Income Taxes - Reconciliations of Gross Unrecognized Tax Benefits (Detail) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Unrecognized Tax Benefits [Roll Forward] | |||
| Beginning balance | $ 11.7 | $ 13.9 | $ 13.4 |
| Gross increases for tax positions in prior periods | 0.7 | 0.7 | 0.5 |
| Gross decreases for tax positions in prior periods | (1.6) | (3.5) | (1.3) |
| Gross increases based on tax positions related to the current year | 1.5 | 1.4 | 1.7 |
| Gross decreases related to settlements with taxing authorities | (0.8) | 0.0 | (0.2) |
| Reductions due to statute expiration | (1.3) | (0.5) | (0.3) |
| Gross increases (decreases) due to currency fluctuations | (0.3) | ||
| Gross increases (decreases) due to currency fluctuations | 0.1 | 0.1 | |
| Ending balance | $ 10.3 | $ 11.7 | $ 13.9 |
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. 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 foreign currency translation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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 foreign currency translation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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