Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Net loss	$ (2,361)	$ (5,709)	$ (6,055)
Foreign currency translation adjustments	2	40	(3)
Comprehensive loss	$ (2,359)	$ (5,669)	$ (6,058)