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Organization and Basis of Presentation - Additional Information (Detail) - USD ($) $ in Thousands | Jul. 30, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Jan. 01, 2020 | Jan. 01, 2019
--- | --- | --- | --- | --- | ---
Description Of Business [Line Items] |  |  |  |  |
Operating lease, right-of-use asset |  | $ 136,252 | $ 165,969 |  |
Operating lease liabilities |  | 166,220 | 190,207 |  |
Assets |  | 3,342,166 | 3,953,242 |  |
Noncontrolling interest in subsidiaries |  | 43,563 | 57,061 |  |
Reduction in retained deficit |  | (1,171,919) | (1,280,828) |  |
Futures Exchange Group |  |  |  |  |
Description Of Business [Line Items] |  |  |  |  |
Payments to acquire businesses | $ 4,900 |  |  |  |
Retrospective Adjustments |  |  |  |  |
Description Of Business [Line Items] |  |  |  |  |
Assets |  |  | 3,942 |  |
Cumulative Effect Period of Adoption Adjustment |  |  |  |  |
Description Of Business [Line Items] |  |  |  |  |
Operating lease, right-of-use asset |  | 136,300 | 166,000 |  |
Operating lease liabilities |  | $ 169,200 | 190,200 |  |
ASU No. 2016-02 | Cumulative Effect Period of Adoption Adjustment |  |  |  |  |
Description Of Business [Line Items] |  |  |  |  |
Operating lease, right-of-use asset |  |  |  |  | $ 192,400
Operating lease liabilities |  |  |  |  | $ 206,000
ASU No. 2016-13 | Cumulative Effect Period of Adoption Adjustment |  |  |  |  |
Description Of Business [Line Items] |  |  |  |  |
Assets |  |  |  | $ 1,900 |
Noncontrolling interest in subsidiaries |  |  |  | 600 |
Reduction in retained deficit |  |  |  | $ 1,300 |
ASU No. 2016-13 | Cumulative Effect Period of Adoption Adjustment | Assets |  |  |  |  |
Description Of Business [Line Items] |  |  |  |  |
Tax effect impact for increase or decrease to the liability |  |  | 600 |  |
ASU No. 2016-13 | Cumulative Effect Period of Adoption Adjustment | Noncontrolling Interest in Subsidiaries |  |  |  |  |
Description Of Business [Line Items] |  |  |  |  |
Tax effect impact for increase or decrease to the liability |  |  | 200 |  |
ASU No. 2016-13 | Cumulative Effect Period of Adoption Adjustment | Retained Deficit |  |  |  |  |
Description Of Business [Line Items] |  |  |  |  |
Tax effect impact for increase or decrease to the liability |  |  | $ 400 |  |

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