTaxesReceivable


Income
Period End2021-06-302020-12-312020-09-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302012-12-31
Value3953581156657040705946173510125352324.7782719231.122122230.73222161511
Percentage of IncomeTaxesReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure

us-gaap:InvestmentsFairValueDisclosure


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value9371670.515525470.56230350.91316447
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InvestmentsFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Investments
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value9371670.515525470.56230350.91316447
Percentage of InvestmentsFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths

us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths


Lessee
Period End2021-06-302021-03-312020-12-312020-09-30
Value17171616
Percentage of LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths100.0100.0100.0100.0

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear

us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear


Lessee
Period End2021-06-302021-03-312020-09-30
Value8.0124.2
Percentage of LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear100.0100.0100.0

us-gaap:LiabilitiesFairValueDisclosure

us-gaap:LiabilitiesFairValueDisclosure


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1350124313769999109048938949421273131312391417142914431433167316706.5
Percentage of LiabilitiesFairValueDisclosure100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel

us-gaap:FairValueInputsLevel1


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302017-09-302017-06-302017-03-312016-12-31
Value2524242220182320200.00.00.00.0
Percentage of LiabilitiesFairValueDisclosure1.91.91.82.22.32.02.62.32.20.00.00.00.0

us-gaap:FairValueInputsLevel2


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value1298118713199398688688678679161269130912361415137213861376161716146.5
Percentage of LiabilitiesFairValueDisclosure96.195.595.894.095.596.097.197.097.399.699.799.899.896.096.196.196.696.7100.0

us-gaap:FairValueInputsLevel3


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-31
Value2632323720172.26.35.54.73.93.02.257565656550.0
Percentage of LiabilitiesFairValueDisclosure2.02.62.43.82.31.90.20.70.60.40.30.20.24.03.93.93.43.30.0

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2632323720172.26.35.54.73.93.02.25756565655
Percentage of LiabilitiesFairValueDisclosure2.02.62.43.82.31.90.20.70.60.40.30.20.24.03.93.93.43.3

us-gaap:LiabilitiesFairValueDisclosure us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring


Liabilities
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value2632323720172.26.35.54.73.93.02.25756565655
Percentage of LiabilitiesFairValueDisclosure2.02.62.43.82.31.90.20.70.60.40.30.20.24.03.93.93.43.3

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity

cboe:RevolvingCreditAgreement


Line
Period End2021-06-302021-03-312020-12-212016-12-15
Value250250250150
Percentage of LineOfCreditFacilityMaximumBorrowingCapacity100.0100.0100.0100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

cboe:RevolvingCreditAgreement


Line
Period End2020-12-312020-09-302020-06-30
Value25080150
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0100.0

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity us-gaap:DebtInstrument, us-gaap:SubsequentEventType

cboe:CommittedSyndicatedMulticurrencyRevolvingAndSwinglineCreditFacility, us-gaap:SubsequentEvent


Line
Period End2020-07-31
Value1500
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity0.0

us-gaap:LongTermAccountsNotesAndLoansReceivableNetNoncurrent

us-gaap:LongTermAccountsNotesAndLoansReceivableNetNoncurrent


Long
Period End2021-06-302021-03-312020-12-312020-09-302020-06-302020-03-312019-12-312019-09-302018-12-31
Value4939322621159.22820
Percentage of LongTermAccountsNotesAndLoansReceivableNetNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive


Long
Period End2021-06-302021-03-312020-12-312020-09-30
Value115011501150650
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive100.0100.0100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths


Long
Period End2020-12-312020-09-30
Value70225
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths100.0100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo


Long
Period End2021-06-30
Value160
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo100.0

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear

us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear


Long
Period End2021-03-312020-09-30
Value5070
Percentage of LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear100.0100.0

us-gaap:MinimumNetWorthRequiredForCompliance us-gaap:ConsolidatedEntities

us-gaap:MinimumNetWorthRequiredForCompliance

cboe:BidsTrading


Minimum
Period End2021-06-302021-03-31
Value0.50.2
Percentage of MinimumNetWorthRequiredForCompliance100.0100.0

cboe:CboeEuropeEquities


Minimum
Period End2021-06-302021-03-31
Value2624
Percentage of MinimumNetWorthRequiredForCompliance5260.012150.0

cboe:CboeEuropeNl


Minimum
Period End2021-06-302021-03-31
Value4.25.3
Percentage of MinimumNetWorthRequiredForCompliance840.02650.0

cboe:EuroCCP


Minimum
Period End2021-06-302021-03-31
Value3830
Percentage of MinimumNetWorthRequiredForCompliance7680.015100.0

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent

us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent