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Income Taxes - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Jun. 30, 2024 | Dec. 31, 2021
Income Tax [Line Items] |  |  |  |  |
Income tax expense | $ 47.6 | $ 45.6 | $ 30.5 |  |
Change in valuation allowance | $ (0.4) |  |  |  |
Change excess tax benefits from stock compensation activity |  | $ 1.5 |  |  |
Effective income tax rate | 18.00% | 22.50% | 20.20% |  |
Income taxes paid | $ 62.4 | $ 46.2 | $ 26.9 |  |
Statutory federal income tax rate | 21.00% | 21.00% | 21.00% |  |
Deferred tax asset, state net operating loss carryforwards | $ 2.8 | $ 4.5 |  |  |
Deferred tax asset, foreign net operating loss carryforwards | 8.2 | 9.5 |  |  |
Total deferred tax assets | 77.1 | 75.5 |  |  |
Valuation allowance | 0.1 | 0.5 |  |  |
Tax Benefit from worthless stock deduction | 15.9 | 13.6 |  |  |
Tax Benefit from worthless stock deduction, Interest |  | 1.8 |  |  |
Accrual for interest and penalties | 0.4 |  |  |  |
Reserves for unrecognized tax benefits, including interest and penalties | 1.2 | 1.1 |  |  |
Unrecognized tax benefits | 0.7 | $ 12.5 | $ 1.2 |  | $ 1.2
Tax Benefit from worthless stock deduction, net | 13.0 |  |  | $ 2.9 |
U.S. federal |  |  |  |  |
Income Tax [Line Items] |  |  |  |  |
Change in valuation allowance |  |  | $ 2.6 |  |
Foreign |  |  |  |  |
Income Tax [Line Items] |  |  |  |  |
Change in valuation allowance | $ 1.1 |  |  |  |

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