Income Taxes - Changes Occurred in Amount of Unrecognized Tax Benefits (Detail) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Income Tax Disclosure [Abstract] | |||
| Beginning balance of unrecognized tax benefits | $ 39.9 | $ 49.1 | $ 49.7 |
| Additions for current year tax positions | 5.5 | 6.8 | 9.7 |
| Additions for prior year tax positions | 0.8 | 4.3 | 1.0 |
| Reductions for prior year tax positions | (6.3) | (14.6) | (6.6) |
| Reductions for audit settlements | (0.3) | (0.3) | (0.2) |
| Reductions for the expiration of statutes of limitations | (3.9) | (4.1) | (4.4) |
| Changes due to foreign currency translation adjustments | 0.5 | (1.3) | (0.1) |
| Ending balance of unrecognized tax benefits (excluding interest and penalties) | 36.2 | 39.9 | 49.1 |
| Interest and penalties associated with unrecognized tax benefits | 9.5 | 11.4 | 18.3 |
| Ending balance of unrecognized tax benefits (including interest and penalties) | $ 45.7 | $ 51.3 | $ 67.4 |
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- Definition Gross balance of unrecognized tax benefits including interest and penalties. No definition available.
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- Definition Unrecognized tax benefits gross interest and penalties. No definition available.
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- Definition Unrecognized tax benefits increase decrease resulting from foreign currency translation. No definition available.
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- References No definition available.
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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