Income Taxes - Reconciliation of Income Taxes Calculated at U.S. Federal Statutory Income Tax Rate (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
U.S. federal statutory rate	21.00%	21.00%	21.00%
Income taxes at U.S. federal statutory rate	$ (5,925)	$ (60)	$ 427
Foreign income taxes at rates other than the federal statutory rate	2,249	2,950	1,161
U.S. state and local income taxes, net of U.S. federal tax benefit	(5,976)	(4,826)	(4,892)
U.S. effect of changes in tax laws	0	0	4,946
U.S. effect of foreign operations	15,827	1,827	1,205
Change in valuation allowance	7,830	20,212	5,215
Foreign withholding taxes	6,738	(4,545)	5,236
U.S. foreign tax credit and deduction	(12,315)	(288)	(1,308)
Research and development tax credit	(326)	(784)	2,576
Stock-based compensation	8,649	(12,791)	(5,034)
Other	1,250	753	825
Uncertain tax positions	472	6,058	2,175
FDII deduction	(5,245)	0	0
Mark-to-market adjustment of contingent consideration	(1,502)	0	0
Repurchase of convertible senior notes	3,490	0	0
Income tax expense	$ 15,216	$ 8,506	$ 12,532