CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 1,925	$ (1,140)	$ (5,487)	$ (3,146)
Foreign currency translation adjustment	(2,374)	(387)	(1,303)	51
Comprehensive loss	$ (449)	$ (1,527)	$ (6,790)	$ (3,095)