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FAIR VALUE MEASUREMENT - Narrative (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 USD ($) item | Mar. 31, 2022 USD ($) | Dec. 31, 2022 USD ($)
Segment Reporting Information |  |  |
Contingent consideration liabilities | $ 34.2 |  | $ 39.1
Payment of contingent consideration liabilities | $ 4.9 | $ 17.4 |
Number of other digital asset exchanges used to assess Cboe Digital asset pricing reasonableness | item | 3 |  |
Hanweck, FT Options, and Cboe Asia Pacific |  |  |
Segment Reporting Information |  |  |
Payment of contingent consideration liabilities | $ 4.9 |  |
Recurring |  |  |
Segment Reporting Information |  |  |
Contingent consideration liabilities | $ 34.2 |  | $ 39.1

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