CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net loss	$ (2,504)	$ (723)	$ (2,666)	$ (1,027)
Other comprehensive income (loss):
Unrealized foreign currency translation gain (loss)	109	(109)	(17)	(194)
Total other comprehensive income (loss), net of tax	109	(109)	(17)	(194)
Comprehensive loss	$ (2,395)	$ (832)	$ (2,683)	$ (1,221)