INCOME TAXES, Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Current provision (benefit) [Abstract]
Federal	$ 640	$ (1,385)
State	98	65
Foreign	0	6
Related to UTP	19	20
Total current provision	757	(1,294)
Deferred provision (benefit) [Abstract]
Federal	0	(62)
State	0	(3)
Foreign	82	(19)
Total deferred provision (benefit)	82	(84)
Total tax provision (benefit)	839	$ (1,378)
Net operating loss	$ 2,200