Income Taxes (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
|
| Income Tax Disclosure [Abstract] | |||||
| Company's effective tax rate | 23.20% | 21.60% | 22.00% | 21.10% | |
| Increase in unrecognized tax benefits | $ (0.3) | $ (0.8) | |||
| Increase in unrecognized tax benefits that would impact effective tax rate | 0.2 | 0.9 | |||
| Unrecognized tax benefits, interest and penalties on income taxes expense | (0.1) | 0.1 | |||
| Unrecognized tax benefits, income tax penalties and interest accrued | 2.9 | 2.9 | $ 2.7 | ||
| Reasonable possible decrease in unrecognized tax benefits during the next twelve months | $ 0.1 | $ 0.1 | |||