CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ (10,511)	$ 1,174	$ 2,801
Foreign currency translation adjustment	82	218	(145)
Non-cash tax provision	(49)	0	0
Comprehensive income (loss)	$ (10,478)	$ 1,392	$ 2,656