CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Net loss	$ (582)	$ (2,504)	$ (1,263)	$ (2,666)
Other comprehensive income (loss):
Unrealized foreign currency translation income (loss)	39	109	(197)	(17)
Total other comprehensive income (loss), net of tax	39	109	(197)	(17)
Comprehensive loss	$ (543)	$ (2,395)	$ (1,460)	$ (2,683)