CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (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) $ 1,731 $ (4,092) $ 1,233 $ (6,256)
Other comprehensive income (loss):        
Foreign currency translation adjustment 12 (7) 6 (37)
Total other comprehensive income (loss) 12 (7) 6 (37)
Comprehensive income (loss) $ 1,743 $ (4,099) $ 1,239 $ (6,293)