Loans (Summary Of Loans, Net Of Unearned Fees) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned fees	$ 966,184	$ 983,228	$ 989,143
Less allowance for loan losses	17,890	17,712	18,016
Loans, net	948,294	965,516	971,127
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned fees	92,060	99,024	92,287
Owner-Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned fees	152,347	158,754	180,943
Non-Owner Occupied [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned fees	280,891	270,226	242,431
Land And Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned fees	84,383	93,035	94,464
Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned fees	1,793	2,936	12,223
Non-Jumbo [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned fees	217,321	221,733	228,205
Jumbo [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned fees	61,961	61,535	60,817
Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned fees	51,693	50,898	50,884
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned fees	21,212	22,325	23,773
Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total loans, net of unearned fees	$ 2,523	$ 2,762	$ 3,116