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Share-based Compensation Plans - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Compensation cost | $ 31.2 | $ 31.5 | $ 24.7
Income tax benefit from compensation cost | 2.4 | 2.9 | 2.1
Restricted Stock/Restricted Stock Units |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Total fair value of restricted stock vested | 43.2 | $ 17.3 | $ 23.3
Unrecognized compensation cost | $ 23.1 |  |
Weighted-average period for recognition of compensation cost | 1 year 7 months 6 days |  |
2020 Plan |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Shares available for future grants (in shares) | 3,600,000 |  |
Minimum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award vesting period | 1 year |  |
Maximum |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Award vesting period | 3 years |  |

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