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Note 4 - Allowance for Credit Losses- Collateral Dependent Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022 | Jun. 30, 2022
--- | --- | --- | ---
Loans | $ 930,194 | $ 920,523 | $ 880,089
Real Estate 1 [Member] | Real Estate [Member] |  |  |
Loans | 677 |  |
Real Estate 1 [Member] | Non Real Estate [Member] |  |  |
Loans | 0 |  |
Real Estate 1 [Member] | Collateral Pledged [Member] |  |  |
Loans | 677 |  |
Real Estate 1 [Member] | Construction and Land Development [Member] |  |  |
Loans | 49,282 | 51,840 | 49,118
Real Estate 1 [Member] | Construction and Land Development [Member] | Real Estate [Member] |  |  |
Loans | 40 |  |
Real Estate 1 [Member] | Construction and Land Development [Member] | Non Real Estate [Member] |  |  |
Loans | 0 |  |
Real Estate 1 [Member] | Construction and Land Development [Member] | Collateral Pledged [Member] |  |  |
Loans | 40 |  |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] |  |  |
Loans | 337,601 | 331,421 | 312,083
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Real Estate [Member] |  |  |
Loans | 567 |  |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Non Real Estate [Member] |  |  |
Loans | 0 |  |
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] | Collateral Pledged [Member] |  |  |
Loans | 567 |  |
Real Estate 1 [Member] | Other Real Estate Loans [Member] |  |  |
Loans | 421,970 | $ 418,456 | $ 401,037
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Real Estate [Member] |  |  |
Loans | 70 |  |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Non Real Estate [Member] |  |  |
Loans | 0 |  |
Real Estate 1 [Member] | Other Real Estate Loans [Member] | Collateral Pledged [Member] |  |  |
Loans | $ 70 |  |

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