Net (Loss) Income per Share - Schedule of Computations of Basic and Diluted Earnings Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Schedule Of Earnings Per Share Basic And Diluted [Abstract]
Net (loss) income	$ (301)	$ 870	$ (1,938)	$ 6,000
Weighted average shares used in computing basic earnings per share	41,723	40,615	41,580	40,386
Effect of weighted average dilutive stock-based awards	0	1,594	0	2,005
Weighted average shares used in computing diluted earnings per share	41,723	42,209	41,580	42,391
Net (loss) income per share-basic and diluted
Basic	$ (0.01)	$ 0.02	$ (0.05)	$ 0.15
Diluted	$ (0.01)	$ 0.02	$ (0.05)	$ 0.14