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Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Difference between income tax provision computed at the statutory Federal income tax rate and financial statement income tax |  |  |
Provision at Federal rate of 21% | $ 23,577 | $ 19,394 | $ 12,764
State income taxes, net of Federal impact | 2,526 | 4,485 | 2,079
Research and experimentation credits | (1,601) | (1,053) | (1,560)
Stock award vesting | 159 | (554) | (1,355)
Tax uncertainties | (323) | (289) | (227)
Section 162(m) compensation limitation | 2,389 | 2,955 | 2,326
Foreign rate differential | 1,229 | 987 | 571
Valuation allowance for deferred tax assets | (2,599) | (1,655) | 638
Withholding tax | 2,701 | 2,728 | 1,948
FMLA Credit | (174) | (112) | (245)
Foreign tax credit | (2,712) | (36) | 0
Other impact of foreign operations | (131) | 256 | 422
Statutory rate change | (457) | 111 | 303
Convertible debt premium | 0 | 0 | (1,017)
Other | 836 | (1,112) | 74
Total income tax provision | $ 25,420 | $ 26,105 | $ 16,721

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