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Note 3 - Loans - Summary of Loan Classes and an Aging of Past Due Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024
--- | --- | --- | ---
Loans | $ 1,449,950 | $ 1,466,595 | $ 972,974
Non-accrual loans | 4,864 | 6,971 |
Accruing loans past due 90 days or more amounted | 0 | 365 |
Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Loans | 4,903 | 2,436 |
Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 803 | 650 |
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Loans | 1,972 | 365 |
Financial Asset, Past Due [Member] |  |  |
Loans | 7,678 | 3,451 |
Financial Asset, Not Past Due [Member] |  |  |
Loans | 1,442,272 | 1,463,144 |
Real Estate 1 [Member] | Construction and Land Development [Member] |  |  |
Loans | 81,596 | 84,480 | 53,364
Non-accrual loans | 75 | 50 |
Accruing loans past due 90 days or more amounted | 0 | 23 |
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Loans | 583 | 56 |
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 266 | 26 |
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Loans | 44 | 23 |
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, Past Due [Member] |  |  |
Loans | 893 | 105 |
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, Not Past Due [Member] |  |  |
Loans | 80,703 | 84,375 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] |  |  |
Loans | 549,502 | 547,167 | 347,014
Non-accrual loans | 2,126 | 2,148 |
Accruing loans past due 90 days or more amounted | 0 | 54 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Loans | 2,431 | 2,192 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 412 | 210 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Loans | 763 | 54 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, Past Due [Member] |  |  |
Loans | 3,606 | 2,456 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, Not Past Due [Member] |  |  |
Loans | 545,896 | 544,711 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] |  |  |
Loans | 665,682 | 672,162 | 445,085
Non-accrual loans | 0 | 0 |
Accruing loans past due 90 days or more amounted | 0 | 0 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Loans | 950 | 12 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 0 | 41 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Loans | 0 | 0 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, Past Due [Member] |  |  |
Loans | 950 | 53 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, Not Past Due [Member] |  |  |
Loans | 664,732 | 672,109 |
Commercial and Industrial Loans [Member] |  |  |
Loans | 132,396 | 141,333 | 113,562
Non-accrual loans | 2,662 | 4,773 |
Accruing loans past due 90 days or more amounted | 0 | 288 |
Commercial and Industrial Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Loans | 914 | 145 |
Commercial and Industrial Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 114 | 373 |
Commercial and Industrial Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Loans | 1,165 | 288 |
Commercial and Industrial Loans [Member] | Financial Asset, Past Due [Member] |  |  |
Loans | 2,193 | 806 |
Commercial and Industrial Loans [Member] | Financial Asset, Not Past Due [Member] |  |  |
Loans | 130,203 | 140,527 |
Consumer and Other Loans [Member] |  |  |
Loans | 20,774 | 21,453 | $ 13,949
Non-accrual loans | 1 | 0 |
Accruing loans past due 90 days or more amounted | 0 | 0 |
Consumer and Other Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Loans | 25 | 31 |
Consumer and Other Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 11 | 0 |
Consumer and Other Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Loans | 0 | 0 |
Consumer and Other Loans [Member] | Financial Asset, Past Due [Member] |  |  |
Loans | 36 | 31 |
Consumer and Other Loans [Member] | Financial Asset, Not Past Due [Member] |  |  |
Loans | $ 20,738 | $ 21,422 |

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