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CONSOLIDATED STATMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) [Abstract]      
Net income (loss) $ (5,987) $ (1,904) $ 570
Other comprehensive loss:      
Foreign currency translation adjustment (125) (197)   
Other comprehensive loss (125) (197)   
Comprehensive income (loss) $ (6,112) $ (2,101) $ 570