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Allowance for Credit Losses - Loans - Amortized cost basis of collateral-dependent loans (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | $ 1,002,306 | $ 990,766
Collateral Pledged [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 2,793 |
Other commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 144,806 |
Other commercial real estate (non-owner occupied) |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 229,885 |
Other commercial real estate (non-owner occupied) | Collateral Pledged [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 2,602 |
Residential mortgage |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 174,419 |
Commercial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 726,383 |
Commercial | Commercial real estate (owner occupied) |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 88,458 |
Commercial | Commercial real estate (owner occupied) | Collateral Pledged [Member] |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 191 |
Commercial | Other commercial and industrial |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 144,806 |
Commercial | Commercial real estate (non-owner occupied) - retail |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 158,637 |
Commercial | Commercial real estate (non-owner occupied) - multi-family |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 104,597 |
Commercial | Other commercial real estate (non-owner occupied) |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 229,885 |
Consumer. |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 275,923 |
Consumer. | Residential mortgage |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | 174,419 |
Consumer. | Consumer |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |
Loans (net of unearned income $401 on September 30, 2023 and $343 on December 31, 2022) | $ 101,504 |

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph c -Publisher SEC + Details
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