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Loans and Allowance for Loan Losses (Credit Quality Information By Class) (Details) - USD ($) $ in Thousands | Jun. 30, 2018 | Dec. 31, 2017
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | $ 577,798 | $ 559,051
Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 498,273 | 476,647
Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 62,104 | 54,510
Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 14,146 | 19,307
Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 3,036 | 8,351
Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 239 | 236
Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Performing |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 9,467 | 10,168
Nonperforming |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 17 | 19
Commercial - Non Real Estate Commercial And Industrial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 39,875 | 37,427
Commercial - Non Real Estate Commercial And Industrial | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 35,631 | 33,279
Commercial - Non Real Estate Commercial And Industrial | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 2,202 | 1,788
Commercial - Non Real Estate Commercial And Industrial | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 1,889 | 1,748
Commercial - Non Real Estate Commercial And Industrial | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 153 | 612
Commercial - Non Real Estate Commercial And Industrial | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Commercial - Non Real Estate Commercial And Industrial | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 |
Commercial Real Estate Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 135,396 | 127,018
Commercial Real Estate Owner Occupied | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 119,469 | 112,649
Commercial Real Estate Owner Occupied | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 8,795 | 10,893
Commercial Real Estate Owner Occupied | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 7,132 | 3,146
Commercial Real Estate Owner Occupied | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 330
Commercial Real Estate Owner Occupied | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Commercial Real Estate Owner Occupied | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Commercial Real Estate Non-Owner Occupied |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 108,857 | 112,897
Commercial Real Estate Non-Owner Occupied | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 94,906 | 82,050
Commercial Real Estate Non-Owner Occupied | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 10,454 | 17,992
Commercial Real Estate Non-Owner Occupied | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 3,114 | 12,088
Commercial Real Estate Non-Owner Occupied | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 383 | 767
Commercial Real Estate Non-Owner Occupied | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Commercial Real Estate Non-Owner Occupied | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Residential |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 7,601 | 3,214
Construction And Farmland Residential | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 6,277 | 2,614
Construction And Farmland Residential | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 1,324 | 600
Construction And Farmland Residential | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Residential | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Residential | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Residential | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Commercial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 51,269 | 49,140
Construction And Farmland Commercial | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 21,020 | 30,093
Construction And Farmland Commercial | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 29,951 | 17,069
Construction And Farmland Commercial | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 1,663
Construction And Farmland Commercial | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 298 | 315
Construction And Farmland Commercial | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Construction And Farmland Commercial | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Equity Lines |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 31,126 | 32,838
Residential Equity Lines | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 30,888 | 32,495
Residential Equity Lines | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 149 | 299
Residential Equity Lines | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Equity Lines | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Equity Lines | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 89 | 44
Residential Equity Lines | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Single Family |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 190,455 | 190,372
Residential Single Family | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 177,376 | 177,829
Residential Single Family | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 8,716 | 5,869
Residential Single Family | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 2,011 | 155
Residential Single Family | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 2,202 | 6,327
Residential Single Family | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 150 | 192
Residential Single Family | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Multifamily |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 4,100 | 4,095
Residential Multifamily | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 3,607 | 3,588
Residential Multifamily | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 493 | 0
Residential Multifamily | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 507
Residential Multifamily | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Multifamily | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
Residential Multifamily | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
All Other Loans |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 9,119 | 2,050
All Other Loans | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 9,099 | 2,050
All Other Loans | Pass Monitored |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 20 | 0
All Other Loans | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
All Other Loans | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
All Other Loans | Doubtful |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | 0 | 0
All Other Loans | Loss |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables | $ 0 | $ 0

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