INCOME TAXES - Schedule of Income Tax Provisions (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Income (loss) before provision for income taxes	$ 3,159	$ (19,573)
Benefit from (provision for) income taxes	$ 2,242	$ (471)
Effective tax rate	(71.00%)	(2.40%)