Income Taxes - Components of the Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 4,203	$ 603	$ 618
State	2,272	2,054	911
Foreign	2,147	1,963	2,399
Total current	8,622	4,620	3,928
Deferred:
Federal	334	(490)	1,454
State	(663)	(1,641)	2,005
Foreign	54	(526)	(498)
Total deferred	(275)	(1,677)	(3,957)
Income tax expense (benefit)	$ 8,347	$ 2,943	$ (29)