CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Statement of Other Comprehensive Income [Abstract]
Net loss	$ (1,885)	$ (3,124)
Other comprehensive income (loss):
Foreign currency translation adjustment	54	31
Comprehensive loss	$ (1,831)	$ (3,093)