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Loans And Allowance For Loan Losses (Schedule Of Loans With Credit Quality Indicators) (Details) - USD ($) $ in Thousands | Jun. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | $ 529,330 | $ 506,842
Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 497,919 | 474,116
Other Assets Especially Mentioned [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 12,508 | 10,253
Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 18,888 | 22,472
Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan |  |
Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 15 | 1
Commercial Real Estate Mortgages [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 390,033 | 371,002
Commercial Real Estate Mortgages [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 364,130 | 345,197
Commercial Real Estate Mortgages [Member] | Other Assets Especially Mentioned [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 10,381 | 7,381
Commercial Real Estate Mortgages [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 15,509 | 18,424
Commercial Real Estate Mortgages [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan |  |
Commercial Real Estate Mortgages [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 13 |
Commercial And Industrial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 80,749 | 79,911
Commercial And Industrial [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 76,628 | 74,771
Commercial And Industrial [Member] | Other Assets Especially Mentioned [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 1,838 | 2,349
Commercial And Industrial [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 2,281 | 2,790
Commercial And Industrial [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan |  |
Commercial And Industrial [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 2 | 1
Commercial Construction And Land Development [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 25,467 | 24,926
Commercial Construction And Land Development [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 24,654 | 23,460
Commercial Construction And Land Development [Member] | Other Assets Especially Mentioned [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan |  | 355
Commercial Construction And Land Development [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 813 | 1,111
Commercial Construction And Land Development [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan |  |
Commercial Construction And Land Development [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan |  |
Agriculture And Other Loans To Farmers [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 33,081 | 31,003
Agriculture And Other Loans To Farmers [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 32,507 | 30,688
Agriculture And Other Loans To Farmers [Member] | Other Assets Especially Mentioned [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 289 | 168
Agriculture And Other Loans To Farmers [Member] | Substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan | 285 | 147
Agriculture And Other Loans To Farmers [Member] | Doubtful [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan |  |
Agriculture And Other Loans To Farmers [Member] | Loss [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Commercial loan |  |

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