Detail of Certain Balance Sheet Accounts - Additional Information (Detail) - USD ($) $ in Millions |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|---|---|---|---|
| Deferred compensation plan assets | $ 43.9 | $ 39.4 | |
| Deferred tax assets | 287.8 | 243.2 | $ 220.6 |
| Deferred compensation plan liabilities | 65.2 | 61.1 | |
| Other Assets [Member] | |||
| Deferred tax assets | 179.3 | 131.6 | |
| Other Noncurrent Liabilities [Member] | |||
| Deferred income tax liabilities | $ 21.1 | $ 19.0 |
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- Definition Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer). No definition available.
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- Definition Carrying amount as of the balance sheet date of assets held under deferred compensation agreements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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