Loans (Commercial and Retail Credit Exposure Credit Risk Profile by Internal Rating) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,042,965	$ 1,022,388
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	203,767	198,019
Commercial Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	193,341	187,436
Commercial Real Estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,265	3,316
Commercial Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	7,161	7,267
Commercial Segment [Member] | Construction Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	29,940	33,102
Commercial Segment [Member] | Construction Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	27,596	30,422
Commercial Segment [Member] | Construction Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,490	1,721
Commercial Segment [Member] | Construction Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	854	959
Commercial Segment [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	101,640	88,474
Commercial Segment [Member] | Commercial and Industrial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	99,725	84,746
Commercial Segment [Member] | Commercial and Industrial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,468	439
Commercial Segment [Member] | Commercial and Industrial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	447	2,848
Commercial Segment [Member] | Commercial and Industrial [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		441
Consumer [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	505,189	517,063
Consumer [Member] | First Mortgage [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	498,753	509,765
Consumer [Member] | First Mortgage [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	6,436	7,298
Consumer [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	69,640	71,073
Consumer [Member] | Second Mortgage [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	68,624	70,299
Consumer [Member] | Second Mortgage [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,016	774
Consumer [Member] | Automobile Loan [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	15,072	14,712
Consumer [Member] | Automobile Loan [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	15,063	14,704
Consumer [Member] | Automobile Loan [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	9	8
Consumer [Member] | Boat/RVs [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	112,583	94,761
Consumer [Member] | Boat/RVs [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	112,337	94,377
Consumer [Member] | Boat/RVs [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	246	384
Consumer [Member] | Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,134	5,184
Consumer [Member] | Other [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,109	5,125
Consumer [Member] | Other [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	25	59
Consumer [Member] | Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 101,640	$ 88,474