CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ (11,938)	$ (1,337)	$ 11,110
Other comprehensive income (loss):
Foreign currency translation adjustment, net of $0 tax in all periods	(2,209)	(2,411)	891
Unrealized losses on interest rate cash flow hedges, net of tax benefit of $0, $1,067, and $0, respectively	(1,378)	(1,410)
Comprehensive income (loss)	$ (15,525)	$ (5,158)	$ 12,001