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Loans and Allowance for Loan Losses (Schedule of Aging of Past Due Loans) (Details) - Consumer Loan [Member] - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Outstanding commercial and consumer loans which include loans on nonaccrual status |  |
Current | $ 582,036 | $ 544,522
30-59 days past due | 1,306 | 2,691
60-89 days past due | 618 | 1,036
Greater than 90 days | 1,693 | 378
Total consumer loans | 585,653 | 548,627
Other Consumer [Member] |  |
Outstanding commercial and consumer loans which include loans on nonaccrual status |  |
Current | 26,417 | 23,603
30-59 days past due | 28 | 106
60-89 days past due |  | 113
Greater than 90 days |  |
Total consumer loans | 26,445 | 23,822
Real Estate [Member] |  |
Outstanding commercial and consumer loans which include loans on nonaccrual status |  |
Current | 339,686 | 317,267
30-59 days past due | 674 | 2,555
60-89 days past due | 247 | 923
Greater than 90 days | 1,493 | 198
Total consumer loans | 342,100 | 320,943
Home Equity Loan [Member] |  |
Outstanding commercial and consumer loans which include loans on nonaccrual status |  |
Current | 169,686 | 165,727
30-59 days past due | 604 | 30
60-89 days past due | 371 |
Greater than 90 days | 200 | 180
Total consumer loans | 170,861 | 165,937
Construction Loans [Member] |  |
Outstanding commercial and consumer loans which include loans on nonaccrual status |  |
Current | 46,247 | 37,925
30-59 days past due |  |
60-89 days past due |  |
Greater than 90 days |  |
Total consumer loans | $ 46,247 | $ 37,925

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