Derivatives And Hedging (Schedule Of Interest Rate Contracts Reported At Fair Value) (Details) - Interest Rate Contracts [Member] - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Derivatives, Fair Value [Line Items]
Derivative assets	$ 3,385	$ 3,891
Derivative liabilities	3,151	109
Designated as Hedging Instrument [Member] | Other Assets, Net [Member]
Derivatives, Fair Value [Line Items]
Derivative assets	3,385	3,891
Designated as Hedging Instrument [Member] | Other Liabilities, Net [Member]
Derivatives, Fair Value [Line Items]
Derivative liabilities	$ 3,151	$ 109