Derivatives and Hedging (Offsetting Of Derivative Assets And Liabilities) (Details) - Interest Rate Contracts [Member] - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Offsetting Assets [Line Items]
Gross amounts recognized, assets		$ 2,664
Gross amounts offset in balance sheet, assets		0
Derivative assets, after netting		2,664
Gross amount not offset in balance sheet, financial instruments, assets		(346)
Gross amount not offset in balance sheet, cash collateral received, assets		0
Net amount, assets		2,318
Gross amounts recognized, liabilities	$ 8,227	725
Gross amounts offset in balance sheet, liabilities	0	0
Derivative liabilities, after netting	8,227	725
Gross amount not offset in balance sheet, financial instruments, liabilities	0	(346)
Gross amount not offset in balance sheet, cash collateral received, liabilities	0	0
Net amount, liabilities	$ 8,227	$ 379