Loans (Summary Of Risk Category Of Loans Receivable) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 482,746	$ 493,023
Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	428,995	437,969
Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	9,010	9,931
Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	44,521	44,893
Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	220	230
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	22,519	24,955
Commercial [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	20,917	23,258
Commercial [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	555	634
Commercial [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,024	1,034
Commercial [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	23	29
Agriculture [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	3,660	3,718
Agriculture [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	3,545	3,583
Agriculture [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	6	11
Agriculture [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	109	124
Consumer Installment Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	25,292	26,055
Consumer Installment Loans [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	25,108	25,879
Consumer Installment Loans [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	184	176
All Other Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	127	139
All Other Loans [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	127	139
Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	431,148	438,156
Real Estate [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	379,298	385,110
Real Estate [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	8,449	9,286
Real Estate [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	43,204	43,559
Real Estate [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	197	201
Real Estate [Member] | Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	124,998	126,174
Real Estate [Member] | Commercial [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	100,300	100,403
Real Estate [Member] | Commercial [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	4,118	4,586
Real Estate [Member] | Commercial [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	20,580	21,185
Real Estate [Member] | Construction And Land Development [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	17,456	22,421
Real Estate [Member] | Construction And Land Development [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	14,324	19,138
Real Estate [Member] | Construction And Land Development [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	2,013	2,107
Real Estate [Member] | Construction And Land Development [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,119	1,176
Real Estate [Member] | Residential 1-4 Family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	250,049	249,187
Real Estate [Member] | Residential 1-4 Family [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	235,386	234,857
Real Estate [Member] | Residential 1-4 Family [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	1,911	1,916
Real Estate [Member] | Residential 1-4 Family [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	12,555	12,213
Real Estate [Member] | Residential 1-4 Family [Member] | Doubtful [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	197	201
Real Estate [Member] | Multifamily [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	11,006	11,482
Real Estate [Member] | Multifamily [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	10,568	10,777
Real Estate [Member] | Multifamily [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total		266
Real Estate [Member] | Multifamily [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	438	439
Real Estate [Member] | Farmland [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	27,639	28,892
Real Estate [Member] | Farmland [Member] | Pass [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	18,720	19,935
Real Estate [Member] | Farmland [Member] | Special Mention [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	407	411
Real Estate [Member] | Farmland [Member] | Substandard [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 8,512	$ 8,546