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Income Taxes - Difference between Benefit from Income Taxes and Amount Computed by Applying Statutory Income Tax Rate to Income Before Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Benefits from taxes at statutory rate	$ (13,418)	$ (25,952)	$ 2,823
Rate differential	8,042	9,141	(4,416)
Change in valuation reserves	6,415	5,083	(546)
Nondeductible employee compensation	31	2,344	5,249
Stock option/RSU windfall	4,500	3,569	81
ISO disqualifying disposition windfall			(219)
Research and development credits	(376)	(958)	(1,170)
Tax return to provision adjustments	4,187	424	(8,372)
Foreign exchange	(2,921)	7,859	4,109
Permanent and other	141	(1,542)	863
Uncertain tax positions	780	(3,290)	5,160
Foreign-derived intangible income	(1,939)	(2,935)
Loss of tax attributes		8,255
Provision for income taxes	$ 5,442	$ 1,998	$ 3,562

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