Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Net loss	$ (4,278)	$ (7,852)
Other comprehensive income (loss):
Foreign currency translation adjustments	408	(493)
Total other comprehensive income (loss)	408	(493)
Comprehensive loss	$ (3,870)	$ (8,345)