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Restructuring (Schedule Of Restructuring Accruals Expenses) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Restructuring [Abstract]  
Balance at January 1, 2012 $ 5,875
Restructuring expenses 4,938
Payments/utilization (5,560)
Balance at March 31, 2012 $ 5,253