Goodwill And Other Intangible Assets (Summary Of Other Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Unidentifiable intangible assets [Abstract]
Gross carrying amount	$ 2,268	$ 2,268
Less: accumulated amortization	2,268	2,268
Net carrying amount	0	0
Identifiable intangible assets [Abstract]
Gross carrying amount	3,000	3,000
Less: accumulated amortization	1,700	1,500
Net carrying amount	1,300	1,500
Community Banking [Member]
Unidentifiable intangible assets [Abstract]
Gross carrying amount	2,268	2,268
Less: accumulated amortization	2,268	2,268
Net carrying amount	0	0
Identifiable intangible assets [Abstract]
Gross carrying amount	0	0
Less: accumulated amortization	0	0
Net carrying amount	0	0
Insurance Services [Member]
Unidentifiable intangible assets [Abstract]
Gross carrying amount	0	0
Less: accumulated amortization	0	0
Net carrying amount	0	0
Identifiable intangible assets [Abstract]
Gross carrying amount	3,000	3,000
Less: accumulated amortization	1,700	1,500
Net carrying amount	$ 1,300	$ 1,500