Loans (Commercial and Retail Credit Exposure Credit Risk Profile by Internal Rating) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,000,970	$ 990,207
Residential Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	518,492	531,272
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	303,760	289,540
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	198,019	200,817
Commercial Real Estate [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	187,615	190,041
Commercial Real Estate [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,471	3,308
Commercial Real Estate [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	6,933	7,468
Commercial Construction and Development [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	21,600	13,321
Commercial Construction and Development [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	18,411	9,910
Commercial Construction and Development [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,788	1,659
Commercial Construction and Development [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,401	1,752
Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	178,718	169,395
First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	518,492	531,272
First Mortgage [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	511,183	522,352
First Mortgage [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,741	1,783
First Mortgage [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,568	7,137
Consumer Open End and Junior Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	69,593	69,354
Consumer Open End and Junior Liens [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	69,311	68,445
Consumer Open End and Junior Liens [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	282	909
Consumer Auto [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	14,277	14,856
Consumer Auto [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	14,277	14,834
Consumer Auto [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		22
Consumer Boat/RVs [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	89,308	79,419
Consumer Boat/RVs [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	88,894	78,863
Consumer Boat/RVs [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	414	556
Consumer Other [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,540	5,766
Consumer Other [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,471	5,415
Consumer Other [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	69	351
Commercial and Industrial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	84,141	75,402
Commercial and Industrial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	82,654	73,648
Commercial and Industrial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	394	223
Commercial and Industrial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	599	1,000
Commercial and Industrial [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 494	$ 531