CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net income (loss)	$ 82	$ (582)	$ (1,035)	$ (1,263)
Other comprehensive income (loss):
Unrealized foreign currency translation gain (loss)	15	39	149	(197)
Total other comprehensive income (loss), net of tax	15	39	149	(197)
Comprehensive income (loss)	$ 97	$ (543)	$ (886)	$ (1,460)