Derivatives and Hedging (Offsetting of Derivative Assets And Liabilities) (Details) - Interest Rate Contracts [Member] - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Offsetting Assets [Line Items]
Gross amounts recognized, assets	$ 3,829	$ 3,891
Gross amounts offset in balance sheet, assets	0	0
Derivative assets, after netting	3,829	3,891
Gross amount not offset in balance sheet, financial instruments, assets	0	0
Gross amount not offset in balance sheet, cash collateral received, assets	0	0
Net amount, assets	3,829	3,891
Gross amounts recognized, liabilities	56	109
Gross amounts offset in balance sheet, liabilities	0	0
Derivative liabilities, after netting	56	109
Gross amount not offset in balance sheet, financial instruments, liabilities	0	0
Gross amount not offset in balance sheet, cash collateral received, liabilities	0	0
Net amount, liabilities	$ 56	$ 109