CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (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
Condensed Consolidated Statements Of Comprehensive Income Loss
Net loss	$ (2,074)	$ (5,619)	$ (3,763)	$ (8,392)
Other comprehensive income ( loss ):
Foreign currency translation adjustment	(7)	(15)	(16)	(8)
Comprehensive loss	$ (2,081)	$ (5,634)	$ (3,779)	$ (8,400)