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Consolidated Statements of Comprehensive Income (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Net income (loss) $ (10,028) $ 1,812
Other comprehensive income:    
Foreign currency translation adjustments 56 1,325
Comprehensive income (loss) $ (9,972) $ 3,137