Represents the number of warrants exercised.

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Amount of adjustment to contra-revenue on options or warrants.

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Amount of contra-revenue recognized on options or warrants.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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No definition available.

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Incentive program term in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of warrants vested.

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No definition available.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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Maximum number of common units of ownership permitted to be issued by a limited liability company (LLC).

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Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

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Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Amount of expense (income) related to adjustment to fair value of warrant liability.

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For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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

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Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.

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Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.

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The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.

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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.

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Period Type:	duration

- Definition

Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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- Details

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STOCK-BASED COMPENSATION - Cboe Digital Restricted Common Units And Cboe Digital Warrants (Details) - USD ($)				1 Months Ended	12 Months Ended
	Nov. 18, 2023	Nov. 28, 2022	Nov. 18, 2022	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Cboe Digital Restricted Common Units
Stock-based Compensation
Interest rate (as a percent)					5.00%
Adjustment to contra-revenue balance				$ 100,000
Contra-revenue recognized					$ 3,100,000	$ 0
Contra-revenue is expected to be recognized					11,000,000.0	$ 14,000,000.0
Change in fair value of option					$ 0
Vesting period	5 years
Risk-free interest rate, minimum					3.81%
Risk-free interest rate, Maximum					3.90%
Expected dividend rate					0.00%
Number of shares
Beginning balance (in shares)					185
Granted (in shares)		185				185
Ending balance of Outstanding and exercisable (in shares)					185	185
Weighted average grant date fair value
Beginning balance (in USD per share)					$ 0.3
Granted (in dollars per share)						$ 0.3
Ending balance of Outstanding and exercisable (in USD per share)					$ 0.3	$ 0.3
Weighted average remaining contractual term of Outstanding and exercisable (in years)					5 years	6 years
Cboe Digital Restricted Common Units \| Minimum
Stock-based Compensation
Expected volatility					60.00%
Expected term (in years)					3 years 10 months 24 days
Cboe Digital Restricted Common Units \| Maximum
Stock-based Compensation
Expected volatility					65.00%
Expected term (in years)					5 years 10 months 24 days
Cboe Digital Incentive Program Units
Stock-based Compensation
Term of incentive program					2 years
Contra revenue recognized					$ 600,000
Contra revenue included with other assets					$ 2,500,000
Cboe Digital Incentive Program Units \| Maximum
Stock-based Compensation
Common units authorized					20
Cboe Digital Warrant Units
Stock-based Compensation
Contra-revenue recognized					$ 1,300,000	$ 0
Contra-revenue is expected to be recognized					$ 4,600,000	$ 5,900,000
Number of units called by warrants			80
Warrants vested (in shares)					40
Class of warrant or right exercised					0
Change in fair value of warrants					$ 0
Vesting period			2 years
Risk-free interest rate					3.89%
Expected dividend rate					0.00%
Expected volatility					65.00%
Expected term (in years)					4 years
Number of shares
Beginning balance (in shares)					80
Granted (in shares)						80
Vested (in shares)					40
Ending balance of Outstanding and exercisable (in shares)					40	80
Ending balance of outstanding (in shares)					80
Weighted average grant date fair value
Beginning balance (in USD per share)					$ 0.2
Granted (in dollars per share)						$ 0.2
Vested (in USD per share)					0.2
Ending balance of Outstanding and exercisable (in USD per share)					$ 0.2	$ 0.2