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Allowance for Credit Losses on Loans - Amortized cost basis of collateral-dependent loans by loan portfolio segment (Details) $ in Thousands | Dec. 31, 2023 USD ($)
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Financing Receivable, Past Due [Line Items] |
Commercial and industrial loans | $ 5,574
Construction & Secured by Farmland |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 95
Residential First Lein - Investor |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 1,086
Residential First Lein - Owner Occupied |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 194
Residential Junior Liens |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 8
Commercial - Owner Occupied |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 14
Commercial - Non-Owner Occupied & Multifamily |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 3,625
Marine loans |
Financing Receivable, Past Due [Line Items] |
Commercial and industrial loans | 552
Real Estate Collateral |
Financing Receivable, Past Due [Line Items] |
Commercial and industrial loans | 5,022
Real Estate Collateral | Construction & Secured by Farmland |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 95
Real Estate Collateral | Residential First Lein - Investor |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 1,086
Real Estate Collateral | Residential First Lein - Owner Occupied |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 194
Real Estate Collateral | Residential Junior Liens |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 8
Real Estate Collateral | Commercial - Owner Occupied |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 14
Real Estate Collateral | Commercial - Non-Owner Occupied & Multifamily |
Financing Receivable, Past Due [Line Items] |
Mortgage real estate loans | 3,625
Other Collateral |
Financing Receivable, Past Due [Line Items] |
Commercial and industrial loans | 552
Other Collateral | Marine loans |
Financing Receivable, Past Due [Line Items] |
Commercial and industrial loans | $ 552

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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 14 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-14 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 80 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-80 + Details
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