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Loans and Allowance for Credit Losses (Impaired Financing Receivables by Loan Class) (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2022 | Dec. 31, 2021
Impaired Nonaccrual Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | $ 2,233 | $ 2,553
Recorded investment with no allowance | 1,936 | 1,922
Recorded investment with an allowance | 15 |
Quarter-to-date average recorded investment | 2,639 | 3,636
Year-to-date average recorded investment | 2,842 | 4,200
Impaired Accruing Restructured Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 4,591 | 5,796
Recorded investment with no allowance | 2,274 | 2,851
Recorded investment with an allowance | 2,184 | 2,816
Related allowance | 150 | 173
Quarter-to-date average recorded investment | 4,594 | 5,812
Year-to-date average recorded investment | 5,319 | 6,277
Interest recorded investment | 132 | 187
Other Impaired Accruing Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 644 | 508
Recorded investment with no allowance | 644 | 508
Quarter-to-date average recorded investment | 1,599 | 749
Year-to-date average recorded investment | 962 | 1,000
Interest recorded investment | 17 | 17
Impaired Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 7,468 | 8,857
Recorded investment with no allowance | 4,854 | 5,281
Recorded investment with an allowance | 2,199 | 2,816
Related allowance | 150 | 173
Quarter-to-date average recorded investment | 8,832 | 10,197
Year-to-date average recorded investment | 9,123 | 11,477
Interest recorded investment | 149 | 204
Residential Portfolio Segment [Member] | Impaired Nonaccrual Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 1,374 | 882
Recorded investment with no allowance | 1,268 | 803
Recorded investment with an allowance | 15 |
Quarter-to-date average recorded investment | 1,639 | 959
Year-to-date average recorded investment | 1,534 | 1,191
Residential Portfolio Segment [Member] | Impaired Accruing Restructured Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 2,874 | 2,965
Recorded investment with no allowance | 557 | 475
Recorded investment with an allowance | 2,184 | 2,361
Related allowance | 150 | 172
Quarter-to-date average recorded investment | 2,750 | 2,871
Year-to-date average recorded investment | 3,064 | 3,252
Interest recorded investment | 83 | 118
Residential Portfolio Segment [Member] | Other Impaired Accruing Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 122 | 78
Recorded investment with no allowance | 122 | 78
Quarter-to-date average recorded investment | 745 | 328
Year-to-date average recorded investment | 259 | 513
Interest recorded investment | 3 | 7
Residential Portfolio Segment [Member] | Impaired Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 4,370 | 3,925
Recorded investment with no allowance | 1,947 | 1,356
Recorded investment with an allowance | 2,199 | 2,361
Related allowance | 150 | 172
Quarter-to-date average recorded investment | 5,134 | 4,158
Year-to-date average recorded investment | 4,857 | 4,956
Interest recorded investment | 86 | 125
Commercial Real Estate Portfolio Segment [Member] | Impaired Nonaccrual Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 159 | 994
Recorded investment with no allowance | 150 | 606
Quarter-to-date average recorded investment | 466 | 2,150
Year-to-date average recorded investment | 704 | 2,459
Commercial Real Estate Portfolio Segment [Member] | Impaired Accruing Restructured Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 1,703 | 2,807
Recorded investment with no allowance | 1,703 | 2,352
Recorded investment with an allowance |  | 455
Related allowance |  | 1
Quarter-to-date average recorded investment | 1,830 | 2,913
Year-to-date average recorded investment | 2,231 | 2,994
Interest recorded investment | 48 | 67
Commercial Real Estate Portfolio Segment [Member] | Other Impaired Accruing Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 418 | 420
Recorded investment with no allowance | 418 | 420
Quarter-to-date average recorded investment | 537 | 421
Year-to-date average recorded investment | 493 | 470
Interest recorded investment | 7 | 10
Commercial Real Estate Portfolio Segment [Member] | Impaired Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 2,280 | 4,221
Recorded investment with no allowance | 2,271 | 3,378
Recorded investment with an allowance |  | 455
Related allowance |  | 1
Quarter-to-date average recorded investment | 2,833 | 5,484
Year-to-date average recorded investment | 3,428 | 5,923
Interest recorded investment | 55 | 77
Commercial Portfolio Segment [Member] | Impaired Nonaccrual Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 374 | 380
Recorded investment with no allowance | 193 | 216
Quarter-to-date average recorded investment | 197 | 230
Year-to-date average recorded investment | 242 | 241
Commercial Portfolio Segment [Member] | Other Impaired Accruing Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance |  | 10
Recorded investment with no allowance |  | 10
Quarter-to-date average recorded investment | 13 |
Year-to-date average recorded investment | 7 | 17
Interest recorded investment | 1 |
Commercial Portfolio Segment [Member] | Impaired Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 374 | 390
Recorded investment with no allowance | 193 | 226
Quarter-to-date average recorded investment | 210 | 230
Year-to-date average recorded investment | 249 | 258
Interest recorded investment | 1 |
Consumer Portfolio Segment [Member] | Impaired Nonaccrual Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 29 |
Recorded investment with no allowance | 28 |
Quarter-to-date average recorded investment | 40 |
Year-to-date average recorded investment | 48 | 12
Consumer Portfolio Segment [Member] | Impaired Accruing Restructured Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Year-to-date average recorded investment | 6 |
Consumer Portfolio Segment [Member] | Other Impaired Accruing Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Year-to-date average recorded investment | 13 |
Consumer Portfolio Segment [Member] | Impaired Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 29 |
Recorded investment with no allowance | 28 |
Quarter-to-date average recorded investment | 40 |
Year-to-date average recorded investment | 67 | 12
Construction Loans [Member] | Commercial and Residential Real Estate Portfolio Segment [Member] | Impaired Nonaccrual Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 297 | 297
Recorded investment with no allowance | 297 | 297
Quarter-to-date average recorded investment | 297 | 297
Year-to-date average recorded investment | 314 | 297
Construction Loans [Member] | Commercial and Residential Real Estate Portfolio Segment [Member] | Impaired Accruing Restructured Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 14 | 24
Recorded investment with no allowance | 14 | 24
Quarter-to-date average recorded investment | 14 | 28
Year-to-date average recorded investment | 18 | 31
Interest recorded investment | 1 | 2
Construction Loans [Member] | Commercial and Residential Real Estate Portfolio Segment [Member] | Other Impaired Accruing Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 104 |
Recorded investment with no allowance | 104 |
Quarter-to-date average recorded investment | 304 |
Year-to-date average recorded investment | 190 |
Interest recorded investment | 6 |
Construction Loans [Member] | Commercial and Residential Real Estate Portfolio Segment [Member] | Impaired Loans [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Unpaid principal balance | 415 | 321
Recorded investment with no allowance | 415 | 321
Quarter-to-date average recorded investment | 615 | 325
Year-to-date average recorded investment | 522 | 328
Interest recorded investment | $ 7 | $ 2

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