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Loans - Age Analysis of Past Due Loans Segregated by Portfolio Segment and Class of Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | $ 911,249 | $ 898,754
Consumer Loan [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 911,249 | 898,754
Consumer Loan [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 4,495 | 13,016
Consumer Loan [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 2,538 | 4,313
Consumer Loan [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 18,889 | 8,650
Consumer Loan [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 25,922 | 25,979
Consumer Loan [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 885,327 | 872,775
Residential Mortgage Loans [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 263,132 | 262,760
Residential Mortgage Loans [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 1,522 | 1,627
Residential Mortgage Loans [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 790 | 620
Residential Mortgage Loans [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 1,196 | 932
Residential Mortgage Loans [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 3,508 | 3,179
Residential Mortgage Loans [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 259,624 | 259,581
Residential Mortgage Loans [Member] | 1-4 Family First Lien Residential Mortgages [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 260,199 | 257,656
Residential Mortgage Loans [Member] | 1-4 Family First Lien Residential Mortgages [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 1,522 | 1,627
Residential Mortgage Loans [Member] | 1-4 Family First Lien Residential Mortgages [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 790 | 620
Residential Mortgage Loans [Member] | 1-4 Family First Lien Residential Mortgages [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 1,196 | 932
Residential Mortgage Loans [Member] | 1-4 Family First Lien Residential Mortgages [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 3,508 | 3,179
Residential Mortgage Loans [Member] | 1-4 Family First Lien Residential Mortgages [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 256,691 | 254,477
Residential Mortgage Loans [Member] | Construction [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 2,933 | 5,085
Residential Mortgage Loans [Member] | Construction [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Residential Mortgage Loans [Member] | Construction [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Residential Mortgage Loans [Member] | Construction [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Residential Mortgage Loans [Member] | Construction [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Residential Mortgage Loans [Member] | Construction [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 2,933 | 5,085
Residential Mortgage Loans [Member] | Loans Held-For-Sale [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 0 | 19
Residential Mortgage Loans [Member] | Loans Held-For-Sale [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Residential Mortgage Loans [Member] | Loans Held-For-Sale [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Residential Mortgage Loans [Member] | Loans Held-For-Sale [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Residential Mortgage Loans [Member] | Loans Held-For-Sale [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Residential Mortgage Loans [Member] | Loans Held-For-Sale [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 19
Commercial Loans [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 520,824 | 509,136
Commercial Loans [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 2,360 | 10,975
Commercial Loans [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 1,352 | 3,437
Commercial Loans [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 15,671 | 5,535
Commercial Loans [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 19,383 | 19,947
Commercial Loans [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 501,441 | 489,189
Commercial Loans [Member] | Real Estate [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 350,175 | 345,330
Commercial Loans [Member] | Real Estate [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 916 | 4,974
Commercial Loans [Member] | Real Estate [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 839 | 854
Commercial Loans [Member] | Real Estate [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 6,946 | 3,499
Commercial Loans [Member] | Real Estate [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 8,701 | 9,327
Commercial Loans [Member] | Real Estate [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 341,474 | 336,003
Commercial Loans [Member] | Lines of Credit [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 81,704 | 82,050
Commercial Loans [Member] | Lines of Credit [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 462 | 1,280
Commercial Loans [Member] | Lines of Credit [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 354 | 1,584
Commercial Loans [Member] | Lines of Credit [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 2,663 | 298
Commercial Loans [Member] | Lines of Credit [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 3,479 | 3,162
Commercial Loans [Member] | Lines of Credit [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 78,225 | 78,888
Commercial Loans [Member] | Other Commercial and Industrial [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 84,553 | 77,273
Commercial Loans [Member] | Other Commercial and Industrial [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 982 | 4,721
Commercial Loans [Member] | Other Commercial and Industrial [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 159 | 999
Commercial Loans [Member] | Other Commercial and Industrial [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 6,062 | 1,738
Commercial Loans [Member] | Other Commercial and Industrial [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 7,203 | 7,458
Commercial Loans [Member] | Other Commercial and Industrial [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 77,350 | 69,815
Commercial Loans [Member] | Paycheck Protection Program loans [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 192 | 203
Commercial Loans [Member] | Paycheck Protection Program loans [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Commercial Loans [Member] | Paycheck Protection Program loans [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Commercial Loans [Member] | Paycheck Protection Program loans [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Commercial Loans [Member] | Paycheck Protection Program loans [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Commercial Loans [Member] | Paycheck Protection Program loans [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 192 | 203
Commercial Loans [Member] | Tax Exempt Loans [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 4,200 | 4,280
Commercial Loans [Member] | Tax Exempt Loans [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Commercial Loans [Member] | Tax Exempt Loans [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Commercial Loans [Member] | Tax Exempt Loans [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Commercial Loans [Member] | Tax Exempt Loans [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 0 | 0
Commercial Loans [Member] | Tax Exempt Loans [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 4,200 | 4,280
Consumer Loans [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 127,293 | 126,858
Consumer Loans [Member] | Consumer Loan [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 127,293 | 126,858
Consumer Loans [Member] | Consumer Loan [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 613 | 414
Consumer Loans [Member] | Consumer Loan [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 396 | 256
Consumer Loans [Member] | Consumer Loan [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 2,022 | 2,183
Consumer Loans [Member] | Consumer Loan [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 3,031 | 2,853
Consumer Loans [Member] | Consumer Loan [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 124,262 | 124,005
Consumer Loans [Member] | Home Equity and Junior Liens [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 34,096 | 34,007
Consumer Loans [Member] | Home Equity and Junior Liens [Member] | Consumer Loan [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 34,096 | 34,007
Consumer Loans [Member] | Home Equity and Junior Liens [Member] | Consumer Loan [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 105 | 23
Consumer Loans [Member] | Home Equity and Junior Liens [Member] | Consumer Loan [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 23 | 17
Consumer Loans [Member] | Home Equity and Junior Liens [Member] | Consumer Loan [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 161 | 279
Consumer Loans [Member] | Home Equity and Junior Liens [Member] | Consumer Loan [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 289 | 319
Consumer Loans [Member] | Home Equity and Junior Liens [Member] | Consumer Loan [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 33,807 | 33,688
Consumer Loans [Member] | Other Consumer [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 93,197 | 92,851
Consumer Loans [Member] | Other Consumer [Member] | Consumer Loan [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Loans Receivable | 93,197 | 92,851
Consumer Loans [Member] | Other Consumer [Member] | Consumer Loan [Member] | 30-59 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 508 | 391
Consumer Loans [Member] | Other Consumer [Member] | Consumer Loan [Member] | 60-89 Days Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 373 | 239
Consumer Loans [Member] | Other Consumer [Member] | Consumer Loan [Member] | 90 Days and Over [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 1,861 | 1,904
Consumer Loans [Member] | Other Consumer [Member] | Consumer Loan [Member] | Total Past Due [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | 2,742 | 2,534
Consumer Loans [Member] | Other Consumer [Member] | Consumer Loan [Member] | Current [Member] |  |
Recorded Investment, Past Due [Line Items] |  |
Total Past Due | $ 90,455 | $ 90,317

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