CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Condensed Consolidated Statements Of Comprehensive Loss
Net income (loss)	$ (2,726)	$ 5,395	$ (10,265)	$ 1,059
Foreign currency translation adjustment	(28)	65	(42)	(19)
Comprehensive income (loss)	$ (2,754)	$ 5,460	$ (10,307)	$ 1,040