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Allowance For Loan Losses (Credit Quality Information By Class) (Details) (USD $) In Thousands, unless otherwise specified | Jun. 30, 2013 | Dec. 31, 2012
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | $ 422,920 | $ 404,790
Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 340,131 | 327,000
Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 38,097 | 29,407
Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 17,319 | 18,866
Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 26,436 | 28,589
Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 937 | 928
Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables |  |
Performing [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 13,293 | 13,172
Nonperforming [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 144 | 135
Commercial - Non Real Estate Commercial And Industrial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 20,822 | 21,640
Commercial - Non Real Estate Commercial And Industrial [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 16,560 | 16,132
Commercial - Non Real Estate Commercial And Industrial [Member] | Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 2,002 | 2,289
Commercial - Non Real Estate Commercial And Industrial [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 433 | 1,099
Commercial - Non Real Estate Commercial And Industrial [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 1,597 | 1,891
Commercial - Non Real Estate Commercial And Industrial [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 230 | 229
Commercial - Non Real Estate Commercial And Industrial [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables |  |
Commercial Real Estate Owner Occupied [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 94,865 | 85,164
Commercial Real Estate Owner Occupied [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 80,103 | 72,916
Commercial Real Estate Owner Occupied [Member] | Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 8,466 | 6,503
Commercial Real Estate Owner Occupied [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 2,364 | 1,737
Commercial Real Estate Owner Occupied [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 3,851 | 3,918
Commercial Real Estate Owner Occupied [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 81 | 90
Commercial Real Estate Owner Occupied [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables |  |
Commercial Real Estate Non-Owner Occupied [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 52,717 | 39,218
Commercial Real Estate Non-Owner Occupied [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 31,209 | 22,810
Commercial Real Estate Non-Owner Occupied [Member] | Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 11,186 | 5,303
Commercial Real Estate Non-Owner Occupied [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 3,594 | 4,332
Commercial Real Estate Non-Owner Occupied [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 6,728 | 6,773
Commercial Real Estate Non-Owner Occupied [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 |
Commercial Real Estate Non-Owner Occupied [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables |  |
Construction And Farmland Residential [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 4,943 | 9,706
Construction And Farmland Residential [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 4,821 | 9,548
Construction And Farmland Residential [Member] | Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 122 | 158
Construction And Farmland Residential [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables |  |
Construction And Farmland Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 26,935 | 28,170
Construction And Farmland Commercial [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 20,251 | 21,155
Construction And Farmland Commercial [Member] | Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 2,151 | 1,777
Construction And Farmland Commercial [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 594 | 854
Construction And Farmland Commercial [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 3,939 | 4,384
Construction And Farmland Commercial [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables |  |
Residential Equity Lines [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 31,839 | 31,702
Residential Equity Lines [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 30,277 | 30,165
Residential Equity Lines [Member] | Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 501 | 426
Residential Equity Lines [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 373 | 172
Residential Equity Lines [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 596 | 843
Residential Equity Lines [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 92 | 96
Residential Equity Lines [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables |  |
Residential Single Family [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 184,589 | 182,917
Residential Single Family [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 151,628 | 148,904
Residential Single Family [Member] | Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 12,741 | 12,048
Residential Single Family [Member] | Special Mention [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 9,961 | 10,672
Residential Single Family [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 9,725 | 10,780
Residential Single Family [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 534 | 513
Residential Single Family [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables |  |
Residential Multifamily [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 2,782 | 2,808
Residential Multifamily [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 1,854 | 1,905
Residential Multifamily [Member] | Watch [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 928 | 903
Residential Multifamily [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables |  |
All Other Loans [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 3,428 | 3,465
All Other Loans [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 3,428 | 3,465
All Other Loans [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables |  |

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