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v3.22.4

Stock Transactions and Unit Redemptions - Changes in Shares of Class A Common Stock Outstanding (Detail) - shares | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Dec. 31, 2022 | Nov. 30, 2022 | Oct. 31, 2022 | Sep. 30, 2022 | Jun. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Share issuances: |  |  |  |  |  |  |  |  |  |  |  |  |
Redemptions/exchanges of limited partnership interests (in shares) |  |  |  |  |  |  |  |  |  |  | 30,998,136 | 58,024,858 | 13,190,311
Treasury stock repurchases (in shares) | (1,804,000) | (3,834,000) | (307,000) | (12,397,000) | (8,745,000) | 0 | (26,313,000) | (24,433,000) | (16,542,000) | (965,000) | (27,087,000) | (68,253,000) |
Forfeitures of restricted BGC Class A common stock (in shares) |  |  |  |  |  |  |  |  |  |  | (66,000) | (140,000) |
Limited Partnership |  |  |  |  |  |  |  |  |  |  |  |  |
Share issuances: |  |  |  |  |  |  |  |  |  |  |  |  |
Number of units redeemed and cancelled for exchange (in shares) |  |  |  |  |  |  |  |  |  |  | 21,400,000 | 29,700,000 |
Class A Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |
Shares outstanding at beginning of period (in shares) |  |  |  |  |  | 317,023,000 |  |  |  | 323,018,000 | 317,023,000 | 323,018,000 |
Share issuances: |  |  |  |  |  |  |  |  |  |  |  |  |
Redemptions/exchanges of limited partnership interests (in shares) |  |  |  |  |  |  |  |  |  |  | 30,998,000 | 58,025,000 |
Vesting of RSUs (in shares) |  |  |  |  |  |  |  |  |  |  | 3,284,000 | 2,167,000 |
Acquisitions (in shares) |  |  |  |  |  |  |  |  |  |  | 1,206,000 | 1,789,000 |
Other issuances of BGC Class A common stock (in shares) |  |  |  |  |  |  |  |  |  |  | 501,000 | 417,000 |
Treasury stock repurchases (in shares) |  |  |  |  |  |  |  |  |  |  | (27,086,884) | (68,253,498) | (2,259)
Forfeitures of restricted BGC Class A common stock (in shares) |  |  |  |  |  |  |  |  |  |  | (67,000) | (140,000) |
Shares outstanding at end of period (in shares) | 325,858,000 |  |  |  |  |  | 317,023,000 |  |  |  | 325,858,000 | 317,023,000 | 323,018,000
Common stock, shares issued (in shares) |  |  |  |  |  |  |  |  |  |  | 20,900,000 | 27,500,000 |

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