Condensed Consolidated Statements of Other Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net loss	$ (4,483)	$ (6,095)	$ (18,088)	$ (15,482)
Other comprehensive loss, net of taxes:
Foreign currency translation adjustment, net of taxes	(394)	(672)	(375)	(374)
Other comprehensive loss, net of taxes	(394)	(672)	(375)	(374)
Total comprehensive loss	$ (4,877)	$ (6,767)	$ (18,463)	$ (15,856)