Income Taxes - Additional Information (Detail) - USD ($) $ in Millions |
6 Months Ended | ||
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Income Tax Contingency [Line Items] | |||
| Effective tax rate | 22.50% | 22.40% | |
| Unrecognized tax benefits | $ 143.2 | $ 112.0 | $ 126.5 |
| Unrecognized tax benefits, after the classification of amounts in deferred tax assets | 123.3 | 102.0 | 103.2 |
| Unrecognized tax benefits for temporary items | 128.8 | ||
| Unrecognized tax benefits permanent component | 14.4 | 9.7 | 11.4 |
| Reduction to deferred tax assets | 19.9 | $ 10.0 | $ 23.3 |
| Decrease in unrecognized tax benefits | $ 1.2 | ||
| State Local And Foreign Jurisdiction Tax Authority | |||
| Income Tax Contingency [Line Items] | |||
| Statute of limitation period | 3 years | ||