Loans (Schedule of Accounts, Notes, Loans and Financing Receivable) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 846,391	$ 808,240	$ 768,841
Less:
Deferred loan fees	1,138	972
Allowance for loan loss	8,273	8,138
Loans and leases receivable adjustments	9,411	9,110
Loans and leases receivable net reported amount	836,980	799,130
Commercial Equipment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	25,836	23,738	21,085
Consumer Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	661	838	902
Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	63,681	94,176	86,504
Home Equity and Second Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	21,330	21,692	21,712
Construction and Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	33,986	32,001	31,114
Residential Mortgage [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	155,234	159,147	161,862
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 545,663	$ 476,648	$ 445,662