CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Consolidated Statements of Comprehensive Loss
Net loss	$ (3,555)	$ (1,895)	$ (5,566)	$ (5,905)
Foreign currency translation adjustment, net of tax	(76)	(261)	(206)	(362)
Comprehensive loss	$ (3,631)	$ (2,156)	$ (5,772)	$ (6,267)