Income Taxes (Components Of The Net Deferred Tax Asset) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Income Taxes [Abstract]
Allowance for loan losses	$ 6,650	$ 6,750	$ 5,912
Loan fees, net of costs	1,411	1,247	1,304
Depreciation and amortization	537	636	698
Other real estate owned	1,381	1,159	932
Deferred Compensation	1,973	2,059	1,888
Other	1,531	1,597	1,855
Total Deferred Tax Asset	13,483	13,448	12,589
Unrealized gain on available-for-sale investment securities	(955)	(197)	(452)
Intangible amortization	(1,807)	(1,675)	(1,789)
Other	(730)	(704)	(690)
Total Deferred Tax Liability	(3,492)	(2,576)	(2,931)
Net Deferred Tax Asset	$ 9,991	$ 10,872	$ 9,658