CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Condensed Consolidated Statements Of Comprehensive Income Loss
Net loss	$ (2,114)	$ (1,767)	$ (4,389)	$ (4,096)
Other comprehensive income (loss):
Foreign currency translation adjustment	23	34	(31)	(46)
Comprehensive loss	$ (2,091)	$ (1,733)	$ (4,420)	$ (4,142)