NET INCOME PER SHARE - Reconciliation used in Computing Basic and Diluted Net Income (Loss) per Share (Detail) - shares shares in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Earnings Per Share [Abstract]
Weighted-average common stock outstanding, basic (in shares)	33,996	28,579
Stock options, RSU's, RSAs and ESPP (in shares)	272	601
Shares used in computation of diluted net income (loss) per share (in shares)	34,268	29,180