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Loans and Allowance for Loan Losses, Allowance for Loans Losses and Recorded Investment in Loans by Portfolio Segment Based on Impairment Method (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | ---
Ending allowance balance attributable to loans [Abstract] |  |  |
Individually evaluated for impairment | $ 10 | $ 0 |
Collectively evaluated for impairment | 6,473 | 7,160 |
Total ending allowance balance | 6,483 | 7,160 | $ 6,272
Loans [Abstract] |  |  |
Loans individually evaluated for impairment | 10,023 | 11,026 |
Loans collectively evaluated for impairment | 821,168 | 837,638 |
Total ending loans balance | 831,191 | 848,664 |
Residential Real Estate [Member] |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |
Individually evaluated for impairment | 0 | 0 |
Collectively evaluated for impairment | 980 | 1,480 |
Total ending allowance balance | 980 | 1,480 | 1,250
Loans [Abstract] |  |  |
Loans individually evaluated for impairment | 0 | 411 |
Loans collectively evaluated for impairment | 274,425 | 305,067 |
Total ending loans balance | 274,425 | 305,478 |
Commercial Real Estate [Member] |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |
Individually evaluated for impairment | 0 | 0 |
Collectively evaluated for impairment | 2,548 | 2,431 |
Total ending allowance balance | 2,548 | 2,431 | 1,928
Loans [Abstract] |  |  |
Loans individually evaluated for impairment | 5,411 | 5,845 |
Loans collectively evaluated for impairment | 276,386 | 247,604 |
Total ending loans balance | 281,797 | 253,449 |
Commercial and Industrial [Member] |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |
Individually evaluated for impairment | 10 | 0 |
Collectively evaluated for impairment | 1,561 | 1,776 |
Total ending allowance balance | 1,571 | 1,776 | 1,447
Loans [Abstract] |  |  |
Loans individually evaluated for impairment | 4,531 | 4,686 |
Loans collectively evaluated for impairment | 136,994 | 153,006 |
Total ending loans balance | 141,525 | 157,692 |
Consumer [Member] |  |  |
Ending allowance balance attributable to loans [Abstract] |  |  |
Individually evaluated for impairment | 0 | 0 |
Collectively evaluated for impairment | 1,384 | 1,473 |
Total ending allowance balance | 1,384 | 1,473 | $ 1,647
Loans [Abstract] |  |  |
Loans individually evaluated for impairment | 81 | 84 |
Loans collectively evaluated for impairment | 133,363 | 131,961 |
Total ending loans balance | $ 133,444 | $ 132,045 |

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