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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Valuation Allowance [Line Items] |  |  |  |
Change in effective tax rate | 4.40% |  |  |
Net operating loss carryforwards during period | $ 0.9 |  |  |
Net operating loss carryforwards subject to expiration | 0.4 |  |  |
Indefinite operating loss carryforwards | 0.5 |  |  |
Foreign tax credit carryforwards | 3.4 |  |  |
State tax net operating loss carryforwards | 1.5 |  |  |
Foreign subsidiaries undistributed earnings |  | $ 179.5 |  |
Foreign earnings repatriated |  | 72.6 |  |
Income taxes receivable |  | 0.4 |  |
Deferred tax assets, valuation allowance | 2.7 | 10.7 |  |
Foreign income tax rate differential, amount | 21.6 |  |  |
Gross unrecognized tax benefits | 5.0 | 4.5 | $ 5.5 | $ 12.2
Effective tax rate impact if ultimately recognized | 4.1 | 4.1 |  |
Amount accrued for interest and penalties | 1.4 | 1.2 |  |
Interest and penalties related to unrecognized tax benefits | 0.2 | (0.2) | (1.7) |
Potential decrease in gross unrecognized tax benefits | 2.8 |  |  |
GILTI |  |  |  |
Valuation Allowance [Line Items] |  |  |  |
Foreign subsidiaries undistributed earnings |  |  | $ 251.0 |
Foreign Tax Credit Carryforward |  |  |  |
Valuation Allowance [Line Items] |  |  |  |
Deferred tax assets, valuation allowance | $ 1.8 | $ 2.0 |  |

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