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CLEARING OPERATIONS - Cboe Clear Digital (Details) $ in Millions | Dec. 31, 2023 USD ($) jurisdiction | Dec. 31, 2022 USD ($) | Jun. 30, 2022 USD ($)
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Clearing Operations |  |  |
Digital assets - safeguarded assets | $ | $ 51.3 | $ 22.9 | $ 22.4
Cboe Clear Digital |  |  |
Clearing Operations |  |  |
Number Of U.S. Jurisdictions authorized | jurisdiction | 50 |  |

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- 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
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- Definition Represents the number of U.S. jurisdictions in which equity is cleared. + References No definition available. + Details
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- 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
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- Details
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