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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) [Abstract]    
Net income (loss) $ 2,465 $ 404
Other comprehensive income (loss), net of tax:    
Foreign currency translation adjustments 150 642
Comprehensive income $ 2,615 $ 1,046