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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (unaudited) (USD $)
In Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2011
Jun. 30, 2010
Consolidated Statements of Comprehensive Income [Abstract]        
Net income (loss) $ (17,848) $ 849 $ (17,444) $ 1,431
Other comprehensive income (loss), net of tax:        
Foreign currency translation adjustments 295 (148) 937 (214)
Comprehensive income (loss) $ (17,553) $ 701 $ (16,507) $ 1,217