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Goodwill And Other Intangible Assets (Schedule Of Estimated Future Amortization Expense) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Goodwill And Other Intangible Assets [Abstract]  
2013 $ 2,573
2014 2,573
2015 2,573
2016 2,512
2017 $ 399