Derivatives And Hedging (Offsetting Of Derivative Assets And Liabilities) (Details) - Interest Rate Contracts [Member] - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Offsetting Assets [Line Items]
Gross amounts recognized, assets	$ 3,385	$ 3,891
Gross amounts offset in balance sheet, assets	0	0
Derivative assets, after netting	3,385	3,891
Gross amount not offset in balance sheet, financial instruments, assets	(1,545)	0
Gross amount not offset in balance sheet, cash collateral received, assets	0	0
Net amount, assets	1,840	3,891
Gross amounts recognized, liabilities	3,151	109
Gross amounts offset in balance sheet, liabilities	0	0
Derivative liabilities, after netting	3,151	109
Gross amount not offset in balance sheet, financial instruments, liabilities	(1,545)	0
Gross amount not offset in balance sheet, cash collateral received, liabilities	0	0
Net amount, liabilities	$ 1,606	$ 109