Derivatives And Hedging (Offsetting Of Derivative Assets And Liabilities) (Details) (Interest Rate Contracts [Member], USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Interest Rate Contracts [Member]
Offsetting Assets [Line Items]
Gross amounts recognized, assets	$ 3,944	$ 3,891
Gross amounts offset in balance sheet, assets	0	0
Derivative assets, after netting	3,944	3,891
Gross amount not offset in balance sheet, financial instruments, assets	(694)	0
Gross amount not offset in balance sheet, cash collateral received, assets	0	0
Net amount, assets	3,250	3,891
Gross amounts recognized, liabilities	1,459	109
Gross amounts offset in balance sheet, liabilities	0	0
Derivative liabilities, after netting	1,459	109
Gross amount not offset in balance sheet, financial instruments, liabilities	(694)	0
Gross amount not offset in balance sheet, cash collateral received, liabilities	0	0
Net amount, liabilities	$ 765	$ 109