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v3.25.3

Subsequent Events (Details) - USD ($) |  |  |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 29, 2025 | Oct. 06, 2025 | May 19, 2025 | May 16, 2025 | Sep. 30, 2025 | Aug. 31, 2025 | Sep. 30, 2025 | Jun. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Dividends declared per share of common stock (in dollars per share) |  |  |  |  |  |  | $ 0.03 |  | $ 0.03 | $ 0.09 | $ 0.09
Class A Common Stock |  |  |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Treasury stock repurchases (in shares) |  |  |  |  | 0 | 0 | 0 | 10,839,674 | 6,779,828 | 10,839,674 | 15,745,930
Sale of Class A Common Stock to Company | Mr. Lutnick |  |  |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Treasury stock repurchases (in shares) |  |  |  | 10,969,533 |  |  |  |  |  |  |
Howard W. Lutnick, Spouse and Trusts | Sale of Class A Common Stock to Company | Mr. Lutnick |  |  |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Treasury stock repurchases (in shares) |  |  | 10,839,674 | 129,859 |  |  |  |  |  |  |
Spouse | Sale of Class A Common Stock to Company | Mr. Lutnick |  |  |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Treasury stock repurchases (in shares) |  |  |  | 2,573 |  |  |  |  |  |  |
Subsequent Event | Class A Common Stock |  |  |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Dividends declared per share of common stock (in dollars per share) | $ 0.03 |  |  |  |  |  |  |  |  |  |
Subsequent Event | Class B Common Stock |  |  |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Dividends declared per share of common stock (in dollars per share) | $ 0.03 |  |  |  |  |  |  |  |  |  |
Subsequent Event | Sale of Class A Common Stock to Company | Mr. Lutnick |  |  |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Treasury stock repurchases |  | $ 13,096,795.7 |  |  |  |  |  |  |  |  |
Subsequent Event | CF Group Management, Inc. | Sale of Class A Common Stock to Company | Mr. Lutnick |  |  |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Treasury stock repurchases |  | $ 200,000 |  |  |  |  |  |  |  |  |
Subsequent Event | Spouse | Sale of Class A Common Stock to Company | Mr. Lutnick |  |  |  |  |  |  |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |
Treasury stock repurchases (in shares) |  | 4,400 |  |  |  |  |  |  |  |  |

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