Loans And The Allowance For Credit Losses (Summary Of Loans By Credit Quality Indicator) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 1,200,170	$ 1,182,334
Unrated Residential and Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	461,880	471,626
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	633,704	594,496
Pass-Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	63,471	78,355
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	9,627	7,208
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	31,488	30,649
Commercial, Financial And Agricultural [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	195,782	177,597
Commercial, Financial And Agricultural [Member] | Unrated Residential and Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	300	352
Commercial, Financial And Agricultural [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	161,028	143,813
Commercial, Financial And Agricultural [Member] | Pass-Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	18,509	21,563
Commercial, Financial And Agricultural [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,712	3,942
Commercial, Financial And Agricultural [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	12,233	7,927
Municipal Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	91,410	94,366
Municipal Loans [Member] | Unrated Residential and Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	32	40
Municipal Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	81,858	75,337
Municipal Loans [Member] | Pass-Watch [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	7,631	17,101
Municipal Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,889	1,888
Real Estate Loans – Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	461,459	469,529
Real Estate Loans – Residential [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	424,721	431,739
Real Estate Loans – Residential [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	36,738	37,790
Real Estate Loans – Residential [Member] | Unrated Residential and Consumer [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	420,488	428,073
Real Estate Loans – Residential [Member] | Unrated Residential and Consumer [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	36,721	37,790
Real Estate Loans – Residential [Member] | Pass [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,537	3,046
Real Estate Loans – Residential [Member] | Pass-Watch [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	169	170
Real Estate Loans – Residential [Member] | Substandard [Member] | First Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	527	450
Real Estate Loans – Residential [Member] | Substandard [Member] | Second Mortgage [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	17
Real Estate Loans – Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	419,500	412,447
Real Estate Loans – Commercial [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	178,060	260,097
Real Estate Loans – Commercial [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	241,440	152,350
Real Estate Loans – Commercial [Member] | Unrated Residential and Consumer [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	133	187
Real Estate Loans – Commercial [Member] | Unrated Residential and Consumer [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	199	189
Real Estate Loans – Commercial [Member] | Pass [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	144,666	220,651
Real Estate Loans – Commercial [Member] | Pass [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	216,536	130,218
Real Estate Loans – Commercial [Member] | Pass-Watch [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	14,826	18,708
Real Estate Loans – Commercial [Member] | Pass-Watch [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	22,299	20,773
Real Estate Loans – Commercial [Member] | Special Mention [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,366	1,378
Real Estate Loans – Commercial [Member] | Special Mention [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	660
Real Estate Loans – Commercial [Member] | Substandard [Member] | Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	15,069	19,173
Real Estate Loans – Commercial [Member] | Substandard [Member] | Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,746	1,170
Real Estate Loans – Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	28,512	23,858
Real Estate Loans – Construction [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	2,739	4,131
Real Estate Loans – Construction [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	25,773	19,727
Real Estate Loans – Construction [Member] | Unrated Residential and Consumer [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	350	288
Real Estate Loans – Construction [Member] | Unrated Residential and Consumer [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	150	170
Real Estate Loans – Construction [Member] | Pass [Member] | Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	2,389	3,843
Real Estate Loans – Construction [Member] | Pass [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	23,690	17,588
Real Estate Loans – Construction [Member] | Pass-Watch [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	37	40
Real Estate Loans – Construction [Member] | Substandard [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	1,896	1,929
Installment Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,454	4,504
Installment Loans [Member] | Unrated Residential and Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	3,454	4,504
All Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	53	33
All Other Loans [Member] | Unrated Residential and Consumer [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans	$ 53	$ 33