$CBOE
Cboe Global Markets, Inc. Stock $cboe

$cboe Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-K Financial Statement

#000155837020001127 Filed on February 21, 2020

Income Statement

Concept	2018 Q4	2018 Q3	2018 Q2
Revenue	$747.7M	$575.9M	$667.5M
YoY Change	20.46%	-5.81%	4.17%
Cost Of Revenue	$413.3M	$305.4M	$384.0M
YoY Change	16.39%	-10.62%	2.7%
Gross Profit	$334.4M	$270.5M	$283.5M
YoY Change	25.9%	0.3%	6.22%
Gross Profit Margin	44.72%	46.97%	42.47%
Selling, General & Admin	$96.60M	$84.90M	$92.90M
YoY Change	8.17%	-2.19%	8.28%
% of Gross Profit	28.89%	31.39%	32.77%
Research & Development		$10.60M	$11.80M
YoY Change		-7.02%	-1.67%
% of Gross Profit		3.92%	4.16%
Depreciation & Amortization	$49.10M	$50.30M	$50.40M
YoY Change	-12.16%	-9.21%	-9.68%
% of Gross Profit	14.68%	18.6%	17.78%
Operating Expenses	$151.2M	$144.4M	$154.4M
YoY Change	1.48%	-3.99%	3.55%
Operating Profit	$176.5M	$126.1M	$129.1M
YoY Change	51.37%	5.7%	9.59%
Interest Expense	-$9.700M	-$9.600M	-$9.300M
YoY Change	-6.73%	-8.57%	-25.6%
% of Operating Profit	-5.5%	-7.61%	-7.2%
Other Income/Expense, Net	$8.900M	-$200.0K	$0.00
YoY Change	53.45%	-93.1%	-100.0%
Pretax Income	$175.7M	$116.3M	$119.8M
YoY Change	68.78%	9.82%	12.91%
Income Tax	$37.30M	$30.60M	$36.80M
% Of Pretax Income	21.23%	26.31%	30.72%
Net Earnings	$138.4M	$86.00M	$83.30M
YoY Change	-46.23%	42.15%	21.96%
Net Earnings / Revenue	18.51%	14.93%	12.48%
Basic Earnings Per Share	$1.23	$0.76	$0.74
Diluted Earnings Per Share	$1.23	$0.76	$0.73
COMMON SHARES
Basic Shares Outstanding		111.4M	112.0M
Diluted Shares Outstanding		111.8M	112.3M

Balance Sheet

Concept	2018 Q4	2018 Q3	2018 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$310.8M	$137.7M	$271.8M
YoY Change	62.89%	8.25%	4.94%
Cash & Equivalents	$275.1M	$136.8M	$140.0M
Short-Term Investments	$35.70M	$900.0K	$131.8M
Other Short-Term Assets	$15.20M	$16.10M	$13.10M
YoY Change	61.7%	0.0%	-29.95%
Inventory
Prepaid Expenses
Receivables	$287.3M	$221.9M	$252.2M
Other Receivables	$70.40M	$59.80M	$46.90M
Total Short-Term Assets	$683.7M	$435.5M	$584.0M
YoY Change	57.28%	16.35%	12.37%
LONG-TERM ASSETS
Property, Plant & Equipment	$71.70M	$70.80M	$70.30M
YoY Change	-9.01%	-8.29%	-7.01%
Goodwill	$2.691B
YoY Change	-0.59%
Intangibles	$1.720B
YoY Change	-9.59%
Long-Term Investments	$21.70M	$88.70M	$88.70M
YoY Change	-73.76%	292.48%	316.43%
Other Assets	$62.90M	$24.70M	$22.10M
YoY Change	232.8%	-52.5%	-60.95%
Total Long-Term Assets	$4.637B	$4.684B	$4.733B
YoY Change	-4.01%	-3.5%	-2.93%
TOTAL ASSETS
Total Short-Term Assets	$683.7M	$435.5M	$584.0M
Total Long-Term Assets	$4.637B	$4.684B	$4.733B
Total Assets	$5.321B	$5.120B	$5.317B
YoY Change	1.05%	-2.08%	-1.46%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$12.80M	$6.300M	$11.10M
YoY Change	-70.37%	-83.8%	-79.78%
Accrued Expenses	$175.3M	$132.1M	$145.9M
YoY Change	71.53%	41.43%	67.51%
Deferred Revenue	$8.500M
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$299.8M	$299.6M	$299.5M
YoY Change
Total Short-Term Liabilities	$595.9M	$478.9M	$679.9M
YoY Change	78.41%	101.22%	80.68%
LONG-TERM LIABILITIES
Long-Term Debt	$915.6M	$915.1M	$914.6M
YoY Change	-26.04%	-30.27%	-35.19%
Other Long-Term Liabilities	$7.400M	$88.80M	$89.90M
YoY Change	-91.36%	1084.0%	1241.79%
Total Long-Term Liabilities	$923.0M	$1.004B	$1.005B
YoY Change	-30.26%	-23.94%	-29.16%
TOTAL LIABILITIES
Total Short-Term Liabilities	$595.9M	$478.9M	$679.9M
Total Long-Term Liabilities	$923.0M	$1.004B	$1.005B
Total Liabilities	$2.071B	$1.968B	$2.167B
YoY Change	-3.92%	26.3%	20.79%
SHAREHOLDERS EQUITY
Retained Earnings	$1.288B
YoY Change
Common Stock	$1.200M
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares	$13.48M
Shareholders Equity	$3.241B	$3.152B	$3.150B
YoY Change
Total Liabilities & Shareholders Equity	$5.321B	$5.120B	$5.317B
YoY Change	1.05%	-2.08%	-1.46%

Cashflow Statement

Concept	2018 Q4	2018 Q3	2018 Q2
OPERATING ACTIVITIES
Net Income	$138.4M	$86.00M	$83.30M
YoY Change	-46.23%	42.15%	21.96%
Depreciation, Depletion And Amortization	$49.10M	$50.30M	$50.40M
YoY Change	-12.16%	-9.21%	-9.68%
Cash From Operating Activities	$226.6M	-$41.20M	$185.8M
YoY Change	15.91%	-705.88%	-2.11%
INVESTING ACTIVITIES
Capital Expenditures	-$8.500M	-$15.20M	-$5.300M
YoY Change	-25.44%	120.29%	-55.08%
Acquisitions
YoY Change
Other Investing Activities	-$35.00M	$130.5M	-$66.90M
YoY Change	-36.94%	24.64%	-2.76%
Cash From Investing Activities	-$43.50M	$115.3M	-$72.20M
YoY Change	-34.98%	17.89%	-10.42%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-39.30M	-82.50M	-135.6M
YoY Change	-65.71%	-37.59%	21.94%
NET CHANGE
Cash From Operating Activities	226.6M	-41.20M	185.8M
Cash From Investing Activities	-43.50M	115.3M	-72.20M
Cash From Financing Activities	-39.30M	-82.50M	-135.6M
Net Change In Cash	143.8M	-8.400M	-22.00M
YoY Change	927.14%	-69.57%	1000.0%
FREE CASH FLOW
Cash From Operating Activities	$226.6M	-$41.20M	$185.8M
Capital Expenditures	-$8.500M	-$15.20M	-$5.300M
Free Cash Flow	$235.1M	-$26.00M	$191.1M
YoY Change	13.63%	-289.78%	-5.21%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
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CY2019	dei	Amendment Flag AmendmentFlag	false
CY2019	dei	Entity Central Index Key EntityCentralIndexKey	0001374310
CY2019	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2019	dei	Trading Symbol TradingSymbol	CBOE
CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2019Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue
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CY2019Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	us-gaap:OtherAssetsNoncurrent
CY2019Q4	us-gaap	Operating Lease Liability Current Statement Of Financial Position Extensible List OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent Statement Of Financial Position Extensible List OperatingLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	us-gaap:OperatingLeaseLiabilityNoncurrent
CY2019Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	us-gaap:AccountsPayableAndAccruedLiabilitiesCurrent us-gaap:OperatingLeaseLiabilityNoncurrent
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.34
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.16
CY2018Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2019Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2019	dei	Document Type DocumentType	10-K
CY2019	dei	Document Annual Report DocumentAnnualReport	true
CY2019	dei	Document Period End Date DocumentPeriodEndDate	2019-12-31
CY2019	dei	Document Transition Report DocumentTransitionReport	false
CY2019	dei	Entity File Number EntityFileNumber	001-34774
CY2019	dei	Entity Registrant Name EntityRegistrantName	Cboe Global Markets, Inc.
CY2019	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2019	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	20-5446972
CY2019	dei	Entity Address Address Line1 EntityAddressAddressLine1	400 South LaSalle Street
CY2019	dei	Entity Address City Or Town EntityAddressCityOrTown	Chicago
CY2019	dei	Entity Address State Or Province EntityAddressStateOrProvince	IL
CY2019	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	60605
CY2019	dei	City Area Code CityAreaCode	312
CY2019	dei	Local Phone Number LocalPhoneNumber	786-5600
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CY2019Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	61200000
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CY2019	dei	Security12b Title Security12bTitle	Common Stock, par value $0.01 per share
CY2019	dei	Trading Symbol TradingSymbol	CBOE
CY2019	dei	Security Exchange Name SecurityExchangeName	CboeBZX
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CY2019	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
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CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.34
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.76
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.69
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	111400000
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	111800000
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	107200000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	111800000
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	112200000
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	107500000
CY2019	us-gaap	Profit Loss ProfitLoss	370800000
CY2018	us-gaap	Profit Loss ProfitLoss	425200000
CY2017	us-gaap	Profit Loss ProfitLoss	400600000
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	26100000
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	-39200000
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Before Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent	51300000
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-4100000
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1300000
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1100000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	374900000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	426500000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	401700000
CY2019	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	500000
CY2018	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	1300000
CY2017	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	1100000
CY2019	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1700000
CY2018	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3100000
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	200000
CY2019	cboe	Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	396900000
CY2018	cboe	Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	386000000.0
CY2017	cboe	Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	452100000
CY2019	cboe	Comprehensive Income Loss Before Tax Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxAttributableToNoncontrollingInterest	-4100000
CY2018	cboe	Comprehensive Income Loss Before Tax Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxAttributableToNoncontrollingInterest	-1300000
CY2017	cboe	Comprehensive Income Loss Before Tax Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxAttributableToNoncontrollingInterest	-1100000
CY2019	cboe	Comprehensive Income Loss Before Tax Attributable To Parent ComprehensiveIncomeLossBeforeTaxAttributableToParent	401000000.0
CY2018	cboe	Comprehensive Income Loss Before Tax Attributable To Parent ComprehensiveIncomeLossBeforeTaxAttributableToParent	387300000
CY2017	cboe	Comprehensive Income Loss Before Tax Attributable To Parent ComprehensiveIncomeLossBeforeTaxAttributableToParent	453200000
CY2019	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	500000
CY2018	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	1300000
CY2017	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	1100000
CY2019	cboe	Comprehensive Undistributed Earnings Loss Allocated To Participating Securities Basic ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1700000
CY2018	cboe	Comprehensive Undistributed Earnings Loss Allocated To Participating Securities Basic ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3100000
CY2017	cboe	Comprehensive Undistributed Earnings Loss Allocated To Participating Securities Basic ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3900000
CY2019	cboe	Comprehensive Income Loss Available To Common Stockholders After Tax ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax	398800000
CY2018	cboe	Comprehensive Income Loss Available To Common Stockholders After Tax ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax	382900000
CY2017	cboe	Comprehensive Income Loss Available To Common Stockholders After Tax ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax	448200000
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	317900000
CY2017	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.04
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	118100000
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	52600000
CY2017	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions	4000000.0
CY2017	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	300000
CY2017	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	2424700000
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-26100000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	401700000
CY2017	cboe	Adjustmentsto Additional Paidin Capital Purchaseof Noncontrolling Interest AdjustmentstoAdditionalPaidinCapitalPurchaseofNoncontrollingInterest	3200000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	51500000
CY2017	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-1100000
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	3110600000
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.16
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	130300000
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	35100000
CY2018	cboe	Treasury Stock Value Acquired From Employee Stock Plans Cost Method TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod	19500000
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	140900000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	426500000
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-39200000
CY2018	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-1300000
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	3241000000.0
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.34
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	150000000.0
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	21800000
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation And Exercise Of Stock Options AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions	9300000
CY2019	cboe	Treasury Stock Value Acquired From Employee Stock Plans Cost Method TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod	11000000.0
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	156900000
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	900000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	374900000
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	26100000
CY2019	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-500000
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	3355600000
CY2019	us-gaap	Profit Loss ProfitLoss	370800000
CY2018	us-gaap	Profit Loss ProfitLoss	425200000
CY2017	us-gaap	Profit Loss ProfitLoss	400600000
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	176600000
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	204000000.0
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	192200000
CY2019	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	2200000
CY2018	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	2500000
CY2017	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	3600000
CY2019	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	2600000
CY2018	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	3900000
CY2017	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	10300000
CY2019	cboe	Increase Decrease In Regulatory Fees Payable IncreaseDecreaseInRegulatoryFeesPayable	17900000
CY2017	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1000000.0
CY2019	us-gaap	Debt Securities Available For Sale Realized Gain Loss Excluding Other Than Temporary Impairment DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment	1300000
CY2018	us-gaap	Debt Securities Available For Sale Realized Gain Loss Excluding Other Than Temporary Impairment DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment	1400000
CY2017	us-gaap	Debt Securities Available For Sale Realized Gain Loss Excluding Other Than Temporary Impairment DebtSecuritiesAvailableForSaleRealizedGainLossExcludingOtherThanTemporaryImpairment	400000
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1000000.0
CY2017	cboe	Reserve Of Uncollectable Convertable Notes Receivable ReserveOfUncollectableConvertableNotesReceivable	3800000
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-37200000
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-47700000
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-238400000
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	21800000
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	35100000
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	52600000
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-4400000
CY2018	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-1000000.0
CY2019	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	6100000
CY2019	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	-2000000.0
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	10500000
CY2019	cboe	Reserve Of Uncollectable Notes Receivable ReserveOfUncollectableNotesReceivable	23400000
CY2017	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	14900000
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2200000
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1100000
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1400000
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-50300000
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	70300000
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	20600000
CY2019	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-13500000
CY2018	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	53200000
CY2017	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-42000000.0
CY2019	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	16900000
CY2018	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	15800000
CY2017	us-gaap	Increase Decrease In Prepaid Expenses Other IncreaseDecreaseInPrepaidExpensesOther	7300000
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-25700000
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	46800000
CY2018	cboe	Increase Decrease In Regulatory Fees Payable IncreaseDecreaseInRegulatoryFeesPayable	-24500000
CY2017	cboe	Increase Decrease In Regulatory Fees Payable IncreaseDecreaseInRegulatoryFeesPayable	-42400000
CY2019	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-4100000
CY2018	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-7000000.0
CY2017	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	7800000
CY2019	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	100000
CY2018	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	400000
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-50500000
CY2019	cboe	Increase Decrease Liability For Uncertainty In Income Taxes IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes	21000000.0
CY2018	cboe	Increase Decrease Liability For Uncertainty In Income Taxes IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes	36100000
CY2017	cboe	Increase Decrease Liability For Uncertainty In Income Taxes IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes	6300000
CY2019	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-4000000.0
CY2018	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	700000
CY2017	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	300000
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	632800000
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	534700000
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	374400000
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1414100000
CY2019	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	108800000
CY2018	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	166200000
CY2017	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	136000000.0
CY2019	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	98000000.0
CY2018	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	178700000
CY2017	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	155100000
CY2019	cboe	Proceeds By Return Of Capital From Investments ProceedsByReturnOfCapitalFromInvestments	30000000.0
CY2018	cboe	Payments To Purchase Investments PaymentsToPurchaseInvestments	1800000
CY2017	cboe	Payments To Purchase Investments PaymentsToPurchaseInvestments	4000000.0
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	35100000
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	36300000
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	37500000
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-15900000
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-25600000
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1436500000
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	300000000.0
CY2017	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1943900000
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	350000000.0
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	325000000.0
CY2017	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	700000000.0
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	39000000.0
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	39000000.0
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2000000.0
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	150000000.0
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	130300000
CY2017	us-gaap	Payments Of Dividends PaymentsOfDividends	118100000
CY2019	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	11000000.0
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	20900000
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	26100000
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	9300000
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2100000
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2000000.0
CY2019	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	4300000
CY2018	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	56600000
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	156900000
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	140900000
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-662900000
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-371600000
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1099700000
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	200000
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-5900000
CY2017	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	8600000
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-45800000
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	131600000
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	46200000
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	275100000
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	143500000
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	97300000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	229300000
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	275100000
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	143500000
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	134900000
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	213400000
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	177400000
CY2019	us-gaap	Interest Paid Net InterestPaidNet	32700000
CY2018	us-gaap	Interest Paid Net InterestPaidNet	38700000
CY2017	us-gaap	Interest Paid Net InterestPaidNet	27000000.0
CY2017	cboe	Forfeitureof Common Stockfor Paymentof Exerciseof Stock Options ForfeitureofCommonStockforPaymentofExerciseofStockOptions	3700000
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Accounts Receivable Acquired1 NoncashOrPartNoncashAcquisitionAccountsReceivableAcquired1	117800000
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Investments Acquired1 NoncashOrPartNoncashAcquisitionInvestmentsAcquired1	66000000.0
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	21800000
CY2017	cboe	Noncash Or Part Noncash Acquisition Goodwill Acquired NoncashOrPartNoncashAcquisitionGoodwillAcquired	2653300000
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Intangible Assets Acquired1 NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1	2000000000.0
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Other Assets Acquired1 NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1	32800000
CY2017	cboe	Noncash Or Part Noncash Acquisition Accounts Payables And Accrued Liabilities Assumed NoncashOrPartNoncashAcquisitionAccountsPayablesAndAccruedLiabilitiesAssumed	59900000
CY2017	cboe	Noncashor Part Noncash Acquisition Regulatory Fees Payable Assumed NoncashorPartNoncashAcquisitionRegulatoryFeesPayableAssumed	143600000
CY2017	cboe	Noncash Or Part Noncash Acquisition Deferred Tax Liabilities Assumed NoncashOrPartNoncashAcquisitionDeferredTaxLiabilitiesAssumed	722600000
CY2017	us-gaap	Noncash Or Part Noncash Acquisition Other Liabilities Assumed1 NoncashOrPartNoncashAcquisitionOtherLiabilitiesAssumed1	135500000
CY2017	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	2424700000
CY2019	us-gaap	Notes Issued1 NotesIssued1	3700000
CY2019	cboe	Investment Recognized In Connection With Deconsolidation Of Former Subsidiary InvestmentRecognizedInConnectionWithDeconsolidationOfFormerSubsidiary	2900000
CY2019	cboe	Net Assets Of Former Subsidiary Deconsolidated NetAssetsOfFormerSubsidiaryDeconsolidated	14500000
CY2019	us-gaap	Nature Of Operations NatureOfOperations	<p style="font-family:'Times New Roman';font-size:10pt;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;">1. NATURE OF OPERATIONS</b></p><p style="font-family:'Times New Roman';font-size:10pt;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">Cboe Global Markets, Inc. (“Cboe” or “the Company”) is one of the world’s largest exchange holding companies, offering cutting-edge trading and investment solutions to investors around the world. The Company is committed to defining markets to benefit its participants and drive the global marketplace forward through product innovation, leading edge technology and seamless trading solutions.</p><p style="font-family:'Times New Roman';font-size:10pt;text-indent:10pt;margin:0pt 0pt 12pt 0pt;">Cboe offers trading across a diverse range of products in multiple asset classes and geographies, including options, futures, U.S. and European equities, exchange-traded products (“ETPs”), global foreign exchange (“FX”) and multi-asset volatility products based on the VIX Index, recognized as the world’s premier gauge of U.S. equity market volatility. </p><p style="font-family:'Times New Roman';font-size:10pt;text-indent:10pt;margin:0pt 0pt 12pt 0pt;"><span style="white-space:pre-wrap;">Cboe’s subsidiaries include the largest options exchange and the third largest stock exchange operator in the U.S. In addition, the Company operates one of the largest equities stock exchanges by value traded in Europe and is a leading market globally for ETP listings and trading. </span></p><p style="font-family:'Times New Roman';font-size:10pt;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">The Company is headquartered in Chicago with offices in Kansas City, New York, London, San Francisco, Amsterdam, Singapore, Hong Kong, and Ecuador. </p>
CY2019	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	5
CY2019	us-gaap	Use Of Estimates UseOfEstimates	<table style="border-collapse:collapse;border:0;"><tr><td style="vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;"><p style="font-family:'Times New Roman';font-size:10pt;margin-bottom:12pt;margin-top:0pt;"><span style="font-style:italic;font-weight:bold;">(c)</span></p></td><td style="padding:0pt;"><p style="font-family:'Times New Roman';font-size:10pt;margin-bottom:12pt;margin-top:0pt;"><span style="font-style:italic;font-weight:bold;">Use of Estimates</span></p></td></tr></table><p style="font-family:'Times New Roman';font-size:10pt;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities as well as disclosure of the amounts of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ materially from those estimates. Material estimates that are particularly susceptible to significant change in the near term include the valuation of goodwill, indefinite-lived intangible assets, and unrecognized tax benefits.</p>
CY2019	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0
CY2019	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family:'Times New Roman';font-size:10pt;margin:0pt 0pt 12pt 0pt;"><b style="font-weight:bold;">Concentrations of Revenue and Liquidity Payments</b></p><p style="font-family:'Times New Roman';font-size:10pt;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">For the years ended December 31, 2019, 2018, and 2017, two members accounted for 18%, 23%, and 17%, respectively, of the Company’s transaction fees. No member accounted for more than 15%<span style="white-space:pre-wrap;"> of the Company’s total revenue during the years ended December 31, 2019, 2018, and 2017. For the years ended December 31, 2019, 2018, and 2017, </span>no member accounted for more than 15% of the Company’s liquidity payments. </p><p style="font-family:'Times New Roman';font-size:10pt;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">No member is contractually or otherwise obligated to continue to use the Company’s services. The loss of, or a significant reduction of, participation by these members may have a material adverse effect on the Company’s business, financial position, results of operations and cash flows. The two largest clearing members mentioned above clear the majority of the market-maker sides of transactions at all of the Company’s U.S. options exchanges. If either of these clearing members were to withdraw from the business of market-maker clearing and market-makers were unable to transfer to another clearing member, this could create significant disruption to the U.S. options markets, including ours.</p>
CY2019	cboe	Number Of Types Of Regulatory Fees NumberOfTypesOfRegulatoryFees	2
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2496100000
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2496100000
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2768800000
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2768800000
CY2017	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2229100000
CY2017	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2229100000
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	8500000
CY2019	cboe	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	41300000
CY2019	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	45300000
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	4500000
CY2016Q1	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	18900000
CY2016Q1	cboe	Business Combination Consideration Paid To Former Shareholders BusinessCombinationConsiderationPaidToFormerShareholders	14900000
CY2016Q1	cboe	Business Combination Consideration Paid To Newly Issued Shareholders BusinessCombinationConsiderationPaidToNewlyIssuedShareholders	4000000.0
CY2016Q1	us-gaap	Business Acquisition Percentage Of Voting Interests Acquired BusinessAcquisitionPercentageOfVotingInterestsAcquired	0.0060
CY2018Q4	us-gaap	Restructuring Reserve RestructuringReserve	6100000
CY2019	us-gaap	Restructuring Charges RestructuringCharges	10700000
CY2019	us-gaap	Payments For Restructuring PaymentsForRestructuring	10100000
CY2019Q4	us-gaap	Restructuring Reserve RestructuringReserve	6700000
CY2019Q4	us-gaap	Equity Method Investments EquityMethodInvestments	22900000
CY2018Q4	us-gaap	Equity Method Investments EquityMethodInvestments	21700000
CY2019Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	38300000
CY2018Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	64500000
CY2019Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	61200000
CY2018Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	86200000
CY2019Q4	cboe	Number Of Central Counterparties NumberOfCentralCounterparties	3
CY2019Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	38300000
CY2018Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	64500000
CY2019Q3	cboe	Proceeds From Reimbursement Of Tax Liability ProceedsFromReimbursementOfTaxLiability	1100000
CY2019Q4	cboe	Proceeds From Reimbursement Of Tax Liability ProceedsFromReimbursementOfTaxLiability	400000
CY2019Q3	cboe	Decrease In Net Assets Due To Deconsolidation DecreaseInNetAssetsDueToDeconsolidation	14500000
CY2019Q3	us-gaap	Noncontrolling Interest Decrease From Deconsolidation NoncontrollingInterestDecreaseFromDeconsolidation	5800000
CY2019Q3	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	2900000
CY2019Q3	cboe	Interest Bearing Notes Receivable InterestBearingNotesReceivable	3700000
CY2019Q3	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	2000000.0
CY2019Q3	cboe	Percentage Of Additional Ownership Acquired PercentageOfAdditionalOwnershipAcquired	0.05
CY2019Q3	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	2700000
CY2019Q4	cboe	Marketable Securitiesand Cashand Cash Equivalents Amortized Cost Basis MarketableSecuritiesandCashandCashEquivalentsAmortizedCostBasis	71000000.0
CY2019Q4	cboe	Marketable Securitiesand Cashand Cash Equivalents MarketableSecuritiesandCashandCashEquivalents	71000000.0
CY2018Q4	cboe	Marketable Securitiesand Cashand Cash Equivalents Amortized Cost Basis MarketableSecuritiesandCashandCashEquivalentsAmortizedCostBasis	35700000
CY2018Q4	cboe	Marketable Securitiesand Cashand Cash Equivalents MarketableSecuritiesandCashandCashEquivalents	35700000
CY2019	us-gaap	Goodwill Written Off Related To Sale Of Business Unit GoodwillWrittenOffRelatedToSaleOfBusinessUnit	8300000
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	165600000
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	243400000
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	118600000
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	171700000
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	47000000.0
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	71700000
CY2019	us-gaap	Depreciation Depreciation	24500000
CY2018	us-gaap	Depreciation Depreciation	25100000
CY2017	us-gaap	Depreciation Depreciation	31300000
CY2019Q4	cboe	Property Held For Sale PropertyHeldForSale	21100000
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	6100000
CY2019Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	57200000
CY2018Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	193200000
CY2019Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	29700000
CY2018Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	34500000
CY2019Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	21900000
CY2018Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	28400000
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	51600000
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	62900000
CY2019Q4	us-gaap	Accounts And Financing Receivable Allowance For Credit Loss AccountsAndFinancingReceivableAllowanceForCreditLoss	23400000
CY2019Q4	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	9200000
CY2018Q4	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	20300000
CY2017Q4	us-gaap	Goodwill Goodwill	2707400000
CY2018	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-16000000.0
CY2018Q4	us-gaap	Goodwill Goodwill	2691400000
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	10500000
CY2019	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	9500000
CY2019Q4	us-gaap	Goodwill Goodwill	2682100000
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1902600000
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	160000000.0
CY2018	cboe	Intangible Assets Foreign Currency Translation Gain Loss IntangibleAssetsForeignCurrencyTranslationGainLoss	-22400000
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1720200000
CY2018	us-gaap	Investment Income Interest InvestmentIncomeInterest	2300000
CY2019	cboe	Intangible Assets Disposed IntangibleAssetsDisposed	3300000
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	138600000
CY2019	cboe	Intangible Assets Foreign Currency Translation Gain Loss IntangibleAssetsForeignCurrencyTranslationGainLoss	11600000
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1589900000
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	138600000
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	160000000.0
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	142900000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	121600000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	106900000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	94400000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	83500000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	63000000.0
CY2019Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	35200000
CY2018Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	52400000
CY2019Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	6700000
CY2018Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	6100000
CY2019Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	18600000
CY2018Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	25000000.0
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	77800000
CY2018Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	91800000
CY2019Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	12600000
CY2018Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	10400000
CY2019Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	21000000.0
CY2018Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	12800000
CY2019Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	171900000
CY2018Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	198500000
CY2018	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	700000
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1800000
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	867600000
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	1215400000
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	225000000.0
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	650000000.0
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	875000000.0
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	3300000
CY2019Q4	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	4100000
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	867600000
CY2019	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	35600000
CY2018	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	38000000.0
CY2017	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	39000000.0
CY2019	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	600000
CY2017	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	600000
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1600000
CY2017	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3000000.0
CY2019	us-gaap	Interest Expense Debt InterestExpenseDebt	37800000
CY2018	us-gaap	Interest Expense Debt InterestExpenseDebt	40500000
CY2017	us-gaap	Interest Expense Debt InterestExpenseDebt	42600000
CY2019	us-gaap	Investment Income Interest InvestmentIncomeInterest	1900000
CY2019Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	2200000
CY2017	us-gaap	Investment Income Interest InvestmentIncomeInterest	1300000
CY2019	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-35900000
CY2018	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-38200000
CY2017	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-41300000
CY2019Q4	us-gaap	Goodwill Fair Value Disclosure GoodwillFairValueDisclosure	0
CY2019Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	47600000
CY2019Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	23400000
CY2019Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	71000000.0
CY2019Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	2200000
CY2019Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	23400000
CY2019Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	867600000
CY2019Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	893200000
CY2018Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	35700000
CY2018Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	35700000
CY2018Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	3900000
CY2018Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	1215400000
CY2018Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	1219300000
CY2018Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	3900000
CY2019	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-2600000
CY2019	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	4300000
CY2017Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	56600000
CY2018	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Gain Loss Included In Earnings FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings	-3900000
CY2018Q4	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value FairValueMeasurementWithUnobservableInputsReconciliationsRecurringBasisLiabilityValue	3900000
CY2019	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	5
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2496100000
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	537200000
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2768800000
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	599400000
CY2017	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2229100000
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	371900000
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	21800000
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	35100000
CY2017	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	52600000
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	442042
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	25.36
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	72559
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	20.08
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	369483
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	26.40
CY2019	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	358649
CY2019	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	26.63
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	10834
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	18.59
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P0Y6M
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	1100000
CY2019	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	358649
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	325000000
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	125701889
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	110656892
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	15044997
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	13478520
CY2018Q2	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	102.92
CY2011Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000
CY2012Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000
CY2013Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000
CY2014Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000
CY2015Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000
CY2016Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000
CY2018Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	150000000
CY2018Q3	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000
CY2019Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	250000000
CY2019Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	1100000000
CY2019	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1420654
CY2019	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	110.42
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	156900000
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	13716009
	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	58.38
	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	800800000
CY2019Q4	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	299200000
CY2019Q4	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	600442
CY2019Q4	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	115.76
CY2019Q4	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	69505515
CY2019Q3	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	453319
CY2019Q3	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	115.49
CY2019Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	52355492
CY2019Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	100
CY2019Q2	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	104.75
CY2019Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	10477
CY2019Q1	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	366793
CY2019Q1	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	95.36
CY2019Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	34999992
CY2019	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1420654
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	156871476
CY2018Q3	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	491899
CY2018Q3	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	99.75
CY2018Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	49064854
CY2018Q2	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	468913
CY2018Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	48258926
CY2018Q1	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	387142
CY2018Q1	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	112.52
CY2018Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	43562504
CY2018	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	1347954
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	140886284
CY2019	cboe	Treasury Stock Shares Acquired From Employee Stock Plans Cost Method TreasuryStockSharesAcquiredFromEmployeeStockPlansCostMethod	143247
CY2019	cboe	Treasury Stock Acquired From Employee Stock Plans Average Price Paid Per Share TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare	97.22
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.34
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	150000000.0
CY2018	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.16
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	130300000
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	14100000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	17100000
CY2019Q4	cboe	Deferred Tax Assets Property Equipment And Technology DeferredTaxAssetsPropertyEquipmentAndTechnology	1900000
CY2018Q4	cboe	Deferred Tax Assets Property Equipment And Technology DeferredTaxAssetsPropertyEquipmentAndTechnology	2600000
CY2019Q4	cboe	Deferred Tax Assets Operating Leases DeferredTaxAssetsOperatingLeases	13500000
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	30500000
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	20700000
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	60000000.0
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	40400000
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	4200000
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	2000000.0
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	55800000
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	38400000
CY2019Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	357600000
CY2018Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	380200000
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	14500000
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	17400000
CY2019Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	68200000
CY2018Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	75300000
CY2019Q4	cboe	Deferred Tax Liabilities Operating Leases DeferredTaxLiabilitiesOperatingLeases	13000000.0
CY2019Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	2200000
CY2018Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	2300000
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	455500000
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	475200000
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	399700000
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	436800000
CY2019Q4	us-gaap	Operating Loss Carryforwards Valuation Allowance OperatingLossCarryforwardsValuationAllowance	4200000
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	98700000
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	58700000
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	125100000
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	141000000.0
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	61200000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	326700000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	21400000
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	25800000
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	7900000
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	9900000
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	5400000
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	167800000
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	193700000
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	172200000
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-28700000
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-18400000
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-227500000
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-3800000
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-23700000
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-6500000
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-4700000
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-5600000
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-4400000
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-37200000
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-47700000
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-238400000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	130600000
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	146000000.0
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-66200000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	480000000.0
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	548300000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	22900000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	7700000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	501400000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	571200000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	334400000
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.035
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.551
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.050
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.050
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.043
CY2019	cboe	Effective Income Tax Rate Reconciliation Uncertain Tax Positions EffectiveIncomeTaxRateReconciliationUncertainTaxPositions	0.026
CY2018	cboe	Effective Income Tax Rate Reconciliation Uncertain Tax Positions EffectiveIncomeTaxRateReconciliationUncertainTaxPositions	0.061
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.012
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Deductions Qualified Production Activities EffectiveIncomeTaxRateReconciliationDeductionsQualifiedProductionActivities	0.026
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.014
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.030
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.014
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.260
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.256
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.198
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	102300000
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	67800000
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	41900000
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	23200000
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	3100000
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	35000000.0
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	6200000
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	6300000
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	19000000.0
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	14700000
CY2018	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3100000
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	18500000
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	19000000.0
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	12700000
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	900000
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	500000
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1500000
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	116700000
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	102300000
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	67800000
CY2019Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	114900000
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	99500000
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	68200000
CY2019	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	6600000
CY2018	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	1100000
CY2017	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-1500000
CY2019Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	19200000
CY2018Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	12600000
CY2017Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	11100000
CY2019	us-gaap	Profit Loss ProfitLoss	370800000
CY2018	us-gaap	Profit Loss ProfitLoss	425200000
CY2017	us-gaap	Profit Loss ProfitLoss	400600000
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-4100000
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1300000
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1100000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	374900000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	426500000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	401700000
CY2019	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	500000
CY2018	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	1300000
CY2017	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	1100000
CY2019	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1700000
CY2017	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3900000
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	372700000
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	422100000
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	396700000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	111400000
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	111800000
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	107200000
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.35
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.78
CY2018	us-gaap	Profit Loss ProfitLoss	425200000
CY2019	cboe	Operating Lease Lease Not Yet Commenced Amount OperatingLeaseLeaseNotYetCommencedAmount	115900000
CY2017	us-gaap	Profit Loss ProfitLoss	400600000
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-4100000
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.70
CY2019	us-gaap	Profit Loss ProfitLoss	370800000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	9800000
CY2019Q2	us-gaap	Gross Profit GrossProfit	283200000
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1300000
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1100000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	374900000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	426500000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	401700000
CY2019	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	500000
CY2018	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	1300000
CY2017	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	1100000
CY2019	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1700000
CY2018	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3100000
CY2017	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3900000
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	372700000
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	422100000
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	396700000
CY2019	cboe	Weighted Average Numberof Shares Outstanding Diluted Before Effectof Incremental Common Shares Attributableto Participating Nonvested Shareswith Nonforfeitable Dividend Rights WeightedAverageNumberofSharesOutstandingDilutedBeforeEffectofIncrementalCommonSharesAttributabletoParticipatingNonvestedShareswithNonforfeitableDividendRights	111400000
CY2018	cboe	Weighted Average Numberof Shares Outstanding Diluted Before Effectof Incremental Common Shares Attributableto Participating Nonvested Shareswith Nonforfeitable Dividend Rights WeightedAverageNumberofSharesOutstandingDilutedBeforeEffectofIncrementalCommonSharesAttributabletoParticipatingNonvestedShareswithNonforfeitableDividendRights	111800000
CY2017	cboe	Weighted Average Numberof Shares Outstanding Diluted Before Effectof Incremental Common Shares Attributableto Participating Nonvested Shareswith Nonforfeitable Dividend Rights WeightedAverageNumberofSharesOutstandingDilutedBeforeEffectofIncrementalCommonSharesAttributabletoParticipatingNonvestedShareswithNonforfeitableDividendRights	107200000
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000
CY2017	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	300000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	111800000
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	112200000
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	107500000
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.34
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.76
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.69
CY2019	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
CY2019	us-gaap	Lessee Operating Lease Existence Of Option To Terminate LesseeOperatingLeaseExistenceOfOptionToTerminate	true
CY2019	cboe	Additional Right Of Use Assets AdditionalRightOfUseAssets	22100000
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	53400000
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	53400000
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	8700000
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	46700000
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	55400000
CY2019Q1	us-gaap	Gross Profit GrossProfit	279400000
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	12400000
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y2M12D
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.00035
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	11200000
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	22100000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	10400000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	10000000.0
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	24200000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	65200000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	9300000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	7800000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	3500000
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	55400000
CY2019Q4	cboe	Lessee Operating Lease Liability Payments With Option To Extend Term LesseeOperatingLeaseLiabilityPaymentsWithOptionToExtendTerm	20400000
CY2019Q3	us-gaap	Gross Profit GrossProfit	294000000.0
CY2019Q4	us-gaap	Gross Profit GrossProfit	280300000
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	145400000
CY2019Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	125200000
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	147400000
CY2019Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	119200000
CY2019Q1	us-gaap	Profit Loss ProfitLoss	94100000
CY2019Q2	us-gaap	Profit Loss ProfitLoss	84500000
CY2019Q3	us-gaap	Profit Loss ProfitLoss	105900000
CY2019Q4	us-gaap	Profit Loss ProfitLoss	86300000
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	93500000
CY2019Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	87600000
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	105500000
CY2019Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	86100000
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.84
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.79
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.95
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.78
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.84
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.78
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.94
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.77
CY2018Q1	us-gaap	Gross Profit GrossProfit	328500000
CY2018Q2	us-gaap	Gross Profit GrossProfit	283500000
CY2018Q3	us-gaap	Gross Profit GrossProfit	270500000
CY2018Q4	us-gaap	Gross Profit GrossProfit	334400000
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	167700000
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	129100000
CY2018Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	126100000
CY2018Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	176500000
CY2018Q1	us-gaap	Profit Loss ProfitLoss	118100000
CY2018Q2	us-gaap	Profit Loss ProfitLoss	83000000.0
CY2018Q3	us-gaap	Profit Loss ProfitLoss	85700000
CY2018Q4	us-gaap	Profit Loss ProfitLoss	138400000
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	117300000
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	82400000
CY2018Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	85000000.0
CY2018Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	137400000
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.04
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.74
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.76
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.23
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.04
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.73
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.76
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.23

Files In Submission

Name	View Source	Status
0001558370-20-001127-index-headers.html	Edgar Link	pending
0001558370-20-001127-index.html	Edgar Link	pending
0001558370-20-001127.txt	Edgar Link	pending
0001558370-20-001127-xbrl.zip	Edgar Link	pending
cboe-20191231.xsd	Edgar Link	pending
cboe-20191231x10k3d7487.htm	Edgar Link	pending
cboe-20191231x10k3d7487001.jpg	Edgar Link	pending
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cboe-20191231x10k3d7487_htm.xml	Edgar Link	completed
cboe-20191231_cal.xml	Edgar Link	unprocessable
cboe-20191231_def.xml	Edgar Link	unprocessable
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$CBOE
Cboe Global Markets, Inc. Stock $cboe

2018 Q4 Form 10-K Financial Statement

#000155837020001127 Filed on February 21, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CBOE Cboe Global Markets, Inc. Stock $cboe

2018 Q4 Form 10-K Financial Statement

#000155837020001127 Filed on February 21, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CBOE
Cboe Global Markets, Inc. Stock $cboe