Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Net loss	$ (1,651)	$ (928)	$ (3,758)	$ (3,695)
Foreign currency translation adjustments	31	26	(8)	37
Comprehensive loss	$ (1,620)	$ (902)	$ (3,766)	$ (3,658)