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Note 13 - Commitments and Contingencies - Schedule of Financial Commitments Represents Credit Risk (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Financial commitments, contractual amount, fixed rate | $ 16,256 | $ 12,959
Financial commitments, contractual amount, variable rate | 159,251 | 177,791
Standby Letters of Credit [Member] |  |
Financial commitments, contractual amount, fixed rate | 1,232 | 1,626
Financial commitments, contractual amount, variable rate | 2,061 | 1,061
Commitments to Make Loans [Member] |  |
Financial commitments, contractual amount, fixed rate | 13,973 | 614
Financial commitments, contractual amount, variable rate | 70,268 | 77,230
Unused lines of Credit [Member] |  |
Financial commitments, contractual amount, fixed rate | 883 | 10,629
Financial commitments, contractual amount, variable rate | 84,697 | 95,686
Commercial And Similar Letters Of Credit [Member] |  |
Financial commitments, contractual amount, fixed rate | 168 | 90
Financial commitments, contractual amount, variable rate | $ 2,225 | $ 3,814

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- Definition Reflects the amount of cash required to fully fund agreements to provide advances to borrowers and lessees at stated interest rates. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478898/942-825-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478898/942-825-50-1 + Details
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- Definition Reflects the amount of cash required to fully fund agreements to provide advances to borrowers and lessees at interest rates that increase or decrease depending on certain facts or circumstances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478898/942-825-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 825 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478898/942-825-50-1 + Details
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