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Income Taxes - Summary of Variations Between the Effective and Statutory U.S. Federal Income Tax Rates (Detail) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Income Tax Disclosure [Abstract] |  |  |
Federal income tax provision at statutory tax rate | $ 39,628 | $ 36,233 | $ 35,924
State income tax provision, less applicable federal tax benefit | 2,316 | 2,184 | 2,956
Foreign income taxed at different rates | 2,417 | 2,356 | 1,964
U.S. taxation of foreign earnings | (1,616) | (134) | 4,134
Unrecognized tax benefits | 3,324 | 1,775 | 1,454
Prior years return to provision true-up | (1,915) | (3,314) | (588)
Stock based compensation, excess tax benefits | (580) | (1,287) | (1,816)
U.S. tax credits | (4,508) | (2,692) | (1,831)
Non-deductible expenses and other items, net | (748) | (479) | 1,214
Total | $ 41,550 | $ 34,642 | $ 43,411
Percentage of Federal income tax provision at statutory tax rate | 21.00% | 21.00% | 21.00%
Percentage of state income tax provision, less applicable federal tax benefit | 1.20% | 1.30% | 1.70%
Percentage of Foreign income taxed at different rates | 1.30% | 1.40% | 1.10%
Percentage of U.S. taxation of foreign earnings | 0.90% | (0.10%) | 2.40%
Percentage of Unrecognized tax benefits | 1.80% | 1.00% | 0.80%
Percentage of Prior years return to provision true-up | (1.00%) | (1.90%) | (0.30%)
Percentage of stock based compensation, excess tax benefits | (0.30%) | (0.70%) | (1.10%)
Percentage of U.S. tax credits | (2.40%) | (1.60%) | (1.10%)
Non-deductible expenses and other items, net | (0.50%) | (0.30%) | 0.90%
Percentage of Total income tax provision | 22.00% | 20.10% | 25.40%

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