Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 8,780	$ (5,845)	$ (2,361)
Other comprehensive (loss) income:
Foreign currency translation adjustments	(469)	7	2
Reclassification of foreign currency translation adjustments	469	0	0
Comprehensive income (loss)	$ 8,780	$ (5,838)	$ (2,359)