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Note 11 - Commitments and Contingent Liabilities - Off-Balance Sheet Credit Risk (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability | $ 343,381 | $ 267,417
Commercial Loan [Member] |  |
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability | 39,257 | 28,111
Other Fixed Rate Loans [Member] |  |
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability | 30,368 | 15,349
Other Adjustable Rate Loans [Member] |  |
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability | 2,162 | 1,946
Fixed Rate Unused Lines of Credit [Member] |  |
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability | 14,360 | 21,532
Adjustable Rate Unused Lines of Credit [Member] |  |
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability | 240,896 | 184,056
Unused Overdraft Protection Amounts on Demand Accounts [Member] |  |
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability | 16,333 | 16,418
Standby Lines Of Credit [Member] |  |
Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability | $ 5 | $ 5

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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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