Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net loss	$ (2,544)	$ (945)	$ (5,111)	$ (2,234)
Other comprehensive income loss:
Foreign currency translation adjustments	152	(43)	(79)	61
Comprehensive loss	$ (2,392)	$ (988)	$ (5,190)	$ (2,173)