INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Current:
Federal	$ (21,697)	$ (640)
State	(1,899)	(91)
Foreign	42	9
Total current	(23,554)	(722)
Deferred:
Federal	(210)	(5,702)
State	(347)	(1,558)
Foreign	0	0
Total deferred	(557)	(7,260)
Income tax expense (benefit)	$ (24,111)	$ (7,982)