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FAIR VALUE MEASUREMENT - Narrative (Details) $ in Millions |  | 12 Months Ended
--- | --- | ---
Nov. 18, 2022 | Dec. 31, 2023 USD ($) item shares | Dec. 31, 2022 USD ($)
Segment Reporting Information |  |  |
Contingent consideration liabilities |  | $ 11.8 | $ 39.1
Restricted common units recognized contra revenue period | 5 years |  |
Change in contingent consideration |  |  | 5.2
Number of other digital asset exchanges used to assess Cboe Digital asset pricing reasonableness | item |  | 3 |
Cboe Digital Incentive Program Units |  |  |
Segment Reporting Information |  |  |
Term of incentive program |  | 2 years |
Cboe Digital Incentive Program Units | Maximum |  |  |
Segment Reporting Information |  |  |
Common units authorized | shares |  | 20 |
Hanweck, Cboe Asia Pacific and Cboe Canada |  |  |
Segment Reporting Information |  |  |
Payment of contingent consideration |  | $ (13.1) |
CBoe Japan and Cboe Cananda |  |  |
Segment Reporting Information |  |  |
Change in contingent consideration |  | 14.4 |
Recurring |  |  |
Segment Reporting Information |  |  |
Contingent consideration liabilities |  | 11.8 | $ 39.1
Recurring | Hanweck, Cboe Asia Pacific and Cboe Canada |  |  |
Segment Reporting Information |  |  |
Contingent consideration liabilities |  | $ 11.8 |

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