INCOME TAXES - Schedule of Effective Income Tax Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Tax at federal statutory rate	$ (116)	$ (9,558)
State tax, net of federal benefit	242	276
Goodwill impairment	0	3,661
Disallowed officers' compensation	207	818
Non-deductible transaction cost	0	451
Change in valuation allowance	(2,131)	(13,029)
Uncertain tax provisions	233	(190)
Tax return benefit	(63)	0
Return to provision	2,330	0
Other	26	202
Total tax provision (benefit)	$ 728	$ (17,369)