Loans (Schedule of Financing Receivable Recorded Investment Credit Quality Indicator) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2013
Loans	$ 846,258	$ 808,240	$ 754,216
Commercial Equipment [Member]
Loans	25,876	23,738	17,347
Commercial Equipment [Member] | Unrated [Member]
Loans	7,014	6,137
Commercial Equipment [Member] | Pass [Member]
Loans	18,694	17,516
Commercial Equipment [Member] | Special Mention [Member]
Loans		2
Commercial Equipment [Member] | Substandard [Member]
Loans	168	83
Commercial Equipment [Member] | Loss [Member]
Loans
Commercial Loans [Member]
Loans	77,583	94,176	84,993
Commercial Loans [Member] | Unrated [Member]
Loans	13,467	12,873
Commercial Loans [Member] | Pass [Member]
Loans	56,638	67,354
Commercial Loans [Member] | Special Mention [Member]
Loans		402
Commercial Loans [Member] | Substandard [Member]
Loans	7,304	13,547
Commercial Loans [Member] | Doubtful [Member]
Loans	174
Commercial Loans [Member] | Loss [Member]
Loans
Consumer Loans [Member]
Loans	736	838	937
Consumer Loans [Member] | Performing Financing Receivable [Member]
Loans	736	838
Home Equity and Second Mortgage [Member]
Loans	21,225	21,692	21,769
Home Equity and Second Mortgage [Member] | Performing Financing Receivable [Member]
Loans	21,059	21,577
Home Equity and Second Mortgage [Member] | Nonperforming Financing Receivable [Member]
Loans	166	115
Residential Mortgage [Member]
Loans	156,833	159,147	165,434
Residential Mortgage [Member] | Performing Financing Receivable [Member]
Loans	156,293	157,464
Residential Mortgage [Member] | Nonperforming Financing Receivable [Member]
Loans	540	1,683
Construction and Land Development [Member]
Loans	32,086	32,001	29,120
Construction and Land Development [Member] | Unrated [Member]
Loans	4,482	5,782
Construction and Land Development [Member] | Pass [Member]
Loans	18,785	17,628
Construction and Land Development [Member] | Substandard [Member]
Loans	8,819	8,591
Construction and Land Development [Member] | Doubtful [Member]
Loans
Construction and Land Development [Member] | Loss [Member]
Loans
Commercial Real Estate [Member]
Loans	531,919	476,648	434,616
Commercial Real Estate [Member] | Unrated [Member]
Loans	69,610	66,481
Commercial Real Estate [Member] | Pass [Member]
Loans	430,956	380,124
Commercial Real Estate [Member] | Special Mention [Member]
Loans	6,772	7,084
Commercial Real Estate [Member] | Substandard [Member]
Loans	24,581	22,959
Commercial Real Estate [Member] | Doubtful [Member]
Loans
Commercial Real Estate [Member] | Loss [Member]
Loans
Classified Loans [Member]
Loans	43,541	47,645
Classified Loans [Member] | Classified Loans By Internally Assigned Grade [Member]
Loans	41,046	45,181
Classified Loans [Member] | Classified Loans By Payment Activity [Member]
Loans	$ 2,495	$ 2,464