CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Condensed Consolidated Statements Of Comprehensive Income Loss
Net loss	$ (2,547)	$ (2,114)	$ (5,276)	$ (4,389)
Other comprehensive income (loss):
Foreign currency translation adjustment	(61)	23	(78)	(31)
Comprehensive loss	$ (2,608)	$ (2,091)	$ (5,354)	$ (4,420)