8. Goodwill And Other Intangible Assets (Summary Of Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Unidentifiable intangible assets, Gross carrying amount	$ 2,267	$ 2,267
Unidentifiable intangible assets, Less: accumulated amortization	2,141	2,065
Unidentifiable intangible assets, Net carrying amount	126	202
Identifiable intangible assets, Gross carrying amount	3,000	3,000
Identifiable intangible assets, Less: accumulated amortization	1,200	1,100
Identifiable intangible assets, Net carrying amount	1,800	1,900
Community Banking [Member]
Unidentifiable intangible assets, Gross carrying amount	2,267	2,267
Unidentifiable intangible assets, Less: accumulated amortization	2,141	2,065
Unidentifiable intangible assets, Net carrying amount	126	202
Insurance Services [Member]
Identifiable intangible assets, Gross carrying amount	3,000	3,000
Identifiable intangible assets, Less: accumulated amortization	1,200	1,100
Identifiable intangible assets, Net carrying amount	$ 1,800	$ 1,900