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Note 3 - Loans - Acquired Loans in Business Combinations (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022 | Sep. 30, 2022
--- | --- | --- | ---
Loans | $ 952,499 | $ 920,523 | $ 906,514
Loans, net of allowance for credit losses, 2023, $8,896; 2022, $7,446 | 943,603 | 913,077 |
Real Estate 1 [Member] | Construction and Land Development [Member] |  |  |
Loans | 50,405 | 51,840 | 51,352
Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] |  |  |
Loans | 340,773 | 331,421 | 317,414
Real Estate 1 [Member] | Other Real Estate Loans [Member] |  |  |
Loans | 433,177 | 418,456 | 417,504
Commercial and Industrial Loans [Member] |  |  |
Loans | 117,130 | 111,225 | 112,145
Consumer and Other Loans [Member] |  |  |
Loans | 11,014 | 7,581 | $ 8,099
Financial Asset Acquired with Credit Deterioration [Member] |  |  |
Loans | 166,349 | 187,017 |
Loans, net of allowance for credit losses, 2023, $8,896; 2022, $7,446 | 164,321 | 184,480 |
Financial Asset Acquired with Credit Deterioration [Member] | Real Estate 1 [Member] | Construction and Land Development [Member] |  |  |
Loans, net of allowance for credit losses, 2023, $8,896; 2022, $7,446 | 8,450 | 9,823 |
Financial Asset Acquired with Credit Deterioration [Member] | Real Estate 1 [Member] | Secured by Multi-family Residential Properties [Member] |  |  |
Loans, net of allowance for credit losses, 2023, $8,896; 2022, $7,446 | 36,405 | 42,915 |
Financial Asset Acquired with Credit Deterioration [Member] | Real Estate 1 [Member] | Other Real Estate Loans [Member] |  |  |
Loans, net of allowance for credit losses, 2023, $8,896; 2022, $7,446 | 95,313 | 103,521 |
Financial Asset Acquired with Credit Deterioration [Member] | Commercial and Industrial Loans [Member] |  |  |
Loans, net of allowance for credit losses, 2023, $8,896; 2022, $7,446 | 20,681 | 24,661 |
Financial Asset Acquired with Credit Deterioration [Member] | Consumer and Other Loans [Member] |  |  |
Loans, net of allowance for credit losses, 2023, $8,896; 2022, $7,446 | $ 3,472 | $ 3,560 |

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