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Loans and Allowance for Loan Losses (Schedule of Outstanding Consumer Loans by Risk Category) (Details) - Consumer Loan [Member] - USD ($) $ in Thousands | Sep. 30, 2020 | Dec. 31, 2019
--- | --- | ---
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | $ 721,262 | $ 645,187
Other Consumer [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 23,428 | 25,733
Pass [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 709,061 | 635,996
Pass [Member] | Other Consumer [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 23,287 | 25,421
Special Mention [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 3,640 | 3,303
Special Mention [Member] | Other Consumer [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 107 | 261
Substandard [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 8,561 | 5,888
Substandard [Member] | Other Consumer [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 34 | 51
Doubtful [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans |  |
Doubtful [Member] | Other Consumer [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans |  |
Real Estate Loan [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 496,684 | 398,245
Real Estate Loan [Member] | Pass [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 489,923 | 392,572
Real Estate Loan [Member] | Special Mention [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 2,182 | 2,267
Real Estate Loan [Member] | Substandard [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 4,579 | 3,406
Real Estate Loan [Member] | Doubtful [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans |  |
Home Equity Loan [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 161,795 | 179,738
Home Equity Loan [Member] | Pass [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 156,496 | 176,532
Home Equity Loan [Member] | Special Mention [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 1,351 | 775
Home Equity Loan [Member] | Substandard [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 3,948 | 2,431
Home Equity Loan [Member] | Doubtful [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans |  |
Construction Loans [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 39,355 | 41,471
Construction Loans [Member] | Pass [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans | 39,355 | 41,471
Construction Loans [Member] | Special Mention [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans |  |
Construction Loans [Member] | Substandard [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans |  |
Construction Loans [Member] | Doubtful [Member] |  |
Outstanding commercial and consumer loans by risk category |  |
Outstanding consumer loans |  |

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