Derivatives And Hedging (Offsetting Of Derivative Assets And Liabilities) (Details) - Interest Rate Contracts [Member] - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Offsetting Assets [Line Items]
Gross Amounts Recognized, Assets	$ 2,664	$ 3,891
Gross Amounts Offset In Balance Sheet, Assets	0	0
Net Amounts Presented in Balance Sheet, Assets	2,664	3,891
Gross Amounts Not Offset in Balance Sheet, Financial Instruments, Assets	(346)	0
Gross Amounts Not Offset in Balance Sheet, Cash Collateral Received, Assets	0	0
Net Amount, Assets	2,318	3,891
Gross Amounts Recognized, Liabilities	725	109
Gross Amounts Offset In Balance Sheet, Liabilities	0	0
Net Amounts Presented in Balance Sheet, Liabilities	725	109
Gross Amounts Not Offset in Balance Sheet, Financial Instruments, Liabilities	(346)	0
Gross Amounts Not Offset in Balance Sheet, Cash Collateral Received, Liaiblities	0	0
Net Amount, Liabilities	$ 379	$ 109