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Loan Quality And Allowance For Loan Losses (Aging Of Payments Of The Loan Portfolio) (Details) - USD ($) | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | $ 397,000 | $ 871,000
Non-accrual loans | 8,632,000 | 8,704,000
Total Loans | 1,018,168,000 | 1,009,704,000
Current [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 1,009,139,000 | 1,000,129,000
30 - 59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 162,000 | 489,000
60 - 89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 232,000 | 344,000
90 Days+ Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 3,000 | 38,000
Residential Real Estate [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 319,000 | 265,000
Non-accrual loans | 79,000 | 51,000
Total Loans | 204,501,000 | 202,584,000
Residential Real Estate [Member] | Current [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 204,103,000 | 202,268,000
Residential Real Estate [Member] | 30 - 59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 88,000 | 158,000
Residential Real Estate [Member] | 60 - 89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 231,000 | 81,000
Residential Real Estate [Member] | 90 Days+ Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  | 26,000
Residential Real Estate [Member] | First Liens [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 240,000 | 127,000
Non-accrual loans | 41,000 | 41,000
Total Loans | 134,279,000 | 137,224,000
Residential Real Estate [Member] | First Liens [Member] | Current [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 133,998,000 | 137,056,000
Residential Real Estate [Member] | First Liens [Member] | 30 - 59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 9,000 | 43,000
Residential Real Estate [Member] | First Liens [Member] | 60 - 89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 231,000 | 58,000
Residential Real Estate [Member] | First Liens [Member] | 90 Days+ Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  | 26,000
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 79,000 | 138,000
Non-accrual loans | 38,000 | 10,000
Total Loans | 70,222,000 | 65,360,000
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member] | Current [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 70,105,000 | 65,212,000
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member] | 30 - 59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 79,000 | 115,000
Residential Real Estate [Member] | Junior Liens & Lines Of Credit [Member] | 60 - 89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  | 23,000
Residential Real Estate - Construction [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Non-accrual loans | 426,000 | 512,000
Total Loans | 22,078,000 | 16,309,000
Residential Real Estate - Construction [Member] | Current [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 21,652,000 | 15,797,000
Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  | 335,000
Non-accrual loans | 8,027,000 | 8,033,000
Total Loans | 527,092,000 | 503,977,000
Commercial Real Estate [Member] | Current [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 519,065,000 | 495,609,000
Commercial Real Estate [Member] | 30 - 59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  | 74,000
Commercial Real Estate [Member] | 60 - 89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans |  | 261,000
Commercial [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 53,000 | 219,000
Non-accrual loans | 100,000 | 108,000
Total Loans | 257,693,000 | 281,257,000
Commercial [Member] | Current [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 257,540,000 | 280,930,000
Commercial [Member] | 30 - 59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 53,000 | 219,000
Consumer [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 25,000 | 52,000
Total Loans | 6,804,000 | 5,577,000
Consumer [Member] | Current [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 6,779,000 | 5,525,000
Consumer [Member] | 30 - 59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 21,000 | 38,000
Consumer [Member] | 60 - 89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | 1,000 | 2,000
Consumer [Member] | 90 Days+ Past Due [Member] |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |
Loans | $ 3,000 | $ 12,000

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