INCOME TAXES - Components of Income Tax Provision (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Current:
Federal	$ 399	$ 1,815
State	33	13
Foreign	398	1,300
Total current taxes	830	3,128
Deferred taxes	(816)	358
Income tax provision	$ 14	$ 3,486