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Commitments and Contingent Liabilities - Financial Instruments with Off-Balance Sheet Risk (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
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Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] |  |
Financial instruments with off-balance-sheet risk | $ 23,490 | $ 19,822
Commercial real estate |  |
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] |  |
Financial instruments with off-balance-sheet risk | 20,886 | 17,886
Revolving, open-end lines of credit |  |
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] |  |
Financial instruments with off-balance-sheet risk | 2,237 | 1,683
Other unused commitments |  |
Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] |  |
Financial instruments with off-balance-sheet risk | $ 367 | $ 253

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- Definition The fair value of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-10 + Details
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