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Loans and Allowance for Credit Losses (Rollforward of TDRs) (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2022 | Sep. 30, 2021
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | $ 5,883 | $ 7,255
Disbursements (Payments) | (278) | (378)
Payoffs | (947) | (900)
TDR ending balance | 4,658 | 5,977
TDR, Related Allowance | 150 | 84
Impaired Nonaccrual Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 216 | 258
Disbursements (Payments) | (36) | (31)
Reclassifications/Transfer In/(Out) | 20 |
TDR ending balance | 200 | 227
Impaired Nonaccrual Loans [Member] | Residential Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Disbursements (Payments) | (4) |
Reclassifications/Transfer In/(Out) | 20 |
TDR ending balance | 16 |
Impaired Nonaccrual Loans [Member] | Commercial Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 216 | 258
Disbursements (Payments) | (32) | (31)
TDR ending balance | 184 | 227
Impaired Accruing Restructured Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 5,667 | 6,997
Disbursements (Payments) | (242) | (347)
Reclassifications/Transfer In/(Out) | (20) |
Payoffs | (947) | (900)
TDR ending balance | 4,458 | 5,750
TDR, Related Allowance | 150 | 84
Impaired Accruing Restructured Loans [Member] | Residential Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 2,836 | 3,845
Disbursements (Payments) | (75) | (82)
Reclassifications/Transfer In/(Out) | (20) |
Payoffs |  | (900)
TDR ending balance | 2,741 | 2,863
TDR, Related Allowance | 150 | 84
Impaired Accruing Restructured Loans [Member] | Commercial Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 2,807 | 3,118
Disbursements (Payments) | (157) | (258)
Payoffs | (947) |
TDR ending balance | 1,703 | 2,860
Impaired Accruing Restructured Loans [Member] | Construction Loans [Member] | Commercial and Residential Real Estate Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 24 | 34
Disbursements (Payments) | (10) | (7)
TDR ending balance | $ 14 | $ 27

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