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
Condensed Consolidated Statements Of Comprehensive Income Loss
Net income (loss)	$ 339	$ (2,726)	$ (8,055)	$ (10,265)
Other comprehensive income ( loss ):
Foreign currency translation adjustment	(39)	(28)	(46)	(42)
Comprehensive income (loss)	$ 300	$ (2,754)	$ (8,101)	$ (10,307)