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Note 8 - Loans - Performance of Modified Loans (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2025 | Sep. 30, 2024
Modified | $ 63,355 | $ 8,079
Financial Asset, Not Past Due [Member] |  |
Modified | 55,855 | 8,079
Financial Asset, 30 to 89 Days Past Due [Member] |  |
Modified | 7,500 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Modified | 0 | 0
Commercial Portfolio Segment [Member] |  |
Modified | 19,727 | 7,858
Commercial Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] |  |
Modified | 12,227 | 7,858
Commercial Portfolio Segment [Member] | Financial Asset, 30 to 89 Days Past Due [Member] |  |
Modified | 7,500 | 0
Commercial Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Modified | 0 | 0
Commercial Real Estate Portfolio Segment [Member] |  |
Modified | 6,074 |
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] |  |
Modified | 6,074 |
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 30 to 89 Days Past Due [Member] |  |
Modified | 0 |
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Modified | 0 |
Residential Portfolio Segment [Member] |  |
Modified | 217 | 221
Residential Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] |  |
Modified | 217 | 221
Residential Portfolio Segment [Member] | Financial Asset, 30 to 89 Days Past Due [Member] |  |
Modified | 0 |
Residential Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Modified | 0 |
Real Estate Construction Portfolio Segment [Member] |  |
Modified | 37,337 |
Real Estate Construction Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] |  |
Modified | 37,337 |
Real Estate Construction Portfolio Segment [Member] | Financial Asset, 30 to 89 Days Past Due [Member] |  |
Modified | 0 |
Real Estate Construction Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Modified | $ 0 |

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- Definition Amount of increase (decrease) in amortized cost excluding accrued interest, of financing receivable modified for debtor experiencing financial difficulty. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
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