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Income Taxes (Details 1) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Components of income/(loss) from continuing operations before income taxes      
Domestic $ (31,636) $ (115,078) $ (150,329)
Foreign 125,426 152,652 (19,295)
Income/(loss) from continuing operations before income taxes $ 93,790 $ 37,574 $ (169,624)