INCOME TAXES - Income Tax (Expense) Benefit from Continuing Operations (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Current provision:
State	$ (60)	$ (73)
Foreign	25	(187)
Total	(35)	(260)
Deferred provision:
State	(62)	(6,704)
Federal	4,856	(21,210)
Foreign	96	(30)
Total	4,890	(27,944)
Total income tax benefit (expense)	$ 4,855	$ (28,204)