Loans (Commercial and Retail Credit Exposure Credit Risk Profile by Internal Rating) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,091,608	$ 1,083,395
Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		123,043
Commercial and Industrial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		119,540
Commercial and Industrial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		3,300
Commercial and Industrial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		203
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	248,893	236,895
Commercial Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	236,382	226,439
Commercial Real Estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	6,995	4,137
Commercial Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,483	6,319
Commercial Real Estate [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	33
Commercial Segment [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	367,229	359,965
Commercial Segment [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	11,385	8,746
Commercial Segment [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	6,560	6,971
Commercial Segment [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	33
Commercial Segment [Member] | Construction Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	18,039	15,744
Commercial Segment [Member] | Construction Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	16,060	13,986
Commercial Segment [Member] | Construction Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,095	1,309
Commercial Segment [Member] | Construction Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	884	449
Commercial Segment [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	118,275	123,043
Commercial Segment [Member] | Commercial and Industrial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	114,787
Commercial Segment [Member] | Commercial and Industrial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,295
Commercial Segment [Member] | Commercial and Industrial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	193
Consumer [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	699,340	699,811
Consumer [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	7,061	7,902
Consumer [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	487,389	491,451
Consumer [Member] | First Mortgage [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	481,227	484,658
Consumer [Member] | First Mortgage [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	6,162	6,793
Consumer [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	70,911	70,990
Consumer [Member] | Second Mortgage [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	70,200	70,086
Consumer [Member] | Second Mortgage [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	711	904
Consumer [Member] | Automobile Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	15,506	15,480
Consumer [Member] | Automobile Loan [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	15,491	15,480
Consumer [Member] | Automobile Loan [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	15
Consumer [Member] | Boat/RVs [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	126,810	123,621
Consumer [Member] | Boat/RVs [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	126,662	123,490
Consumer [Member] | Boat/RVs [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	148	131
Consumer [Member] | Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,785	6,171
Consumer [Member] | Other [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,760	6,097
Consumer [Member] | Other [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 25	$ 74