CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME Statement - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Net income	$ 2,480	$ 14,728	$ 21,153
Other comprehensive loss:
Foreign currency translation adjustments	(6,566)	(7,540)	(1,717)
Comprehensive (loss) income	$ (4,086)	$ 7,188	$ 19,436