Loans And The Allowance For Credit Losses (Summary Of Loans By Credit Quality Indicator) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,182,334	$ 1,166,233
Installment Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	4,504	5,655
All Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	33	895
Unrated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	471,626	495,348
Unrated [Member] | Installment Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	4,504	5,655
Unrated [Member] | All Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	33	895
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	594,496	572,179
Pass [Member] | Installment Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Pass [Member] | All Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Pass-Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	78,355	68,198
Pass-Watch [Member] | Installment Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Pass-Watch [Member] | All Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	7,208	4,730
Special Mention [Member] | Installment Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Special Mention [Member] | All Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	30,649	25,778
Substandard [Member] | Installment Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Substandard [Member] | All Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Commercial, Financial And Agricultural [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	177,597	172,810
Commercial, Financial And Agricultural [Member] | Unrated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	352	242
Commercial, Financial And Agricultural [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	143,813	152,466
Commercial, Financial And Agricultural [Member] | Pass-Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	21,563	14,092
Commercial, Financial And Agricultural [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,942	96
Commercial, Financial And Agricultural [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	7,927	5,914
Municipal Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	94,366	94,007
Municipal Loans [Member] | Unrated [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	40	28
Municipal Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	75,337	65,474
Municipal Loans [Member] | Pass-Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	17,101	26,548
Municipal Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,888	1,957
Municipal Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Real Estate Loans – Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	469,529	489,706
Real Estate Loans – Residential [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	431,739	453,079
Real Estate Loans – Residential [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	37,790	36,627
Real Estate Loans – Residential [Member] | Unrated [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	428,073	449,951
Real Estate Loans – Residential [Member] | Unrated [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	37,790	36,599
Real Estate Loans – Residential [Member] | Pass [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,046	2,520
Real Estate Loans – Residential [Member] | Pass [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Real Estate Loans – Residential [Member] | Pass-Watch [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	170	0
Real Estate Loans – Residential [Member] | Pass-Watch [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Real Estate Loans – Residential [Member] | Special Mention [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	65
Real Estate Loans – Residential [Member] | Special Mention [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Real Estate Loans – Residential [Member] | Substandard [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	450	543
Real Estate Loans – Residential [Member] | Substandard [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	28
Real Estate Loans – Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	412,447	371,319
Real Estate Loans – Commercial [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	260,097	224,416
Real Estate Loans – Commercial [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	152,350	146,903
Real Estate Loans – Commercial [Member] | Unrated [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	187	165
Real Estate Loans – Commercial [Member] | Unrated [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	189	171
Real Estate Loans – Commercial [Member] | Pass [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	220,651	187,779
Real Estate Loans – Commercial [Member] | Pass [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	130,218	134,222
Real Estate Loans – Commercial [Member] | Pass-Watch [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	18,708	17,236
Real Estate Loans – Commercial [Member] | Pass-Watch [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	20,773	9,841
Real Estate Loans – Commercial [Member] | Special Mention [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,378	2,342
Real Estate Loans – Commercial [Member] | Special Mention [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	270
Real Estate Loans – Commercial [Member] | Substandard [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	19,173	16,894
Real Estate Loans – Commercial [Member] | Substandard [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,170	2,399
Real Estate Loans – Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	23,858	31,841
Real Estate Loans – Construction [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	4,131	2,495
Real Estate Loans – Construction [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	19,727	29,346
Real Estate Loans – Construction [Member] | Unrated [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	288	904
Real Estate Loans – Construction [Member] | Unrated [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	170	738
Real Estate Loans – Construction [Member] | Pass [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,843	1,591
Real Estate Loans – Construction [Member] | Pass [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	17,588	28,127
Real Estate Loans – Construction [Member] | Pass-Watch [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Real Estate Loans – Construction [Member] | Pass-Watch [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	40	481
Real Estate Loans – Construction [Member] | Special Mention [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Real Estate Loans – Construction [Member] | Special Mention [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Real Estate Loans – Construction [Member] | Substandard [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	0	0
Real Estate Loans – Construction [Member] | Substandard [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,929	$ 0