Loans (Composition Of Loan Portfolio) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 759,614	$ 737,134	$ 703,459
Commercial Related Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	627,449	607,480	574,579
Builder & Developer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	97,195	96,936	99,697
Commercial Real Estate Investor [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	124,917	122,714	119,461
Residential Real Estate Investor [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	66,725	66,419	61,621
Hotel/Motel [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	68,903	64,948	59,462
Wholesale & Retail [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	69,905	70,443	58,513
Manufacturing [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	37,923	40,258	26,327
Agriculture [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	27,935	20,928	19,069
Other Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	133,946	124,834	130,429
Consumer Related Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	132,165	129,654	128,880
Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	23,538	23,511	22,650
Home Equity [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	68,864	65,858	58,682
Other Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 39,763	$ 40,285	$ 47,548