XML 100 R54.htm IDEA: XBRL DOCUMENT v3.25.2

REVENUE RECOGNITION - Rollforward of Deferred Revenue (Details) $ in Millions	6 Months Ended
	Jun. 30, 2025 USD ($)
Revenue recognized from contract liabilities and remaining balance
Beginning Balance	$ 6.6
Cash Additions	15.3
Revenue Recognized	(11.3)
Ending Balance	10.6
Liquidity provider sliding scale
Revenue recognized from contract liabilities and remaining balance
Beginning Balance	2.4
Cash Additions	4.8
Revenue Recognized	(3.6)
Ending Balance	3.6
Other, net
Revenue recognized from contract liabilities and remaining balance
Beginning Balance	4.2
Cash Additions	10.5
Revenue Recognized	(7.7)
Ending Balance	$ 7.0

X

- Definition

Amount of additions in obligation to transfer good or service to customer for which consideration from customer has been received or is due.

+ References

No definition available.

+ Details

Name:	cboe_ContractWithCustomerLiabilityAdditions
Namespace Prefix:	cboe_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Represents the amount Revenue recognized from current period increase in contract liability.

+ References

No definition available.

+ Details

Name:	cboe_RevenueRecognizedFromCurrentPeriodIncreaseInContractLiability
Namespace Prefix:	cboe_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-11

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-8

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-2

+ Details

Name:	us-gaap_ContractWithCustomerLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

+ Details

Name:	us-gaap_DeferredIncomeRollForward
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_TypeOfArrangementAxis=cboe_LiquidityProviderSlidingScaleMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_TypeOfArrangementAxis=cboe_OtherNetMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: