INCOME TAXES - Income Before Income Taxes by Jurisdiction and Component (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Components of Company's loss before income taxes [Abstract]
United States	$ 6,947	$ 4,934
Foreign	1,945	791
Income before income taxes	8,892	5,725
Current provision (benefit):
Federal	(17)	(1,086)
State	(161)	114
Foreign	956	716
Total	778	(256)
Deferred provision (benefit):
Federal	(1,183)	0
State	(131)	0
Foreign	(414)	(280)
Total	(1,728)	(280)
Total	$ (950)	$ (536)