Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Net loss	$ (679)	$ (900)	$ (2,107)	$ (2,767)
Foreign currency translation adjustments	(1)	28	(39)	28
Comprehensive loss	$ (680)	$ (872)	$ (2,146)	$ (2,739)