XML 92 R75.htm IDEA: XBRL DOCUMENT v3.23.2

CLEARING OPERATIONS - Cboe Clear Digital (Details) $ in Millions	Jun. 30, 2023 USD ($) jurisdiction	Dec. 31, 2022 USD ($)
Clearing Operations
Customer bank deposits	$ 19.2	$ 12.7
Digital assets - safeguarded assets	54.9	22.9
Total	$ 74.1	$ 35.6
Cboe Clear Digital
Clearing Operations
Number Of U.S. Jurisdictions authorized | jurisdiction	50

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	cboe_ClearingOperationsLineItems
Namespace Prefix:	cboe_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of customer assets including cash deposits and digital safeguarded assets held for clearing transactions.

+ References

No definition available.

+ Details

Name:	cboe_CustomerAssetsHeldForClearing
Namespace Prefix:	cboe_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Amount of customer cash deposit held for clearing transactions.

+ References

No definition available.

+ Details

Name:	cboe_CustomerCashDeposit
Namespace Prefix:	cboe_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Represents the number of U.S. jurisdictions in which equity is cleared.

+ References

No definition available.

+ Details

Name:	cboe_NumberOfU.s.JurisdictionsInWhichEquityIsCleared
Namespace Prefix:	cboe_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Fair value of asset to safeguard crypto-asset held for platform user.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Staff Accounting Bulletin (SAB)
-Number Topic 5
-Section FF
-Subsection Q1
-Publisher SEC

+ Details

Name:	srt_SafeguardingAssetPlatformOperatorCryptoAsset
Namespace Prefix:	srt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	srt_ConsolidatedEntitiesAxis=cboe_CboeClearDigitalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: