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Loans and Allowance for Credit Losses (Rollforward of TDRs) (Details) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2022 | Jun. 30, 2021
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | $ 5,883 | $ 7,255
Disbursements (Payments) | (216) | (221)
Payoffs | (561) | (459)
TDR ending balance | 5,106 | 6,575
TDR, Related Allowance | 158 | 90
Impaired Nonaccrual Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 216 | 258
Disbursements (Payments) | (24) | (21)
Reclassifications/Transfer In/(Out) | 20 |
TDR ending balance | 212 | 237
Impaired Nonaccrual Loans [Member] | Residential Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Disbursements (Payments) | (3) |
Reclassifications/Transfer In/(Out) | 20 |
TDR ending balance | 17 |
Impaired Nonaccrual Loans [Member] | Commercial Portfolio Segment [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 216 | 258
Disbursements (Payments) | (21) | (21)
TDR ending balance | 195 | 237
Impaired Accruing Restructured Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
TDR beginning balance | 5,667 | 6,997
Disbursements (Payments) | (192) | (200)
Reclassifications/Transfer In/(Out) | (20) |
Payoffs | (561) | (459)
TDR ending balance | 4,894 | 6,338
TDR, Related Allowance | 158 | 90
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) | (51) | (57)
Reclassifications/Transfer In/(Out) | (20) |
Payoffs |  | (459)
TDR ending balance | 2,765 | 3,329
TDR, Related Allowance | 158 | 90
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) | (134) | (139)
Payoffs | (561) |
TDR ending balance | 2,112 | 2,979
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) | (7) | (4)
TDR ending balance | $ 17 | $ 30

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