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Note 20 - Fair Value Measurements - Assets Measured at Fair Value on a Nonrecurring Basis (Details) - Fair Value, Nonrecurring [Member] - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Collateral Dependent Loans [Member] |  |
Assets, Fair Value | $ 703 | $ 533
Collateral Dependent Loans [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Assets, Fair Value | 0 | 0
Collateral Dependent Loans [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Assets, Fair Value | 0 | 0
Collateral Dependent Loans [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Assets, Fair Value | 703 | $ 533
Other Real Estate Owned [Member] |  |
Assets, Fair Value | 53 |
Other Real Estate Owned [Member] | Fair Value, Inputs, Level 1 [Member] |  |
Assets, Fair Value | 0 |
Other Real Estate Owned [Member] | Fair Value, Inputs, Level 2 [Member] |  |
Assets, Fair Value | 0 |
Other Real Estate Owned [Member] | Fair Value, Inputs, Level 3 [Member] |  |
Assets, Fair Value | $ 53 |

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- Definition Fair value portion of asset recognized for present right to economic benefit. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 100 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-100 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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