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Loans and Allowance for loan losses (Schedule of loans by risk rating and portfolio segment) (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | $ 853,458 | $ 876,616
Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 830,710 | 858,751
Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 15,718 | 10,863
Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 7,030 | 7,002
Indirect automobile |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 382,088 | 376,260
Commercial real estate |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 311,589 | 284,120
Commercial real estate | Construction |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 10,095 | 5,392
Commercial real estate | Construction | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 10,095 | 5,392
Commercial real estate | Non-residential |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 245,568 | 248,349
Commercial real estate | Non-residential | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 232,253 | 240,778
Commercial real estate | Non-residential | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 10,341 | 5,468
Commercial real estate | Non-residential | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 2,974 | 2,103
Commercial real estate | Multifamily |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 55,926 | 30,379
Commercial real estate | Multifamily | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 55,926 | 30,379
Residential |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 35,646 | 39,239
Residential | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 33,416 | 36,597
Residential | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 2,230 | 2,642
Commercial and industrial |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 104,323 | 154,016
Commercial and industrial | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 98,171 | 147,748
Commercial and industrial | Special Mention |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 5,377 | 5,395
Commercial and industrial | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 775 | 873
Consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 19,812 | 22,981
Consumer | Indirect automobile |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 382,088 | 376,260
Consumer | Indirect automobile | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 381,354 | 375,270
Consumer | Indirect automobile | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 734 | 990
Consumer | Home equity |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 11,857 | 14,165
Consumer | Home equity | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 11,587 | 13,819
Consumer | Home equity | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 270 | 346
Consumer | Other consumer |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 7,955 | 8,816
Consumer | Other consumer | Pass |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | 7,908 | 8,768
Consumer | Other consumer | Substandard |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total gross loans | $ 47 | $ 48

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