CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Statement of Comprehensive Income [Abstract]
Net loss	$ (1,212)	$ (1,830)	$ (2,006)	$ (2,061)
Foreign currency translation adjustment	298	(428)	438	(387)
Comprehensive loss	$ (914)	$ (2,258)	$ (1,568)	$ (2,448)