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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023
Income Tax Expense Benefit [Line Items] |  |
Net unrecognized tax benefits | $ 24.7 | $ 24.5
Accrued interest and penalties related to unrecognized tax benefits | 10.3 | 2.8
Deferred tax liabilities | 726.8 | 690.5
Deferred tax credits | 771.8 | 867.4
Net operating loss carryforwards | $ 162.7 | 172.7
Net operating loss carryforward expiration year | 2025 |
Undistributed earnings of foreign subsidiaries | $ 812.3 | 632.3
State Tax Credits [Member] |  |
Income Tax Expense Benefit [Line Items] |  |
Deferred tax credits | $ 32.0 |
Deferred tax credits expiration year | 2028 |
General Business and Other Tax Credits [Member] |  |
Income Tax Expense Benefit [Line Items] |  |
Deferred tax credits | $ 736.9 |
Deferred tax credits expiration year | 2032 |
Noncurrent Liabilities [Member] |  |
Income Tax Expense Benefit [Line Items] |  |
Deferred tax liabilities | $ 106.3 | $ 129.6

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