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Goodwill And Other Intangible Assets (Schedule Of Estimated Future Amortization Expense Related To Intangible Assets) (Details) (USD $)
In Thousands
6 Months Ended
Jun. 30, 2011
Goodwill And Other Intangible Assets  
Remainder of 2011 $ 3,121
2012 6,160
2013 5,986
2014 5,980
2015 5,980
Thereafter 29,643
Total $ 56,870