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Investment Securities (Summary Of Proceeds, Gross Gains and Gross Losses On Available For Sale Securities) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Investments [Abstract]  
Proceeds $ 26,641us-gaap_AvailableForSaleSecuritiesGrossRealizedGainsLossesSaleProceeds
Gross gains 225us-gaap_AvailableForSaleSecuritiesGrossRealizedGains
Gross losses (99)us-gaap_AvailableForSaleSecuritiesGrossRealizedLosses
Net gains $ 126us-gaap_AvailableForSaleSecuritiesGrossRealizedGainLossNet