Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Net loss	$ (2,698)	$ (1,885)
Other comprehensive income (loss):
Foreign currency translation adjustment	21	54
Comprehensive loss	$ (2,677)	$ (1,831)