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v3.25.3

Net Income Per Share - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Dec. 31, 2025 | Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Nov. 12, 2024 | Apr. 30, 2013
Schedule Of Earnings Per Share [Line Items] |  |  |  |  |  |  |  |  |  |
Common stock, shares outstanding |  | 46,701,464 |  | 46,701,464 |  |  |  |  |  |
Par value of common stock issued |  | $ 0.01 |  | $ 0.01 |  |  |  |  |  | $ 0.01
Earnings Per Share, Basic |  | (2.35) | $ (0.63) | (5.11) | $ (0.23) |  |  |  |  |
Earnings Per Share, Diluted |  | $ (2.35) | $ (0.63) | $ (5.11) | $ (0.23) |  |  |  |  |
Noncontrolling Interest, Change in Redemption Value |  | $ (569) | $ (2,402) | $ (2,717) | $ (2,533) |  |  |  |  |
Net Income (Loss) Available to Common Stockholders, Basic |  | (112,620) | (27,503) | $ (231,710) | (8,183) |  |  |  |  |
Adjustment of NCI to fair value |  | (10,276) |  |  |  |  |  |  |  |
Treasury Stock, Shares, Acquired |  |  |  | 292,191 |  | 937,141 | 325,068 | 1,605,316 |  |
Treasury Stock, Value, Acquired, Cost Method |  | 0 |  | $ (3,301) | 0 | $ 11,678 | $ 4,510 | $ 14,217 |  |
Shares Acquired, Average Cost Per Share |  |  |  | $ 11.30 |  | $ 12.46 | $ 13.88 | $ 8.86 |  |
Numerator of basic and diluted EPS |  | (113,189) | (29,905) | $ (244,703) | (10,716) |  |  |  |  |
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest |  | $ (30,838) | (19,890) | $ (66,130) | (37,978) |  |  |  |  |
Class of Warrant or Right, Outstanding |  | 5,092,707 |  | 5,092,707 |  |  |  |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights |  | $ 18.50 |  | $ 18.50 |  |  |  |  |  |
Share Repurchase Program, Authorized, Amount |  |  |  |  |  |  |  |  | $ 50,000 |
Subsequent Event |  |  |  |  |  |  |  |  |  |
Schedule Of Earnings Per Share [Line Items] |  |  |  |  |  |  |  |  |  |
Treasury Stock, Shares, Acquired | 3,142,554 |  |  |  |  |  |  |  |  |
Shares Acquired, Average Cost Per Share | $ 8.46 |  |  |  |  |  |  |  |  |
Specialty Property & Casualty Program |  |  |  |  |  |  |  |  |  |
Schedule Of Earnings Per Share [Line Items] |  |  |  |  |  |  |  |  |  |
Share Repurchase Program, Remaining Authorized, Amount |  | $ 8,449 |  | $ 8,449 |  |  |  |  |  |
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest |  | $ (53) | $ 7,990 | $ 1,799 | $ 8,632 |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |  |  |  |
Schedule Of Earnings Per Share [Line Items] |  |  |  |  |  |  |  |  |  |
Number of new common stock issued |  |  |  | 194,491 |  |  |  |  |  |

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