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)	$ 10,793	$ 4,283	$ (1,406)
(Loss) gain on foreign currency translation adjustment, net of tax	(1,633)	(439)	348
Comprehensive income (loss)	$ 9,160	$ 3,844	$ (1,058)