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The percent of own regulatory capital is used for clearing the default and liquid waterfalls participants.

No definition available.

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The percent of own regulatory capital is used for clearing the default and liquid waterfalls participants.

No definition available.

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Default and Liquid Waterfalls, Own Clearing Percent, Regulatory Capital, Scenario Two

No definition available.

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Represents the number of other central counterparties with whom interoperable arrangements are made.

No definition available.

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Represents the number of clearing houses that the entity operates.

No definition available.

Name:	cboe_NumberOfClearingHousesOperated
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Represents the number of european markets in which equity is cleared.

No definition available.

Name:	cboe_NumberOfEuropeanMarketsInWhichEquityDerivativesAreCleared
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Data Type:	xbrli:integerItemType
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Period Type:	duration

Number Of European Markets In Which Equity Is Cleared

No definition available.

Name:	cboe_NumberOfEuropeanMarketsInWhichEquityIsCleared
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Data Type:	xbrli:integerItemType
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Number of forms of utilization of default and liquidity waterfalls.

No definition available.

Name:	cboe_NumberOfFormsUtilizationOfDefaultAndLiquidityWaterfalls
Namespace Prefix:	cboe_
Data Type:	xbrli:integerItemType
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Amount of cash restricted as to withdrawal or usage, classified as current. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(1))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-8

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Balance Type:	debit
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