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Loans, Allowance For Loan Losses And OREO (Loans On Non-Accrual Status) (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
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Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables on Non-Accrual Status | $ 3,622 | $ 2,939
Commercial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables on Non-Accrual Status | 992 | 973
Commercial Mortgages-Owner Occupied [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables on Non-Accrual Status | 308 | 317
Commercial Mortgages-Non-Owner Occupied [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables on Non-Accrual Status | 629 | 173
Commercial Construction [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables on Non-Accrual Status |  |
Consumer Unsecured [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables on Non-Accrual Status |  |
Consumer Secured [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables on Non-Accrual Status | 254 | 84
Residential Mortgages [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables on Non-Accrual Status | 1,439 | 1,391
Residential Consumer Construction [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Financing Receivables on Non-Accrual Status |  |

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