$CBOE
Cboe Global Markets, Inc. Stock $cboe

$cboe Overview Financials Valuation SEC Filings Company Website

2024 Q4 Form 10-Q Financial Statement

#000162828024044657 Filed on November 01, 2024

Income Statement

Concept	2024 Q4	2024 Q3
Revenue		$1.056B
YoY Change		16.16%
Cost Of Revenue		$523.7M
YoY Change		22.27%
Gross Profit		$532.0M
YoY Change		10.72%
Gross Profit Margin		50.39%
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development		$25.50M
YoY Change		2.0%
% of Gross Profit		4.79%
Depreciation & Amortization		$31.80M
YoY Change		-18.04%
% of Gross Profit		5.98%
Operating Expenses		$224.6M
YoY Change		7.31%
Operating Profit		$307.4M
YoY Change		13.35%
Interest Expense		-$1.400M
YoY Change		-88.24%
% of Operating Profit		-0.46%
Other Income/Expense, Net		$2.000M
YoY Change		-81.48%
Pretax Income		$309.0M
YoY Change		14.4%
Income Tax		$90.50M
% Of Pretax Income		29.29%
Net Earnings		$218.5M
YoY Change		4.95%
Net Earnings / Revenue		20.7%
Basic Earnings Per Share		$2.08
Diluted Earnings Per Share		$2.07
COMMON SHARES
Basic Shares Outstanding	104.7M shares	104.6M
Diluted Shares Outstanding		105.1M shares

Balance Sheet

Concept	2024 Q4	2024 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents		$763.2M
Short-Term Investments
Other Short-Term Assets		$53.10M
YoY Change		-5.85%
Inventory
Prepaid Expenses
Receivables		$376.2M
Other Receivables
Total Short-Term Assets		$3.318B
YoY Change		45.66%
LONG-TERM ASSETS
Property, Plant & Equipment		$108.7M
YoY Change		2.94%
Goodwill		$3.151B
YoY Change		0.82%
Intangibles		$1.425B
YoY Change		-9.33%
Long-Term Investments		$321.1M
YoY Change		11.18%
Other Assets		$220.8M
YoY Change		16.46%
Total Long-Term Assets		$5.394B
YoY Change		-1.12%
TOTAL ASSETS
Total Short-Term Assets		$3.318B
Total Long-Term Assets		$5.394B
Total Assets		$8.712B
YoY Change		12.66%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable		$17.30M
YoY Change		28.15%
Accrued Expenses
YoY Change
Deferred Revenue		$6.000M
YoY Change		-34.07%
Short-Term Debt
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities		$2.390B
YoY Change		29.21%
LONG-TERM LIABILITIES
Long-Term Debt		$1.441B
YoY Change		0.13%
Other Long-Term Liabilities		$45.10M
YoY Change		-30.62%
Total Long-Term Liabilities		$1.486B
YoY Change		-1.2%
TOTAL LIABILITIES
Total Short-Term Liabilities		$2.390B
Total Long-Term Liabilities		$1.486B
Total Liabilities		$4.503B
YoY Change		14.17%
SHAREHOLDERS EQUITY
Retained Earnings		$2.911B
YoY Change		13.9%
Common Stock		$1.100M
YoY Change		0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity		$4.208B
YoY Change
Total Liabilities & Shareholders Equity		$8.712B
YoY Change		12.66%

Cashflow Statement

Concept	2024 Q4	2024 Q3
OPERATING ACTIVITIES
Net Income		$218.5M
YoY Change		4.95%
Depreciation, Depletion And Amortization		$31.80M
YoY Change		-18.04%
Cash From Operating Activities
YoY Change
INVESTING ACTIVITIES
Capital Expenditures
YoY Change
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities
YoY Change
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities
YoY Change
NET CHANGE
Cash From Operating Activities
Cash From Investing Activities
Cash From Financing Activities
Net Change In Cash
YoY Change
FREE CASH FLOW
Cash From Operating Activities
Capital Expenditures
Free Cash Flow
YoY Change

Facts In Submission

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	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
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	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2024-09-30
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	dei	Entity Registrant Name EntityRegistrantName	Cboe Global Markets, Inc.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	20-5446972
	dei	Entity Address Address Line1 EntityAddressAddressLine1	433 West Van Buren Street
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	60607
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	dei	Local Phone Number LocalPhoneNumber	786-5600
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	dei	Trading Symbol TradingSymbol	CBOE
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CY2024Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2910600000	usd
CY2023Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1478600000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2525200000	usd
CY2024Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	17800000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-9400000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	4208300000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	3985000000	usd
CY2024Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	8711500000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	7487500000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1055700000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	908800000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2804800000	usd
CY2023Q3	us-gaap	Cost Of Revenue CostOfRevenue	428300000	usd
	us-gaap	Cost Of Revenue CostOfRevenue	1385800000	usd
	us-gaap	Gross Profit GrossProfit	1547900000	usd
	us-gaap	Gross Profit GrossProfit	1419000000	usd
CY2024Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	119100000	usd
CY2023Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	96100000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	350500000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	313000000.0	usd
CY2024Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	31800000	usd
CY2023Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	38800000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	100900000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	120000000.0	usd
CY2024Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	25500000	usd
CY2023Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	25000000.0	usd
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	74300000	usd
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	75500000	usd
CY2024Q3	us-gaap	Professional Fees ProfessionalFees	21900000	usd
CY2023Q3	us-gaap	Professional Fees ProfessionalFees	24400000	usd
	us-gaap	Professional Fees ProfessionalFees	69200000	usd
	us-gaap	Professional Fees ProfessionalFees	68700000	usd
CY2024Q3	cboe	Marketing Advertising And Travel Expense MarketingAdvertisingAndTravelExpense	12600000	usd
	cboe	Marketing Advertising And Travel Expense MarketingAdvertisingAndTravelExpense	29400000	usd
CY2024Q3	us-gaap	Occupancy Net OccupancyNet	5900000	usd
CY2023Q3	us-gaap	Occupancy Net OccupancyNet	6200000	usd
	us-gaap	Occupancy Net OccupancyNet	18500000	usd
	us-gaap	Occupancy Net OccupancyNet	20000000.0	usd
CY2024Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	usd
CY2023Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	800000	usd
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	1200000	usd
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	7900000	usd
CY2024Q3	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	usd
CY2023Q3	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	usd
	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	81000000.0	usd
	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	usd
CY2024Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	7800000	usd
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	23000000.0	usd
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	21400000	usd
CY2024Q3	us-gaap	Operating Expenses OperatingExpenses	224600000	usd
CY2023Q3	us-gaap	Operating Expenses OperatingExpenses	209300000	usd
	us-gaap	Operating Expenses OperatingExpenses	655100000	usd
CY2024Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	307400000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	271200000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	799900000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	2525200000	usd
CY2024Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	17800000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-9400000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	4208300000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	3985000000	usd
CY2024Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	8711500000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	7487500000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1055700000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	908800000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2986900000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2804800000	usd
CY2024Q3	us-gaap	Cost Of Revenue CostOfRevenue	523700000	usd
CY2023Q3	us-gaap	Cost Of Revenue CostOfRevenue	428300000	usd
	us-gaap	Cost Of Revenue CostOfRevenue	1439000000	usd
	us-gaap	Cost Of Revenue CostOfRevenue	1385800000	usd
CY2024Q3	us-gaap	Gross Profit GrossProfit	532000000.0	usd
CY2023Q3	us-gaap	Gross Profit GrossProfit	480500000	usd
	us-gaap	Gross Profit GrossProfit	1547900000	usd
	us-gaap	Gross Profit GrossProfit	1419000000	usd
CY2024Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	119100000	usd
CY2023Q3	us-gaap	Labor And Related Expense LaborAndRelatedExpense	96100000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	350500000	usd
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	313000000.0	usd
CY2024Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	31800000	usd
CY2023Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	38800000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	100900000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	120000000.0	usd
CY2024Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	25500000	usd
CY2023Q3	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	25000000.0	usd
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	74300000	usd
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	75500000	usd
CY2024Q3	us-gaap	Professional Fees ProfessionalFees	21900000	usd
CY2023Q3	us-gaap	Professional Fees ProfessionalFees	24400000	usd
	us-gaap	Professional Fees ProfessionalFees	69200000	usd
	us-gaap	Professional Fees ProfessionalFees	68700000	usd
CY2024Q3	cboe	Marketing Advertising And Travel Expense MarketingAdvertisingAndTravelExpense	12600000	usd
CY2023Q3	cboe	Marketing Advertising And Travel Expense MarketingAdvertisingAndTravelExpense	8900000	usd
	cboe	Marketing Advertising And Travel Expense MarketingAdvertisingAndTravelExpense	29400000	usd
	cboe	Marketing Advertising And Travel Expense MarketingAdvertisingAndTravelExpense	28600000	usd
CY2024Q3	us-gaap	Occupancy Net OccupancyNet	5900000	usd
CY2023Q3	us-gaap	Occupancy Net OccupancyNet	6200000	usd
	us-gaap	Occupancy Net OccupancyNet	18500000	usd
	us-gaap	Occupancy Net OccupancyNet	20000000.0	usd
CY2024Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	usd
CY2023Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	800000	usd
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	1200000	usd
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	7900000	usd
CY2024Q3	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	usd
CY2023Q3	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	usd
	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	81000000.0	usd
	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	0	usd
CY2024Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	7800000	usd
CY2023Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	9100000	usd
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	23000000.0	usd
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	21400000	usd
CY2024Q3	us-gaap	Operating Expenses OperatingExpenses	224600000	usd
CY2023Q3	us-gaap	Operating Expenses OperatingExpenses	209300000	usd
	us-gaap	Operating Expenses OperatingExpenses	748000000.0	usd
	us-gaap	Operating Expenses OperatingExpenses	655100000	usd
CY2024Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	307400000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	271200000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	799900000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	763900000	usd
CY2024Q3	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	12800000	usd
CY2023Q3	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	15400000	usd
	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	38600000	usd
	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	49200000	usd
CY2024Q3	cboe	Interest Income Nonoperating InterestIncomeNonoperating	11400000	usd
CY2023Q3	cboe	Interest Income Nonoperating InterestIncomeNonoperating	3500000	usd
	cboe	Interest Income Nonoperating InterestIncomeNonoperating	20100000	usd
	cboe	Interest Income Nonoperating InterestIncomeNonoperating	8300000	usd
CY2024Q3	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1000000.0	usd
CY2023Q3	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	10300000	usd
	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	29200000	usd
	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	34900000	usd
CY2024Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2000000.0	usd
CY2023Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	500000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-6500000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2200000	usd
CY2024Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	309000000.0	usd
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	270100000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	804100000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	760100000	usd
CY2024Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	90500000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	61900000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	235700000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	210700000	usd
CY2024Q3	us-gaap	Profit Loss ProfitLoss	218500000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	208200000	usd
	us-gaap	Profit Loss ProfitLoss	568400000	usd
	us-gaap	Profit Loss ProfitLoss	549400000	usd
CY2024Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
CY2023Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3000000.0	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	2700000	usd
CY2024Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	217400000	usd
CY2024Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	217400000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	207100000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	207100000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	565400000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	565400000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	546700000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	546700000	usd
CY2024Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.08
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.96
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.38
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.17
CY2024Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.07
CY2024Q3	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	12800000	usd
CY2023Q3	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	15400000	usd
	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	38600000	usd
	us-gaap	Interest Expense Nonoperating InterestExpenseNonoperating	49200000	usd
CY2024Q3	cboe	Interest Income Nonoperating InterestIncomeNonoperating	11400000	usd
CY2023Q3	cboe	Interest Income Nonoperating InterestIncomeNonoperating	3500000	usd
	cboe	Interest Income Nonoperating InterestIncomeNonoperating	20100000	usd
	cboe	Interest Income Nonoperating InterestIncomeNonoperating	8300000	usd
CY2024Q3	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	1000000.0	usd
CY2023Q3	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	10300000	usd
	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	29200000	usd
	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	34900000	usd
CY2024Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2000000.0	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-6500000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2200000	usd
CY2024Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	309000000.0	usd
CY2023Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	270100000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	804100000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	760100000	usd
CY2024Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	90500000	usd
CY2023Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	61900000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	235700000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	210700000	usd
CY2024Q3	us-gaap	Profit Loss ProfitLoss	218500000	usd
	us-gaap	Profit Loss ProfitLoss	568400000	usd
	us-gaap	Profit Loss ProfitLoss	549400000	usd
CY2024Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
CY2023Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3000000.0	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	2700000	usd
CY2024Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	217400000	usd
CY2024Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	217400000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	207100000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	207100000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	565400000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	565400000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	546700000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	546700000	usd
CY2024Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.08
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.96
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.38
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.17
CY2024Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.07
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.95
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.36
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.15
CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	104700000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105700000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105200000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105800000	shares
CY2024Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105100000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	106100000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105600000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	106200000	shares
	us-gaap	Profit Loss ProfitLoss	568400000	usd
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.95
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.36
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.15
CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	104700000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105700000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105200000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105800000	shares
CY2024Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105100000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	106100000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105600000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	106200000	shares
CY2024Q3	us-gaap	Profit Loss ProfitLoss	218500000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	208200000	usd
	us-gaap	Profit Loss ProfitLoss	549400000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	39600000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-48100000	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	23400000	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-17700000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	6000000.0	usd
CY2023Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-900000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	5000000.0	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2600000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1300000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1300000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	usd
CY2023Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	0	usd
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-100000	usd
CY2024Q3	cboe	Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	262700000	usd
CY2023Q3	cboe	Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	159200000	usd
	cboe	Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	595600000	usd
	cboe	Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	529000000.0	usd
CY2024Q3	cboe	Comprehensive Undistributed Earnings Loss Allocated To Participating Securities Basic ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
CY2023Q3	cboe	Comprehensive Undistributed Earnings Loss Allocated To Participating Securities Basic ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
	cboe	Comprehensive Undistributed Earnings Loss Allocated To Participating Securities Basic ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3000000.0	usd
	cboe	Comprehensive Undistributed Earnings Loss Allocated To Participating Securities Basic ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	2700000	usd
CY2024Q3	cboe	Comprehensive Income Loss Available To Common Stockholders After Tax ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax	261600000	usd
CY2023Q3	cboe	Comprehensive Income Loss Available To Common Stockholders After Tax ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax	158100000	usd
	cboe	Comprehensive Income Loss Available To Common Stockholders After Tax ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax	592600000	usd
	cboe	Comprehensive Income Loss Available To Common Stockholders After Tax ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax	526300000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	3985000000	usd
CY2024Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.55
CY2024Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	58500000	usd
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	11700000	usd
CY2024Q1	cboe	Treasury Stock Value Acquired From Employee Stock Plans Cost Method TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod	25500000	usd
CY2024Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	89300000	usd
CY2024Q1	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	5000000.0	usd
CY2024Q1	us-gaap	Profit Loss ProfitLoss	209500000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-13800000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	4024100000	usd
CY2024Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.55
CY2024Q2	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	58200000	usd
CY2024Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	10300000	usd
CY2024Q2	cboe	Treasury Stock Value Acquired From Employee Stock Plans Cost Method TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod	1700000	usd
	us-gaap	Profit Loss ProfitLoss	549400000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	39600000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-48100000	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	23400000	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-17700000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	6000000.0	usd
CY2023Q3	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-900000	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	5000000.0	usd
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-2600000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1300000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	1300000	usd
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	0	usd
CY2024Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	100000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	0	usd
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	-100000	usd
	us-gaap	Other Comprehensive Income Defined Benefit Plans Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent	100000	usd
CY2024Q3	cboe	Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	262700000	usd
	cboe	Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	595600000	usd
	cboe	Comprehensive Income Loss Before Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest	529000000.0	usd
CY2024Q3	cboe	Comprehensive Undistributed Earnings Loss Allocated To Participating Securities Basic ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
CY2023Q3	cboe	Comprehensive Undistributed Earnings Loss Allocated To Participating Securities Basic ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
	cboe	Comprehensive Undistributed Earnings Loss Allocated To Participating Securities Basic ComprehensiveUndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	2700000	usd
CY2024Q3	cboe	Comprehensive Income Loss Available To Common Stockholders After Tax ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax	261600000	usd
	cboe	Comprehensive Income Loss Available To Common Stockholders After Tax ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax	592600000	usd
	cboe	Comprehensive Income Loss Available To Common Stockholders After Tax ComprehensiveIncomeLossAvailableToCommonStockholdersAfterTax	526300000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	3985000000	usd
CY2024Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.55
CY2024Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	58500000	usd
CY2024Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	11700000	usd
CY2024Q1	cboe	Treasury Stock Value Acquired From Employee Stock Plans Cost Method TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod	25500000	usd
CY2024Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	89300000	usd
CY2024Q1	us-gaap	Profit Loss ProfitLoss	209500000	usd
CY2024Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-13800000	usd
CY2024Q1	us-gaap	Stockholders Equity StockholdersEquity	4024100000	usd
CY2024Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.55
CY2024Q2	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	58200000	usd
CY2024Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	10300000	usd
CY2024Q2	cboe	Treasury Stock Value Acquired From Employee Stock Plans Cost Method TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod	1700000	usd
CY2024Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	90400000	usd
CY2024Q2	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	400000	usd
CY2024Q2	us-gaap	Profit Loss ProfitLoss	140400000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3200000	usd
CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	4021700000	usd
CY2024Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.63
CY2024Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	66300000	usd
CY2024Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	10100000	usd
CY2024Q3	cboe	Treasury Stock Value Acquired From Employee Stock Plans Cost Method TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod	900000	usd
CY2024Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	24600000	usd
CY2024Q3	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	5600000	usd
CY2024Q3	us-gaap	Profit Loss ProfitLoss	218500000	usd
CY2024Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	44200000	usd
CY2024Q3	us-gaap	Stockholders Equity StockholdersEquity	4208300000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	3465300000	usd
CY2024Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	90400000	usd
CY2024Q2	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	400000	usd
CY2024Q2	us-gaap	Profit Loss ProfitLoss	140400000	usd
CY2024Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-3200000	usd
CY2024Q2	us-gaap	Stockholders Equity StockholdersEquity	4021700000	usd
CY2024Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.63
CY2024Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	66300000	usd
CY2024Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	10100000	usd
CY2024Q3	cboe	Treasury Stock Value Acquired From Employee Stock Plans Cost Method TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod	900000	usd
CY2024Q3	us-gaap	Profit Loss ProfitLoss	218500000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	3465300000	usd
CY2023Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.50
CY2023Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	53300000	usd
CY2023Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	16900000	usd
CY2023Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	70000000.0	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	18800000	usd
CY2023Q2	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	53200000	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9100000	usd
CY2023Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	8100000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	167800000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	9800000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	3664400000	usd
CY2023Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.55
CY2023Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	58500000	usd
CY2023Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9100000	usd
CY2023Q3	cboe	Treasury Stock Value Acquired From Employee Stock Plans Cost Method TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod	800000	usd
CY2023Q3	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	14900000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	208200000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-49000000.0	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	3788300000	usd
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	us-gaap	Profit Loss ProfitLoss	549400000	usd
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	us-gaap	Share Based Compensation ShareBasedCompensation	32100000	usd
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	us-gaap	Impairment Of Long Lived Assets To Be Disposed Of ImpairmentOfLongLivedAssetsToBeDisposedOf	300000	usd
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	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	100000	usd
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CY2023Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.50
CY2023Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	53300000	usd
CY2023Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	16900000	usd
CY2023Q1	cboe	Treasury Stock Value Acquired From Employee Stock Plans Cost Method TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod	12700000	usd
CY2023Q1	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	70000000.0	usd
CY2023Q1	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	300000	usd
CY2023Q1	us-gaap	Profit Loss ProfitLoss	173400000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	18800000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	3538700000	usd
CY2023Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.50
CY2023Q2	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	53200000	usd
CY2023Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9100000	usd
CY2023Q2	cboe	Treasury Stock Value Acquired From Employee Stock Plans Cost Method TreasuryStockValueAcquiredFromEmployeeStockPlansCostMethod	300000	usd
CY2023Q2	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	8100000	usd
CY2023Q2	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	600000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	167800000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	9800000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	3664400000	usd
CY2023Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.55
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CY2023Q3	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9100000	usd
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CY2023Q3	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	14900000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-49000000.0	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	3788300000	usd
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	cboe	Increase Decrease In Restricted Cash Clearing Fund IncreaseDecreaseInRestrictedCashClearingFund	-1163400000	usd
	cboe	Increase Decrease In Restricted Cash Clearing Fund IncreaseDecreaseInRestrictedCashClearingFund	-785600000	usd
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-27400000	usd
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	12200000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-6300000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	12400000	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	15900000	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	26800000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-114700000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-42500000	usd
	cboe	Increase Decrease In Regulatory Fees Payable IncreaseDecreaseInRegulatoryFeesPayable	-11800000	usd
	cboe	Increase Decrease In Regulatory Fees Payable IncreaseDecreaseInRegulatoryFeesPayable	-135500000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-100000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-2500000	usd
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-600000	usd
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-3400000	usd
	cboe	Increase Decrease Liability For Uncertainty In Income Taxes IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes	43100000	usd
	cboe	Increase Decrease Liability For Uncertainty In Income Taxes IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes	37700000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-400000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	3400000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1811000000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1264600000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	46300000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	67900000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	135700000	usd
	us-gaap	Proceeds From Sale Of Intangible Assets ProceedsFromSaleOfIntangibleAssets	100000	usd
	us-gaap	Proceeds From Sale Of Intangible Assets ProceedsFromSaleOfIntangibleAssets	800000	usd
	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	3300000	usd
	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	700000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	usd
	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	100000	usd
	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	usd
	cboe	Payments To Purchase Investments PaymentsToPurchaseInvestments	3700000	usd
	cboe	Payments To Purchase Investments PaymentsToPurchaseInvestments	55800000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	37100000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	27900000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-15000000.0	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-16900000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	230000000.0	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	183000000.0	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	165000000.0	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	28100000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	13800000	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	13900000	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	10900000	usd
	cboe	Proceeds From Stock Plans Net ProceedsFromStockPlansNet	11000000.0	usd
	us-gaap	Market Data Revenue MarketDataRevenue	0	usd
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	26300000	usd
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	33700000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	35700000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-6900000	usd
	cboe	Increase Decrease In Restricted Cash Clearing Fund IncreaseDecreaseInRestrictedCashClearingFund	-1163400000	usd
	cboe	Increase Decrease In Restricted Cash Clearing Fund IncreaseDecreaseInRestrictedCashClearingFund	-785600000	usd
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-27400000	usd
	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	12200000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-6300000	usd
	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	12400000	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	15900000	usd
	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	26800000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-114700000	usd
	cboe	Increase Decrease In Regulatory Fees Payable IncreaseDecreaseInRegulatoryFeesPayable	-11800000	usd
	cboe	Increase Decrease In Regulatory Fees Payable IncreaseDecreaseInRegulatoryFeesPayable	-135500000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-100000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-2500000	usd
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-600000	usd
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-3400000	usd
	cboe	Increase Decrease Liability For Uncertainty In Income Taxes IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes	43100000	usd
	cboe	Increase Decrease Liability For Uncertainty In Income Taxes IncreaseDecreaseLiabilityForUncertaintyInIncomeTaxes	37700000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-400000	usd
	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	3400000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1811000000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1264600000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	46300000	usd
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	69700000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	67900000	usd
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	135700000	usd
	us-gaap	Proceeds From Sale Of Intangible Assets ProceedsFromSaleOfIntangibleAssets	100000	usd
	us-gaap	Proceeds From Sale Of Intangible Assets ProceedsFromSaleOfIntangibleAssets	800000	usd
	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	3300000	usd
	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	700000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	usd
	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	100000	usd
	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	usd
	cboe	Payments To Purchase Investments PaymentsToPurchaseInvestments	3700000	usd
	cboe	Payments To Purchase Investments PaymentsToPurchaseInvestments	55800000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	37100000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	27900000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-16900000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	usd
	us-gaap	Payments Of Dividends PaymentsOfDividends	165000000.0	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	28100000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	13800000	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	13900000	usd
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	10900000	usd
	cboe	Proceeds From Stock Plans Net ProceedsFromStockPlansNet	11000000.0	usd
	cboe	Proceeds From Stock Plans Net ProceedsFromStockPlansNet	-15800000	usd
	cboe	Payments For Repurchase Of Non Recourse Notes And Warrants Winded Off PaymentsForRepurchaseOfNonRecourseNotesAndWarrantsWindedOff	6000000.0	usd
	cboe	Payments For Repurchase Of Non Recourse Notes And Warrants Winded Off PaymentsForRepurchaseOfNonRecourseNotesAndWarrantsWindedOff	0	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	204300000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	78100000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-424300000	usd
	cboe	Proceeds From Stock Plans Net ProceedsFromStockPlansNet	-15800000	usd
	cboe	Payments For Repurchase Of Non Recourse Notes And Warrants Winded Off PaymentsForRepurchaseOfNonRecourseNotesAndWarrantsWindedOff	6000000.0	usd
	cboe	Payments For Repurchase Of Non Recourse Notes And Warrants Winded Off PaymentsForRepurchaseOfNonRecourseNotesAndWarrantsWindedOff	0	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	204300000	usd
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	78100000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-424300000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-513600000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	33400000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	17700000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1405100000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	751800000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1397100000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	979900000	usd
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2802200000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1731700000	usd
CY2024Q3	cboe	Cash And Cash Equivalents Excluding Restricted Cash Included In Cash And Cash Equivalents CashAndCashEquivalentsExcludingRestrictedCashIncludedInCashAndCashEquivalents	757800000	usd
CY2023Q3	cboe	Cash And Cash Equivalents Excluding Restricted Cash Included In Cash And Cash Equivalents CashAndCashEquivalentsExcludingRestrictedCashIncludedInCashAndCashEquivalents	403100000	usd
CY2024Q3	cboe	Restricted Cash And Cash Equivalents In Margin Deposits And Clearing Funds RestrictedCashAndCashEquivalentsInMarginDepositsAndClearingFunds	2033500000	usd
CY2023Q3	cboe	Restricted Cash And Cash Equivalents In Margin Deposits And Clearing Funds RestrictedCashAndCashEquivalentsInMarginDepositsAndClearingFunds	1308900000	usd
CY2024Q3	cboe	Restricted Cash And Cash Equivalents In Other Current Assets RestrictedCashAndCashEquivalentsInOtherCurrentAssets	5400000	usd
CY2024Q3	cboe	Restricted Cash And Cash Equivalents Deposits Customers And Banks RestrictedCashAndCashEquivalentsDepositsCustomersAndBanks	5500000	usd
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2802200000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1731700000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	271400000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	203700000	usd
	us-gaap	Interest Paid Net InterestPaidNet	82000000.0	usd
	us-gaap	Interest Paid Net InterestPaidNet	50400000	usd
	us-gaap	Notes Assumed1 NotesAssumed1	6400000	usd
	us-gaap	Notes Assumed1 NotesAssumed1	0	usd
	us-gaap	Noncash Or Part Noncash Acquisition Intangible Assets Acquired1 NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1	1000000.0	usd
	us-gaap	Noncash Or Part Noncash Acquisition Intangible Assets Acquired1 NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1	0	usd
	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	16200000	usd
	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	usd
	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	16200000	usd
	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	0	usd
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	6	segment
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	33400000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	17700000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1405100000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1397100000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	979900000	usd
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2802200000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1731700000	usd
CY2024Q3	cboe	Cash And Cash Equivalents Excluding Restricted Cash Included In Cash And Cash Equivalents CashAndCashEquivalentsExcludingRestrictedCashIncludedInCashAndCashEquivalents	757800000	usd
CY2023Q3	cboe	Cash And Cash Equivalents Excluding Restricted Cash Included In Cash And Cash Equivalents CashAndCashEquivalentsExcludingRestrictedCashIncludedInCashAndCashEquivalents	403100000	usd
CY2024Q3	cboe	Restricted Cash And Cash Equivalents In Margin Deposits And Clearing Funds RestrictedCashAndCashEquivalentsInMarginDepositsAndClearingFunds	2033500000	usd
CY2023Q3	cboe	Restricted Cash And Cash Equivalents In Margin Deposits And Clearing Funds RestrictedCashAndCashEquivalentsInMarginDepositsAndClearingFunds	1308900000	usd
CY2024Q3	cboe	Restricted Cash And Cash Equivalents In Other Current Assets RestrictedCashAndCashEquivalentsInOtherCurrentAssets	5400000	usd
CY2023Q3	cboe	Restricted Cash And Cash Equivalents In Other Current Assets RestrictedCashAndCashEquivalentsInOtherCurrentAssets	3900000	usd
CY2024Q3	cboe	Restricted Cash And Cash Equivalents Deposits Customers And Banks RestrictedCashAndCashEquivalentsDepositsCustomersAndBanks	5500000	usd
CY2023Q3	cboe	Restricted Cash And Cash Equivalents Deposits Customers And Banks RestrictedCashAndCashEquivalentsDepositsCustomersAndBanks	15800000	usd
CY2024Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	2802200000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1731700000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	271400000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	203700000	usd
	us-gaap	Interest Paid Net InterestPaidNet	82000000.0	usd
	us-gaap	Interest Paid Net InterestPaidNet	50400000	usd
	us-gaap	Notes Assumed1 NotesAssumed1	6400000	usd
	us-gaap	Notes Assumed1 NotesAssumed1	0	usd
	us-gaap	Noncash Or Part Noncash Acquisition Intangible Assets Acquired1 NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1	1000000.0	usd
	us-gaap	Noncash Or Part Noncash Acquisition Intangible Assets Acquired1 NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1	0	usd
	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	16200000	usd
	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	usd
	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	16200000	usd
	us-gaap	Liabilities Assumed1 LiabilitiesAssumed1	0	usd
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	6	segment
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	6	segment
	cboe	Number Of Types Of Regulatory Fees NumberOfTypesOfRegulatoryFees	2	fee
CY2024Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1055700000	usd
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	6	segment
	cboe	Number Of Types Of Regulatory Fees NumberOfTypesOfRegulatoryFees	2	fee
CY2024Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1055700000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	908800000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2986900000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2804800000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1055700000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1055700000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	908800000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	908800000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2986900000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2986900000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2804800000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2804800000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	6100000	usd
	cboe	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	18600000	usd
	cboe	Revenue Recognized From Current Period Increase In Contract Liability RevenueRecognizedFromCurrentPeriodIncreaseInContractLiability	18500000	usd
CY2024Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	6200000	usd
CY2023Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	800000	usd
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	1200000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	908800000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2986900000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2804800000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1055700000	usd
CY2024Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1055700000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	908800000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	908800000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2986900000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2804800000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2804800000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	6100000	usd
	cboe	Contract With Customer Liability Additions ContractWithCustomerLiabilityAdditions	18600000	usd
	cboe	Revenue Recognized From Current Period Increase In Contract Liability RevenueRecognizedFromCurrentPeriodIncreaseInContractLiability	18500000	usd
CY2024Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	6200000	usd
CY2023Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	800000	usd
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	1200000	usd
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	7900000	usd
CY2024Q3	us-gaap	Equity Method Investments EquityMethodInvestments	321100000	usd
CY2023Q4	us-gaap	Equity Method Investments EquityMethodInvestments	292000000.0	usd
CY2024Q3	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	37000000.0	usd
CY2023Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	53300000	usd
CY2024Q3	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	358100000	usd
CY2023Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	345300000	usd
CY2024Q3	us-gaap	Equity Method Investments EquityMethodInvestments	321100000	usd
CY2023Q4	us-gaap	Equity Method Investments EquityMethodInvestments	292000000.0	usd
CY2024Q3	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	37000000.0	usd
CY2023Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	53300000	usd
CY2024Q3	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	358100000	usd
CY2023Q4	us-gaap	Investments In Affiliates Subsidiaries Associates And Joint Ventures InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures	345300000	usd
CY2024Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	296400000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	324400000	usd
CY2024Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	187700000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	215200000	usd
CY2024Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	108700000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	109200000	usd
CY2024Q3	us-gaap	Depreciation Depreciation	8600000	usd
CY2023Q3	us-gaap	Depreciation Depreciation	8500000	usd
	us-gaap	Depreciation Depreciation	25200000	usd
	us-gaap	Depreciation Depreciation	25400000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	34600000	usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	3100000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	500000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	100000	usd
CY2024Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	37100000	usd
CY2024Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	296400000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	324400000	usd
CY2024Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	187700000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	215200000	usd
CY2024Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	108700000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	109200000	usd
CY2023Q3	us-gaap	Depreciation Depreciation	8500000	usd
	us-gaap	Depreciation Depreciation	25200000	usd
	us-gaap	Depreciation Depreciation	25400000	usd
CY2023Q4	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	34600000	usd
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	3100000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Write Offs FinancingReceivableAllowanceForCreditLossesWriteOffs	500000	usd
	us-gaap	Financing Receivable Allowance For Credit Losses Recovery FinancingReceivableAllowanceForCreditLossesRecovery	100000	usd
CY2024Q3	us-gaap	Financing Receivable Allowance For Credit Losses FinancingReceivableAllowanceForCreditLosses	37100000	usd
CY2024Q3	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	96300000	usd
CY2023Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	88300000	usd
CY2024Q3	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	47500000	usd
CY2023Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	43300000	usd
CY2024Q3	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	173300000	usd
CY2023Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	163000000.0	usd
CY2024Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	220800000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	206300000	usd
CY2024Q3	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	157200000	usd
CY2023Q4	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	136900000	usd
CY2024Q3	cboe	Contra Revenue Assets ContraRevenueAssets	0	usd
CY2023Q4	cboe	Contra Revenue Assets ContraRevenueAssets	18100000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	3140600000	usd
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	9900000	usd
CY2023Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1561500000	usd
	cboe	Finite And Indefinite Lived Intangible Assets Excluding Goodwill Acquired FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired	1000000.0	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	68200000	usd
	cboe	Intangible Assets Foreign Currency Translation Gain Loss IntangibleAssetsForeignCurrencyTranslationGainLoss	11500000	usd
	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	81000000.0	usd
CY2024Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1424700000	usd
CY2024Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	20700000	usd
CY2023Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	28200000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	68200000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	20800000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	70800000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	63400000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	56600000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	51000000.0	usd
CY2024Q3	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	96300000	usd
CY2023Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	88300000	usd
CY2024Q3	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	47500000	usd
CY2023Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	43300000	usd
CY2024Q3	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	173300000	usd
CY2023Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	163000000.0	usd
CY2024Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	220800000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	206300000	usd
CY2024Q3	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	157200000	usd
CY2023Q4	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	136900000	usd
CY2024Q3	cboe	Contra Revenue Assets ContraRevenueAssets	0	usd
CY2023Q4	cboe	Contra Revenue Assets ContraRevenueAssets	18100000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	3140600000	usd
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	9900000	usd
CY2024Q3	us-gaap	Goodwill Goodwill	3150500000	usd
CY2023Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1561500000	usd
	cboe	Finite And Indefinite Lived Intangible Assets Excluding Goodwill Acquired FiniteAndIndefiniteLivedIntangibleAssetsExcludingGoodwillAcquired	1000000.0	usd
	us-gaap	Indefinite Lived Intangible Assets Written Off Related To Sale Of Business Unit IndefiniteLivedIntangibleAssetsWrittenOffRelatedToSaleOfBusinessUnit	100000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	68200000	usd
	cboe	Intangible Assets Foreign Currency Translation Gain Loss IntangibleAssetsForeignCurrencyTranslationGainLoss	11500000	usd
	us-gaap	Impairment Of Intangible Assets Indefinitelived Excluding Goodwill ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill	81000000.0	usd
CY2024Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	20700000	usd
CY2023Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	28200000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	68200000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	88400000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	20800000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	70800000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	63400000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	56600000	usd
CY2024Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	51000000.0	usd
CY2024Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	61700000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	77100000	usd
CY2024Q3	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	45600000	usd
CY2023Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	44900000	usd
CY2024Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	67100000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	70300000	usd
CY2024Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	20400000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	20800000	usd
CY2024Q3	cboe	Rebates Payable Current RebatesPayableCurrent	74400000	usd
CY2023Q4	cboe	Rebates Payable Current RebatesPayableCurrent	75100000	usd
CY2024Q3	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	16900000	usd
CY2023Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	17500000	usd
CY2024Q3	us-gaap	Taxes Payable Current TaxesPayableCurrent	1300000	usd
CY2023Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	82300000	usd
CY2024Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	17300000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	24700000	usd
CY2024Q3	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	304700000	usd
CY2023Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	412700000	usd
CY2024Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	61700000	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	77100000	usd
CY2024Q3	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	45600000	usd
CY2023Q4	us-gaap	Accrued Royalties Current AccruedRoyaltiesCurrent	44900000	usd
CY2024Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	67100000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	70300000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	20800000	usd
CY2024Q3	cboe	Rebates Payable Current RebatesPayableCurrent	74400000	usd
CY2023Q4	cboe	Rebates Payable Current RebatesPayableCurrent	75100000	usd
CY2024Q3	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	16900000	usd
CY2023Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	17500000	usd
CY2024Q3	us-gaap	Taxes Payable Current TaxesPayableCurrent	1300000	usd
CY2023Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	82300000	usd
CY2024Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	17300000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	24700000	usd
CY2024Q3	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	304700000	usd
CY2023Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	412700000	usd
CY2024Q3	us-gaap	Long Term Debt LongTermDebt	1440600000	usd
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	1439200000	usd
CY2024Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear	0	usd
CY2024Q3	us-gaap	Long Term Debt LongTermDebt	1440600000	usd
CY2024Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear	0	usd
CY2024Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	usd
CY2024Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	0	usd
CY2024Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	650000000.0	usd
CY2024Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	0	usd
CY2024Q3	cboe	Long Term Debt Maturities Repayments Of Principal After Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour	800000000.0	usd
CY2024Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	1450000000	usd
CY2024Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	5200000	usd
CY2024Q3	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	4200000	usd
CY2024Q3	us-gaap	Long Term Debt LongTermDebt	1440600000	usd
CY2024Q3	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	12200000	usd
CY2023Q3	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	14800000	usd
	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	36800000	usd
	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	47300000	usd
CY2024Q3	cboe	Amortization Of Financing Costs And Discounts And Credit Facility Fees AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees	600000	usd
CY2023Q3	cboe	Amortization Of Financing Costs And Discounts And Credit Facility Fees AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees	600000	usd
	cboe	Amortization Of Financing Costs And Discounts And Credit Facility Fees AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees	1800000	usd
	cboe	Amortization Of Financing Costs And Discounts And Credit Facility Fees AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees	1900000	usd
CY2024Q3	us-gaap	Interest Expense Debt InterestExpenseDebt	12800000	usd
CY2023Q3	us-gaap	Interest Expense Debt InterestExpenseDebt	15400000	usd
	us-gaap	Interest Expense Debt InterestExpenseDebt	38600000	usd
	us-gaap	Interest Expense Debt InterestExpenseDebt	49200000	usd
CY2024Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	11400000	usd
CY2023Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	3500000	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	20100000	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	8300000	usd
CY2024Q3	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-1400000	usd
CY2023Q3	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-11900000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-18500000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-40900000	usd
CY2024Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	usd
CY2024Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	650000000.0	usd
CY2024Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	0	usd
CY2024Q3	cboe	Long Term Debt Maturities Repayments Of Principal After Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour	800000000.0	usd
CY2024Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	1450000000	usd
CY2024Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	5200000	usd
CY2024Q3	us-gaap	Debt Instrument Unamortized Discount DebtInstrumentUnamortizedDiscount	4200000	usd
CY2024Q3	us-gaap	Long Term Debt LongTermDebt	1440600000	usd
CY2024Q3	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	12200000	usd
CY2023Q3	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	14800000	usd
	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	36800000	usd
	us-gaap	Interest Expense Debt Excluding Amortization InterestExpenseDebtExcludingAmortization	47300000	usd
CY2024Q3	cboe	Amortization Of Financing Costs And Discounts And Credit Facility Fees AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees	600000	usd
CY2023Q3	cboe	Amortization Of Financing Costs And Discounts And Credit Facility Fees AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees	600000	usd
	cboe	Amortization Of Financing Costs And Discounts And Credit Facility Fees AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees	1800000	usd
	cboe	Amortization Of Financing Costs And Discounts And Credit Facility Fees AmortizationOfFinancingCostsAndDiscountsAndCreditFacilityFees	1900000	usd
CY2024Q3	us-gaap	Interest Expense Debt InterestExpenseDebt	12800000	usd
CY2023Q3	us-gaap	Interest Expense Debt InterestExpenseDebt	15400000	usd
	us-gaap	Interest Expense Debt InterestExpenseDebt	38600000	usd
	us-gaap	Interest Expense Debt InterestExpenseDebt	49200000	usd
CY2024Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	11400000	usd
CY2023Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	3500000	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	20100000	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	8300000	usd
CY2024Q3	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-1400000	usd
CY2023Q3	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-11900000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-18500000	usd
	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-40900000	usd
	cboe	Number Of Clearing Houses Operated NumberOfClearingHousesOperated	2	item
	cboe	Number Of European Markets In Which Equity Is Cleared NumberOfEuropeanMarketsInWhichEquityIsCleared	18	market
CY2021Q3	cboe	Number Of European Markets In Which Equity Is Cleared NumberOfEuropeanMarketsInWhichEquityIsCleared	10	market
CY2024Q3	cboe	Interest On Customer Cash Deposits InterestOnCustomerCashDeposits	100000	usd
	cboe	Interest On Customer Cash Deposits InterestOnCustomerCashDeposits	600000	usd
CY2024Q3	srt	Safeguarding Liability Platform Operator Crypto Asset SafeguardingLiabilityPlatformOperatorCryptoAsset	0	usd
CY2024Q3	srt	Safeguarding Asset Platform Operator Crypto Asset SafeguardingAssetPlatformOperatorCryptoAsset	0	usd
CY2023Q4	srt	Safeguarding Asset Platform Operator Crypto Asset SafeguardingAssetPlatformOperatorCryptoAsset	51300000	usd
CY2024Q3	cboe	Clearing Participant Deposits Central Bank Account ClearingParticipantDepositsCentralBankAccount	1690700000	usd
CY2024Q3	cboe	Clearing Participant Deposits Reverse Repurchase And Other ClearingParticipantDepositsReverseRepurchaseAndOther	342800000	usd
CY2024Q3	cboe	Clearing Participant Deposits Cash Contributions ClearingParticipantDepositsCashContributions	5500000	usd
CY2024Q3	cboe	Clearing Participant Deposits Total Contributions ClearingParticipantDepositsTotalContributions	2039000000	usd
CY2024Q3	cboe	Clearing Participant Deposits Non Cash Contributions ClearingParticipantDepositsNonCashContributions	980900000	usd
CY2023Q4	cboe	Clearing Participant Deposits Central Bank Account ClearingParticipantDepositsCentralBankAccount	772400000	usd
CY2023Q4	cboe	Clearing Participant Deposits Reverse Repurchase And Other ClearingParticipantDepositsReverseRepurchaseAndOther	62400000	usd
CY2023Q4	cboe	Clearing Participant Deposits Cash Contributions ClearingParticipantDepositsCashContributions	14000000.0	usd
CY2023Q4	cboe	Clearing Participant Deposits Total Contributions ClearingParticipantDepositsTotalContributions	848800000	usd
CY2023Q4	cboe	Clearing Participant Deposits Non Cash Contributions ClearingParticipantDepositsNonCashContributions	930600000	usd
CY2024Q3	srt	Safeguarding Liability Platform Operator Crypto Asset SafeguardingLiabilityPlatformOperatorCryptoAsset	0	usd
CY2024Q3	srt	Safeguarding Asset Platform Operator Crypto Asset SafeguardingAssetPlatformOperatorCryptoAsset	0	usd
CY2024Q3	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	500000	usd
CY2024Q3	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	38900000	usd
CY2024Q3	us-gaap	Notes Receivable Fair Value Disclosure NotesReceivableFairValueDisclosure	6400000	usd
CY2024Q3	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	45800000	usd
CY2024Q3	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	38900000	usd
CY2024Q3	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	1346600000	usd
CY2024Q3	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	1385500000	usd
CY2023Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	20800000	usd
CY2023Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	36700000	usd
CY2023Q4	srt	Safeguarding Asset Platform Operator Crypto Asset SafeguardingAssetPlatformOperatorCryptoAsset	51300000	usd
CY2023Q4	cboe	Digital Assets Held Fair Value Disclosure DigitalAssetsHeldFairValueDisclosure	100000	usd
CY2023Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	108900000	usd
	cboe	Number Of Clearing Houses Operated NumberOfClearingHousesOperated	2	item
	cboe	Number Of European Markets In Which Equity Is Cleared NumberOfEuropeanMarketsInWhichEquityIsCleared	18	market
CY2021Q3	cboe	Number Of European Markets In Which Equity Is Cleared NumberOfEuropeanMarketsInWhichEquityIsCleared	10	market
CY2024Q3	cboe	Interest On Customer Cash Deposits InterestOnCustomerCashDeposits	100000	usd
	cboe	Interest On Customer Cash Deposits InterestOnCustomerCashDeposits	600000	usd
CY2024Q3	srt	Safeguarding Liability Platform Operator Crypto Asset SafeguardingLiabilityPlatformOperatorCryptoAsset	0	usd
CY2024Q3	srt	Safeguarding Asset Platform Operator Crypto Asset SafeguardingAssetPlatformOperatorCryptoAsset	0	usd
CY2023Q4	srt	Safeguarding Asset Platform Operator Crypto Asset SafeguardingAssetPlatformOperatorCryptoAsset	51300000	usd
CY2024Q3	cboe	Clearing Participant Deposits Central Bank Account ClearingParticipantDepositsCentralBankAccount	1690700000	usd
CY2024Q3	cboe	Clearing Participant Deposits Reverse Repurchase And Other ClearingParticipantDepositsReverseRepurchaseAndOther	342800000	usd
CY2024Q3	cboe	Clearing Participant Deposits Total Contributions ClearingParticipantDepositsTotalContributions	2039000000	usd
CY2024Q3	cboe	Clearing Participant Deposits Non Cash Contributions ClearingParticipantDepositsNonCashContributions	980900000	usd
CY2023Q4	cboe	Clearing Participant Deposits Reverse Repurchase And Other ClearingParticipantDepositsReverseRepurchaseAndOther	62400000	usd
CY2023Q4	cboe	Clearing Participant Deposits Cash Contributions ClearingParticipantDepositsCashContributions	14000000.0	usd
CY2023Q4	cboe	Clearing Participant Deposits Total Contributions ClearingParticipantDepositsTotalContributions	848800000	usd
CY2023Q4	cboe	Clearing Participant Deposits Non Cash Contributions ClearingParticipantDepositsNonCashContributions	930600000	usd
CY2024Q3	srt	Safeguarding Liability Platform Operator Crypto Asset SafeguardingLiabilityPlatformOperatorCryptoAsset	0	usd
CY2024Q3	srt	Safeguarding Asset Platform Operator Crypto Asset SafeguardingAssetPlatformOperatorCryptoAsset	0	usd
CY2024Q3	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	500000	usd
CY2024Q3	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	38900000	usd
CY2024Q3	us-gaap	Notes Receivable Fair Value Disclosure NotesReceivableFairValueDisclosure	6400000	usd
CY2024Q3	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	45800000	usd
CY2024Q3	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	38900000	usd
CY2024Q3	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	1346600000	usd
CY2024Q3	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	1385500000	usd
CY2023Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	20800000	usd
CY2023Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	36700000	usd
CY2023Q4	srt	Safeguarding Asset Platform Operator Crypto Asset SafeguardingAssetPlatformOperatorCryptoAsset	51300000	usd
CY2023Q4	cboe	Digital Assets Held Fair Value Disclosure DigitalAssetsHeldFairValueDisclosure	100000	usd
CY2023Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	108900000	usd
CY2023Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	11800000	usd
CY2023Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	36700000	usd
CY2023Q4	srt	Safeguarding Liability Platform Operator Crypto Asset SafeguardingLiabilityPlatformOperatorCryptoAsset	51300000	usd
CY2023Q4	cboe	Restricted Common Units Liability Fair Value RestrictedCommonUnitsLiabilityFairValue	18700000	usd
CY2023Q4	cboe	Warrant Liability Fair Value WarrantLiabilityFairValue	5900000	usd
CY2023Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	1430100000	usd
CY2023Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	11800000	usd
CY2023Q4	us-gaap	Deferred Compensation Liability Current And Noncurrent DeferredCompensationLiabilityCurrentAndNoncurrent	36700000	usd
CY2023Q4	srt	Safeguarding Liability Platform Operator Crypto Asset SafeguardingLiabilityPlatformOperatorCryptoAsset	51300000	usd
CY2023Q4	cboe	Restricted Common Units Liability Fair Value RestrictedCommonUnitsLiabilityFairValue	18700000	usd
CY2023Q4	cboe	Warrant Liability Fair Value WarrantLiabilityFairValue	5900000	usd
CY2023Q4	us-gaap	Debt Instrument Fair Value DebtInstrumentFairValue	1305700000	usd
CY2023Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	1430100000	usd
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CY2024Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1055700000	usd
CY2024Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	307400000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	908800000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	271200000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2986900000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	799900000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2804800000	usd
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CY2024Q3	us-gaap	Gross Profit GrossProfit	532000000.0	usd
CY2023Q3	us-gaap	Gross Profit GrossProfit	480500000	usd
	us-gaap	Gross Profit GrossProfit	1547900000	usd
	us-gaap	Gross Profit GrossProfit	1419000000	usd
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	6	segment
CY2024Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	1055700000	usd
CY2024Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	307400000	usd
CY2023Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	908800000	usd
CY2023Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	271200000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2986900000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	799900000	usd
	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	2804800000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	763900000	usd
CY2024Q3	us-gaap	Gross Profit GrossProfit	532000000.0	usd
CY2023Q3	us-gaap	Gross Profit GrossProfit	480500000	usd
	us-gaap	Gross Profit GrossProfit	1547900000	usd
	us-gaap	Gross Profit GrossProfit	1419000000	usd
CY2024Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	325000000	shares
CY2024Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2024Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	106009818	shares
CY2024Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	104677388	shares
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	325000000	shares
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	105556817	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	105527815	shares
	cboe	Common Stock Number Of Votes Per Share CommonStockNumberOfVotesPerShare	1
CY2024Q3	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	1332430	shares
CY2023Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	29002	shares
CY2011Q4	srt	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000	usd
CY2024Q3	srt	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	2300000000	usd
CY2024Q3	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	144370	shares
CY2023Q3	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2024Q3	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	170.45
CY2023Q3	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	0
CY2024Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	24600000	usd
CY2023Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	0	usd
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	20758383	shares
CY2024Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	325000000	shares
CY2024Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2024Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	106009818	shares
CY2024Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	104677388	shares
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	325000000	shares
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	105556817	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	105527815	shares
	cboe	Common Stock Number Of Votes Per Share CommonStockNumberOfVotesPerShare	1
CY2024Q3	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	1332430	shares
CY2023Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	29002	shares
CY2011Q4	srt	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000	usd
CY2024Q3	srt	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	2300000000	usd
CY2024Q3	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	144370	shares
CY2023Q3	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	0	shares
CY2024Q3	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	170.45
CY2023Q3	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	0
CY2024Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	24600000	usd
CY2023Q3	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	0	usd
	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	20758383	shares
	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	78.05
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CY2024Q3	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	679800000	usd
CY2023Q3	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	139800000	usd
CY2024Q3	cboe	Treasury Stock Shares Acquired From Employee Stock Plans Cost Method TreasuryStockSharesAcquiredFromEmployeeStockPlansCostMethod	4272	shares
CY2023Q3	cboe	Treasury Stock Shares Acquired From Employee Stock Plans Cost Method TreasuryStockSharesAcquiredFromEmployeeStockPlansCostMethod	5376	shares
CY2024Q3	cboe	Treasury Stock Acquired From Employee Stock Plans Average Price Paid Per Share TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare	204.47
CY2023Q3	cboe	Treasury Stock Acquired From Employee Stock Plans Average Price Paid Per Share TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare	147.06
CY2024Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000	shares
CY2024Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
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CY2024Q3	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	679800000	usd
CY2023Q3	us-gaap	Stock Repurchase Program Remaining Authorized Repurchase Amount1 StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1	139800000	usd
CY2024Q3	cboe	Treasury Stock Shares Acquired From Employee Stock Plans Cost Method TreasuryStockSharesAcquiredFromEmployeeStockPlansCostMethod	4272	shares
CY2023Q3	cboe	Treasury Stock Shares Acquired From Employee Stock Plans Cost Method TreasuryStockSharesAcquiredFromEmployeeStockPlansCostMethod	5376	shares
CY2024Q3	cboe	Treasury Stock Acquired From Employee Stock Plans Average Price Paid Per Share TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare	204.47
CY2023Q3	cboe	Treasury Stock Acquired From Employee Stock Plans Average Price Paid Per Share TreasuryStockAcquiredFromEmployeeStockPlansAveragePricePaidPerShare	147.06
CY2024Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000	shares
CY2024Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.63
CY2024Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	66300000	usd
CY2023Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.55
CY2023Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	58500000	usd
CY2024Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.293
CY2023Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.229
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	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.277
CY2024Q3	us-gaap	Profit Loss ProfitLoss	218500000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	208200000	usd
	us-gaap	Profit Loss ProfitLoss	568400000	usd
	us-gaap	Profit Loss ProfitLoss	549400000	usd
CY2024Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
CY2023Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3000000.0	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	2700000	usd
CY2024Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	217400000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	207100000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	565400000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	546700000	usd
CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	104700000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105700000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105200000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105800000	shares
CY2024Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.08
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.96
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.38
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.17
CY2023Q3	us-gaap	Profit Loss ProfitLoss	208200000	usd
	us-gaap	Profit Loss ProfitLoss	568400000	usd
	us-gaap	Profit Loss ProfitLoss	549400000	usd
CY2024Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2024Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.63
CY2024Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	66300000	usd
CY2023Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.55
CY2023Q3	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	58500000	usd
CY2024Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.293
CY2023Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.229
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.293
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.277
CY2024Q3	us-gaap	Profit Loss ProfitLoss	218500000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	208200000	usd
	us-gaap	Profit Loss ProfitLoss	568400000	usd
	us-gaap	Profit Loss ProfitLoss	549400000	usd
CY2024Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
CY2023Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1100000	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	3000000.0	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	2700000	usd
CY2024Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	217400000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	207100000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	565400000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	546700000	usd
CY2024Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	104700000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105700000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105200000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	105800000	shares
CY2024Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.08
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.96
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.38
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.17
CY2024Q3	us-gaap	Profit Loss ProfitLoss	218500000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	208200000	usd
	us-gaap	Profit Loss ProfitLoss	568400000	usd
	us-gaap	Profit Loss ProfitLoss	549400000	usd
CY2024Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	1100000	usd
CY2023Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	1100000	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	3000000.0	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	2700000	usd
CY2024Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	217400000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	207100000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	565400000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	546700000	usd
CY2024Q3	cboe	Weighted Average Number Of Shares Outstanding Diluted Before Effect Of Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights WeightedAverageNumberOfSharesOutstandingDilutedBeforeEffectOfIncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	104700000	shares
CY2023Q3	cboe	Weighted Average Number Of Shares Outstanding Diluted Before Effect Of Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights WeightedAverageNumberOfSharesOutstandingDilutedBeforeEffectOfIncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	105700000	shares
CY2024Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	1100000	usd
CY2023Q3	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	1100000	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	2700000	usd
CY2024Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	217400000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	207100000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	565400000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	546700000	usd
CY2024Q3	cboe	Weighted Average Number Of Shares Outstanding Diluted Before Effect Of Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights WeightedAverageNumberOfSharesOutstandingDilutedBeforeEffectOfIncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	104700000	shares
CY2023Q3	cboe	Weighted Average Number Of Shares Outstanding Diluted Before Effect Of Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights WeightedAverageNumberOfSharesOutstandingDilutedBeforeEffectOfIncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	105700000	shares
	cboe	Weighted Average Number Of Shares Outstanding Diluted Before Effect Of Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights WeightedAverageNumberOfSharesOutstandingDilutedBeforeEffectOfIncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	105200000	shares
	cboe	Weighted Average Number Of Shares Outstanding Diluted Before Effect Of Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights WeightedAverageNumberOfSharesOutstandingDilutedBeforeEffectOfIncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	105800000	shares
CY2024Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000	shares
CY2023Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000	shares
CY2024Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105100000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	106100000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105600000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	106200000	shares
CY2024Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.07
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.95
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.36
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.15
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
CY2023Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
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CY2024Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	20100000	usd
CY2024Q3	cboe	Additional Operating Lease Liabilities AdditionalOperatingLeaseLiabilities	20100000	usd
CY2024Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	130700000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	136600000	usd
CY2024Q3	cboe	Total Leased Assets TotalLeasedAssets	130700000	usd
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CY2024Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	20400000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	20800000	usd
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CY2024Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	164300000	usd
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	cboe	Weighted Average Number Of Shares Outstanding Diluted Before Effect Of Incremental Common Shares Attributable To Participating Nonvested Shares With Non Forfeitable Dividend Rights WeightedAverageNumberOfSharesOutstandingDilutedBeforeEffectOfIncrementalCommonSharesAttributableToParticipatingNonvestedSharesWithNonForfeitableDividendRights	105200000	shares
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CY2024Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000	shares
CY2023Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000	shares
CY2024Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105100000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	106100000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	105600000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	106200000	shares
CY2024Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.07
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.95
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CY2024Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	20100000	usd
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CY2024Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	130700000	usd
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	us-gaap	Operating Lease Cost OperatingLeaseCost	26800000	usd
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CY2024Q3	cboe	Noncash Reduction In Lease Liability Due To Remeasurement NoncashReductionInLeaseLiabilityDueToRemeasurement	2500000	usd
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CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	25900000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	23800000	usd
CY2024Q3	cboe	Lessee Operating Lease Liability Payments Due After Year Four LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour	81400000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	193700000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	29400000	usd
CY2024Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	164300000	usd
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CY2024Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y8M12D
CY2023Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y4M24D
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CY2023Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.032
CY2024Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	6400000	usd
CY2023Q3	us-gaap	Operating Lease Payments OperatingLeasePayments	5400000	usd
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CY2024Q3	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	20100000	usd
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	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	20400000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	14800000	usd
CY2024Q3	cboe	Noncash Reduction In Lease Liability Due To Remeasurement NoncashReductionInLeaseLiabilityDueToRemeasurement	2500000	usd
CY2023Q3	cboe	Noncash Reduction In Lease Liability Due To Remeasurement NoncashReductionInLeaseLiabilityDueToRemeasurement	0	usd
	cboe	Noncash Reduction In Lease Liability Due To Remeasurement NoncashReductionInLeaseLiabilityDueToRemeasurement	14000000.0	usd
	cboe	Noncash Reduction In Lease Liability Due To Remeasurement NoncashReductionInLeaseLiabilityDueToRemeasurement	0	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	6400000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	26700000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	29500000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	25900000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	23800000	usd
CY2024Q3	cboe	Lessee Operating Lease Liability Payments Due After Year Four LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour	81400000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	193700000	usd
CY2024Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	29400000	usd
CY2024Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	164300000	usd
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CY2024Q3	ecd	Non Rule10b51 Arr Trmntd Flag NonRule10b51ArrTrmntdFlag	false

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$CBOE
Cboe Global Markets, Inc. Stock $cboe

2024 Q4 Form 10-Q Financial Statement

#000162828024044657 Filed on November 01, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CBOE Cboe Global Markets, Inc. Stock $cboe

2024 Q4 Form 10-Q Financial Statement

#000162828024044657 Filed on November 01, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CBOE
Cboe Global Markets, Inc. Stock $cboe