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Income Taxes (Schedule Of Income Tax Expense) (Details) (USD $)
In Thousands
3 Months Ended9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Sep. 30, 2011
Sep. 30, 2010
Income Taxes [Abstract]    
Federal - Current  $ 169$ 3,052
Foreign - Current  4,0236,406
State - Current  165373
Deferred  (11,485)(2,624)
Total income tax benefit (expense)$ (8,341)$ 2,155$ (7,128)$ 7,207