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Stock-based Compensation (Additional Information) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Jun. 30, 2025 | Sep. 30, 2025 | Sep. 30, 2024 | Dec. 31, 2023 | Dec. 31, 2021
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |  |
Share-Based Payment Arrangement, Expense, Tax Benefit | $ 724 | $ 72 |  | $ 2,287 | $ 205 |  |
Unrecognized compensation cost related to nonvested share-based compensation | 1,254 | 3,604 |  | 1,254 | 3,604 |  |
Stock options vested, total fair value |  |  |  | 833 | 527 |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value | 148,262 | 35,649 |  | 148,262 | 35,649 |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value | $ 172,481 | $ 44,669 |  | 172,481 | 44,669 |  |
Stock based compensation |  |  |  | $ 8,970 | $ 802 |  |
Share based compensation weighted-average period | 6 years 10 months 6 days | 7 years 21 days |  |  |  |  |
Performance Shares [Member] |  |  |  |  |  |  |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |  |
Unvested performance awards shares |  |  |  |  |  | 4,400,000 | 2,200,000
Vested | shares |  |  |  | 5,200,000 | 3,300,000 |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value | $ 1,067 | $ 2,660 |  | $ 1,067 | $ 2,660 |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value |  |  |  | $ 3,673 | $ 2,080 |  |
Number of shares unvested | 1,400,000 | 3,300,000 |  | 1,400,000 | 3,300,000 |  |
Restricted Stock [Member] |  |  |  |  |  |  |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |  |
Unrecognized compensation cost related to nonvested share-based compensation | $ 13,584 | $ 0 |  | $ 13,584 | $ 0 |  |
Stock based compensation | 2,696 | 0 |  | $ 8,167 | 0 |  |
Share based compensation weighted-average period |  |  |  | 1 year 2 months 12 days |  |  |
2021 Equity Compensation Plan |  |  |  |  |  |  |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |  |
Compensation cost | 2,956 | 260 |  | $ 8,970 | 803 |  |
Share-Based Payment Arrangement, Expense, Tax Benefit | $ 724 | $ 72 |  | $ 2,287 | $ 205 |  |
Number of stock option granted |  |  |  | 0 | 0 |  |
2021 Equity Compensation Plan | Maximum [Member] |  |  |  |  |  |  |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |  |
Stock Issued During Period, Shares, Employee Benefit Plan |  |  |  | 16,985,293 |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period |  |  |  | 5 years |  |  |
2021 Equity Compensation Plan | Minimum [Member] |  |  |  |  |  |  |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period |  |  |  | 3 years |  |  |
2025 Omnibus Incentive Plan |  |  |  |  |  |  |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |  |
Shares issued | 10,000,000 |  |  | 10,000,000 |  |  |
2025 Omnibus Incentive Plan | Restricted stock units [Member] |  |  |  |  |  |  |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items] |  |  |  |  |  |  |
Awarding of restricted stock units |  |  | 12,000,000 |  |  |  |

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