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Loans - Age Analysis of Past Due Loans Segregated by Portfolio Segment and Class of Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021 | Jun. 30, 2021
--- | --- | --- | ---
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | $ 867,352 | $ 833,739 | $ 837,016
30-59 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 3,452 | 5,239 |
60-89 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 1,594 | 4,617 |
90 Days and Over [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 11,336 | 8,006 |
Total Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 16,382 | 17,862 |
Current [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 850,970 | 815,877 |
Residential Mortgage Loans [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 257,238 | 247,276 |
Residential Mortgage Loans [Member] | 30-59 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 168 | 960 |
Residential Mortgage Loans [Member] | 60-89 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 352 | 416 |
Residential Mortgage Loans [Member] | 90 Days and Over [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 1,462 | 891 |
Residential Mortgage Loans [Member] | Total Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 1,982 | 2,268 |
Residential Mortgage Loans [Member] | Current [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 255,256 | 245,008 |
Residential Mortgage Loans [Member] | 1-4 Family First Lien Residential Mortgages [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 240,997 | 240,434 | 226,896
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 | 168 | 960 |
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 | 352 | 416 |
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 | 1,462 | 891 |
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 | 1,982 | 2,268 |
Residential Mortgage Loans [Member] | 1-4 Family First Lien Residential Mortgages [Member] | Current [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 239,015 | 238,166 |
Residential Mortgage Loans [Member] | Construction [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 16,241 | 6,329 |
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 | 16,241 | 6,329 |
Residential Mortgage Loans [Member] | Loans Held-For-Sale [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 0 | 513 |
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 | 513 |
Commercial Loans [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 477,521 | 444,618 |
Commercial Loans [Member] | 30-59 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 2,832 | 3,691 |
Commercial Loans [Member] | 60-89 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 915 | 3,895 |
Commercial Loans [Member] | 90 Days and Over [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 8,267 | 6,011 |
Commercial Loans [Member] | Total Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 12,014 | 13,597 |
Commercial Loans [Member] | Current [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 465,507 | 471,091 |
Commercial Loans [Member] | Real Estate [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 320,439 | 288,450 | 291,678
Commercial Loans [Member] | Real Estate [Member] | 30-59 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 1,090 | 1,735 |
Commercial Loans [Member] | Real Estate [Member] | 60-89 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 258 | 1,029 |
Commercial Loans [Member] | Real Estate [Member] | 90 Days and Over [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 4,444 | 4,379 |
Commercial Loans [Member] | Real Estate [Member] | Total Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 5,792 | 7,143 |
Commercial Loans [Member] | Real Estate [Member] | Current [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 314,647 | 281,307 |
Commercial Loans [Member] | Lines of Credit [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 76,610 | 61,884 | 60,097
Commercial Loans [Member] | Lines of Credit [Member] | 30-59 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 1,127 | 156 |
Commercial Loans [Member] | Lines of Credit [Member] | 60-89 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 8 | 1,180 |
Commercial Loans [Member] | Lines of Credit [Member] | 90 Days and Over [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 1,750 | 576 |
Commercial Loans [Member] | Lines of Credit [Member] | Total Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 2,885 | 1,913 |
Commercial Loans [Member] | Lines of Credit [Member] | Current [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 73,725 | 59,971 |
Commercial Loans [Member] | Other Commercial and Industrial [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 70,205 | 69,135 | 74,416
Commercial Loans [Member] | Other Commercial and Industrial [Member] | 30-59 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 615 | 1,799 |
Commercial Loans [Member] | Other Commercial and Industrial [Member] | 60-89 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 649 | 1,686 |
Commercial Loans [Member] | Other Commercial and Industrial [Member] | 90 Days and Over [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 2,073 | 1,056 |
Commercial Loans [Member] | Other Commercial and Industrial [Member] | Total Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 3,337 | 4,541 |
Commercial Loans [Member] | Other Commercial and Industrial [Member] | Current [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 66,868 | 64,594 |
Commercial Loans [Member] | Paycheck Protection Program loans [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 4,877 | 19,338 |
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 | 4,877 | 19,338 |
Commercial Loans [Member] | Tax Exempt Loans [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 5,390 | 5,811 | 6,554
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 | 5,390 | 5,811 |
Consumer Loans [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 132,593 | 141,845 |
Consumer Loans [Member] | 30-59 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 452 | 588 |
Consumer Loans [Member] | 60-89 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 327 | 306 |
Consumer Loans [Member] | 90 Days and Over [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 1,607 | 1,103 |
Consumer Loans [Member] | Total Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 2,386 | 1,998 |
Consumer Loans [Member] | Current [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 130,207 | 139,847 |
Consumer Loans [Member] | Home Equity and Junior Liens [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 33,267 | 31,737 | 34,649
Consumer Loans [Member] | Home Equity and Junior Liens [Member] | 30-59 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 69 | 17 |
Consumer Loans [Member] | Home Equity and Junior Liens [Member] | 60-89 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 94 | 49 |
Consumer Loans [Member] | Home Equity and Junior Liens [Member] | 90 Days and Over [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 379 | 251 |
Consumer Loans [Member] | Home Equity and Junior Liens [Member] | Total Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 542 | 317 |
Consumer Loans [Member] | Home Equity and Junior Liens [Member] | Current [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 32,725 | 31,420 |
Consumer Loans [Member] | Other Consumer [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Loans Receivable | 99,326 | 110,108 | $ 80,269
Consumer Loans [Member] | Other Consumer [Member] | 30-59 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 383 | 571 |
Consumer Loans [Member] | Other Consumer [Member] | 60-89 Days Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 233 | 257 |
Consumer Loans [Member] | Other Consumer [Member] | 90 Days and Over [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 1,228 | 852 |
Consumer Loans [Member] | Other Consumer [Member] | Total Past Due [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | 1,844 | 1,680 |
Consumer Loans [Member] | Other Consumer [Member] | Current [Member] |  |  |
Recorded Investment, Past Due [Line Items] |  |  |
Total Past Due | $ 97,482 | $ 108,428 |

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