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Note 3 - Loans - Summary of Loan Classes and an Aging of Past Due Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2023
--- | --- | --- | ---
Loans | $ 972,974 | $ 969,430 | $ 917,967
Non-accrual loans | 8,015 | 6,763 | 1,591
Accruing loans past due 90 days or more amounted | 175 | 524 |
Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Loans | 2,131 | 1,832 |
Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 840 | 670 |
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Loans | 175 | 709 |
Financial Asset, Past Due [Member] |  |  |
Loans | 3,146 | 3,211 |
Financial Asset, Not Past Due [Member] |  |  |
Loans | 969,828 | 966,219 |
Real Estate 1 [Member] | Construction and Land Development [Member] |  |  |
Loans | 53,364 | 52,680 | 48,610
Non-accrual loans | 37 | 38 | 1,044
Accruing loans past due 90 days or more amounted | 0 | 0 |
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Loans | 0 | 183 |
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 0 | 4 |
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Loans | 0 | 38 |
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, Past Due [Member] |  |  |
Loans | 0 | 225 |
Real Estate 1 [Member] | Construction and Land Development [Member] | Financial Asset, Not Past Due [Member] |  |  |
Loans | 53,364 | 52,455 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] |  |  |
Loans | 347,014 | 344,369 | 334,302
Non-accrual loans | 775 | 495 | 474
Accruing loans past due 90 days or more amounted | 130 | 245 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Loans | 1,604 | 1,364 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 65 | 350 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Loans | 130 | 392 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, Past Due [Member] |  |  |
Loans | 1,799 | 2,106 |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Financial Asset, Not Past Due [Member] |  |  |
Loans | 345,215 | 342,263 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] |  |  |
Loans | 445,085 | 447,272 | 416,001
Non-accrual loans | 0 | 0 | 73
Accruing loans past due 90 days or more amounted | 0 | 82 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Loans | 0 | 0 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 0 | 0 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Loans | 0 | 82 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, Past Due [Member] |  |  |
Loans | 0 | 82 |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Financial Asset, Not Past Due [Member] |  |  |
Loans | 445,085 | 447,190 |
Commercial and Industrial Loans [Member] |  |  |
Loans | 113,562 | 113,074 | 110,937
Non-accrual loans | 7,203 | 6,230 | 0
Accruing loans past due 90 days or more amounted | 45 | 197 |
Commercial and Industrial Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |  |
Loans | 474 | 252 |
Commercial and Industrial Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 769 | 316 |
Commercial and Industrial Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Loans | 45 | 197 |
Commercial and Industrial Loans [Member] | Financial Asset, Past Due [Member] |  |  |
Loans | 1,288 | 765 |
Commercial and Industrial Loans [Member] | Financial Asset, Not Past Due [Member] |  |  |
Loans | 112,274 | 112,309 |
Consumer and Other Loans [Member] |  |  |
Loans | 13,949 | 12,035 | $ 8,117
Non-accrual loans | 0 | 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 | 53 | 33 |
Consumer and Other Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |  |
Loans | 6 | 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 | 59 | 33 |
Consumer and Other Loans [Member] | Financial Asset, Not Past Due [Member] |  |  |
Loans | $ 13,890 | $ 12,002 |

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