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Share-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 1 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
May 22, 2007 | Mar. 31, 2024 | Dec. 31, 2021 | Sep. 30, 2025 | Sep. 30, 2024 | May 21, 2024 | May 12, 2020 | May 15, 2018 | May 24, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Stock authorized to be issued under plan (in shares) |  |  |  |  |  |  |  |  | 13,400,000
Total intrinsic value of options exercised during period |  |  |  | $ 26,200 | $ 45,700 |  |  |  |
Cash received from options exercised during period |  |  |  | $ 13,275 | $ 25,645 |  |  |  |
Award vesting rights, percentage |  |  |  | 33.30% |  |  |  |  |
Award requisite service period |  |  |  | 1 year |  |  |  |  |
2007 Long-Term Incentive Plan |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Stock authorized to be issued under plan (in shares) | 5,000,000.0 |  |  |  |  |  |  |  | 600,000
Exercise price of shares granted may not be less than fair market value (percentage) | 100.00% |  |  |  |  |  |  |  |
2016 Long-Term Incentive Plan |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Stock authorized to be issued under plan (in shares) |  |  |  |  |  | 3,700,000 | 3,800,000 | 3,900,000 | 5,100,000
Long-Term Incentive Plan 2024 |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Stock authorized to be issued under plan (in shares) |  |  |  |  |  | 2,700,000 |  |  |
Key Employee Awards |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Vested (in shares) |  | 39,899 |  |  |  |  |  |  |
Granted (in dollars per share) |  |  | $ 53.45 |  |  |  |  |  |
Granted (in shares) |  |  | 39,899 |  |  |  |  |  |
Performance Award |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Unrecognized pre-tax compensation cost |  |  |  | $ 4,600 |  |  |  |  |
Weighted average recognition period (in years) |  |  |  | 1 year 7 months 6 days |  |  |  |  |
Vested (in shares) |  |  |  | 135,209 |  |  |  |  |
Granted (in dollars per share) |  |  |  | $ 75.90 |  |  |  |  |
Granted (in shares) |  |  |  | 46,902 |  |  |  |  |
Performance Award | 2016 Long-Term Incentive Plan |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award vesting period |  |  |  | 3 years |  |  |  |  |
Performance Award | Minimum |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award, percent of conversion in common stock |  |  |  | 0.00% |  |  |  |  |
Performance Award | Maximum |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Award, percent of conversion in common stock |  |  |  | 200.00% |  |  |  |  |
Equity Option |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Unrecognized pre-tax compensation cost |  |  |  | $ 13,800 |  |  |  |  |
Weighted average recognition period (in years) |  |  |  | 2 years 1 month 6 days |  |  |  |  |
Restricted Stock |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Vested (in shares) |  |  |  | 80,679 |  |  |  |  |
Granted (in dollars per share) |  |  |  | $ 85.72 |  |  |  |  |
Granted (in shares) |  |  |  | 86,437 |  |  |  |  |
Restricted Stock | 2007 Long-Term Incentive Plan |  |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |
Unrecognized pre-tax compensation cost |  |  |  | $ 7,600 |  |  |  |  |
Weighted average recognition period (in years) |  |  |  | 1 year 10 months 24 days |  |  |  |  |

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