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Income Taxes - Reconciliation of the Federal Statutory Rate (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Income tax provision at federal statutory rate	21.00%	21.00%	21.00%
Increase (decrease) in tax resulting from:
State tax provision, net of federal benefit	5.20%	3.80%	2.60%
Foreign tax rate differential	(0.50%)	(0.40%)	(0.20%)
Stock compensation	(0.90%)	(0.40%)	5.70%
Withholding taxes	1.70%	1.30%	3.30%
Non-deductible expenses	1.50%	0.00%	2.20%
Change in valuation allowance	1.00%	0.00%	5.80%
Foreign subsidiary income subject to U.S. tax	0.60%	(0.50%)	(4.30%)
Change in tax legislation	(0.016)	(0.003)	(0.019)
Other, net	(0.80%)	0.60%	0.20%
Effective tax rate	29.00%	25.10%	22.80%

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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