Loans And The Allowance For Credit Losses (Summary Of Loans By Credit Quality Indicator) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,156,663	$ 1,166,233
Installment Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	4,793	5,655
All Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	286	895
Unrated Residential and Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	475,552	495,348
Unrated Residential and Consumer [Member] | Installment Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	4,756	5,655
Unrated Residential and Consumer [Member] | All Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	286	895
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	564,215	572,179
Pass [Member] | Installment Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	37
Pass-Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	72,158	68,198
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	19,506	4,730
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	25,232	25,778
Commercial, Financial And Agricultural [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	183,069	172,810
Commercial, Financial And Agricultural [Member] | Unrated Residential and Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	247	242
Commercial, Financial And Agricultural [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	153,403	152,466
Commercial, Financial And Agricultural [Member] | Pass-Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	10,772	14,092
Commercial, Financial And Agricultural [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	13,043	96
Commercial, Financial And Agricultural [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	5,604	5,914
Municipal Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	96,258	94,007
Municipal Loans [Member] | Unrated Residential and Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	55	28
Municipal Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	73,502	65,474
Municipal Loans [Member] | Pass-Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	20,804	26,548
Municipal Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,897	1,957
Real Estate Loans – Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	472,986	489,706
Real Estate Loans – Residential [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	434,907	453,079
Real Estate Loans – Residential [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	38,079	36,627
Real Estate Loans – Residential [Member] | Unrated Residential and Consumer [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	431,494	449,951
Real Estate Loans – Residential [Member] | Unrated Residential and Consumer [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	38,079	36,599
Real Estate Loans – Residential [Member] | Pass [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,004	2,520
Real Estate Loans – Residential [Member] | Pass-Watch [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	172
Real Estate Loans – Residential [Member] | Special Mention [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		65
Real Estate Loans – Residential [Member] | Substandard [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	237	543
Real Estate Loans – Residential [Member] | Substandard [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans		28
Real Estate Loans – Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	381,301	371,319
Real Estate Loans – Commercial [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	241,480	224,416
Real Estate Loans – Commercial [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	139,821	146,903
Real Estate Loans – Commercial [Member] | Unrated Residential and Consumer [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	166	165
Real Estate Loans – Commercial [Member] | Unrated Residential and Consumer [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	130	171
Real Estate Loans – Commercial [Member] | Pass [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	200,491	187,779
Real Estate Loans – Commercial [Member] | Pass [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	119,757	134,222
Real Estate Loans – Commercial [Member] | Pass-Watch [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	20,668	17,236
Real Estate Loans – Commercial [Member] | Pass-Watch [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	18,095	9,841
Real Estate Loans – Commercial [Member] | Special Mention [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	4,308	2,342
Real Estate Loans – Commercial [Member] | Special Mention [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	258	270
Real Estate Loans – Commercial [Member] | Substandard [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	15,847	16,894
Real Estate Loans – Commercial [Member] | Substandard [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,581	2,399
Real Estate Loans – Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	17,970	31,841
Real Estate Loans – Construction [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,374	2,495
Real Estate Loans – Construction [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	14,596	29,346
Real Estate Loans – Construction [Member] | Unrated Residential and Consumer [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	149	904
Real Estate Loans – Construction [Member] | Unrated Residential and Consumer [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	190	738
Real Estate Loans – Construction [Member] | Pass [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	2,022	1,591
Real Estate Loans – Construction [Member] | Pass [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	11,999	28,127
Real Estate Loans – Construction [Member] | Pass-Watch [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,203
Real Estate Loans – Construction [Member] | Pass-Watch [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	444	481
Real Estate Loans – Construction [Member] | Substandard [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,963