INCOME TAXES - (Summary of Provision for Income Tax Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Federal:
Current	$ 258	$ (29,449)	$ (982)
Deferred	198	(3,494)	567
Federal income tax expense (benefit)	456	(32,943)	(415)
State:
Current	0	(403)	241
Deferred	(140)	(150)	(124)
State income tax expense (benefit)	(140)	(553)	117
Total income tax expense (benefit)	$ 316	$ (33,496)	$ (298)