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Loans And Allowance For Loan Losses (Age Analysis Of Past Due Financing Receivables) (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | $ 3,498 | $ 5,103
Current |  | 531,099 | 490,671
Total loans | [1] | 534,597 | 495,774
Recorded Investment > 90 Days & Accruing |  |  |
Commercial Mortgages-Owner Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 516 | 1,145
Current |  | 97,910 | 92,504
Total loans |  | 98,426 | 93,649
Recorded Investment > 90 Days & Accruing |  |  |
Commercial Mortgages-Non-Owner Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 617 | 660
Current |  | 174,657 | 138,101
Total loans |  | 175,274 | 138,761
Recorded Investment > 90 Days & Accruing |  |  |
Commercial Construction [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  | 169
Current |  | 15,471 | 19,228
Total loans |  | 15,471 | 19,397
Recorded Investment > 90 Days & Accruing |  |  |
Consumer Unsecured [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 9 | 3
Current |  | 8,745 | 6,977
Total loans |  | 8,754 | 6,980
Recorded Investment > 90 Days & Accruing |  |  |
Consumer Secured [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 413 | 846
Current |  | 77,024 | 75,920
Total loans |  | 77,437 | 76,766
Recorded Investment > 90 Days & Accruing |  |  |
Residential Mortgages [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 1,613 | 1,652
Current |  | 56,559 | 51,545
Total loans |  | 58,172 | 53,197
Recorded Investment > 90 Days & Accruing |  |  |
Residential Consumer Construction [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  | 58
Current |  | 8,186 | 10,839
Total loans |  | 8,186 | 10,897
Recorded Investment > 90 Days & Accruing |  |  |
30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 1,671 | 2,178
30 to 59 Days Past Due [Member] | Commercial Mortgages-Owner Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 209 | 904
30 to 59 Days Past Due [Member] | Commercial Mortgages-Non-Owner Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 149 |
30 to 59 Days Past Due [Member] | Commercial Construction [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  |
30 to 59 Days Past Due [Member] | Consumer Unsecured [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 8 | 3
30 to 59 Days Past Due [Member] | Consumer Secured [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 369 | 245
30 to 59 Days Past Due [Member] | Residential Mortgages [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 882 | 706
30 to 59 Days Past Due [Member] | Residential Consumer Construction [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  |
60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 733 | 978
60 to 89 Days Past Due [Member] | Commercial Mortgages-Owner Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  | 64
60 to 89 Days Past Due [Member] | Commercial Mortgages-Non-Owner Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 468 | 361
60 to 89 Days Past Due [Member] | Commercial Construction [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  |
60 to 89 Days Past Due [Member] | Consumer Unsecured [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 1 |
60 to 89 Days Past Due [Member] | Consumer Secured [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 44 | 139
60 to 89 Days Past Due [Member] | Residential Mortgages [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 164 | 414
60 to 89 Days Past Due [Member] | Residential Consumer Construction [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  |
Greater than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 1,094 | 1,947
Greater than 90 Days Past Due [Member] | Commercial Mortgages-Owner Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 307 | 177
Greater than 90 Days Past Due [Member] | Commercial Mortgages-Non-Owner Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  | 299
Greater than 90 Days Past Due [Member] | Commercial Construction [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  | 169
Greater than 90 Days Past Due [Member] | Consumer Unsecured [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  |
Greater than 90 Days Past Due [Member] | Consumer Secured [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  | 462
Greater than 90 Days Past Due [Member] | Residential Mortgages [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 567 | 532
Greater than 90 Days Past Due [Member] | Residential Consumer Construction [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  |  | 58
Commercial [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 330 | 570
Current |  | 92,547 | 95,557
Total loans |  | 92,877 | 96,127
Recorded Investment > 90 Days & Accruing |  |  |
Commercial [Member] | 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 54 | 320
Commercial [Member] | 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 56 |
Commercial [Member] | Greater than 90 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due |  | 220 | 250
Commercial Real Estate [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total loans |  | 289,171 | 251,807
Residential Real Estate [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total loans |  | 66,358 | 64,094
Consumer [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Total loans |  | $ 86,191 | $ 83,746
[1] | Includes net deferred costs and premiums of $457 and $940, respectively.

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