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Note 5 - Loans - Accruing Troubled Debt Restructurings (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Accruing Troubled Debt Restructuring [Member] |  |
Accruing TDRs | $ 15,145 |
Accruing Troubled Debt Restructuring [Member] | Payment Deferral [Member] |  |
Accruing TDRs | 7,560 |
Accruing Troubled Debt Restructuring [Member] | Contractual Interest Rate Reduction [Member] |  |
Accruing TDRs | 445 |
Accruing Troubled Debt Restructuring [Member] | Rate Reduction and Payment Deferral [Member] |  |
Accruing TDRs | 7,140 |
Non-accruing Troubled Debt Restructuring [Member] |  |
Accruing TDRs |  | $ 6,348
Non-accruing Troubled Debt Restructuring [Member] | Payment Deferral [Member] |  |
Accruing TDRs |  | 6,348
Non-accruing Troubled Debt Restructuring [Member] | Contractual Interest Rate Reduction [Member] |  |
Accruing TDRs |  | 0
Non-accruing Troubled Debt Restructuring [Member] | Rate Reduction and Payment Deferral [Member] |  |
Accruing TDRs |  | 0
Commercial Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] |  |
Accruing TDRs | 2,588 |
Commercial Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] | Payment Deferral [Member] |  |
Accruing TDRs | 2,588 |
Commercial Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] | Contractual Interest Rate Reduction [Member] |  |
Accruing TDRs | 0 |
Commercial Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] | Rate Reduction and Payment Deferral [Member] |  |
Accruing TDRs | 0 |
Commercial Portfolio Segment [Member] | Non-accruing Troubled Debt Restructuring [Member] |  |
Accruing TDRs |  | 3,629
Commercial Portfolio Segment [Member] | Non-accruing Troubled Debt Restructuring [Member] | Payment Deferral [Member] |  |
Accruing TDRs |  | 3,629
Commercial Portfolio Segment [Member] | Non-accruing Troubled Debt Restructuring [Member] | Contractual Interest Rate Reduction [Member] |  |
Accruing TDRs |  | 0
Commercial Portfolio Segment [Member] | Non-accruing Troubled Debt Restructuring [Member] | Rate Reduction and Payment Deferral [Member] |  |
Accruing TDRs |  | 0
Commercial Real Estate Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] |  |
Accruing TDRs | 8,646 | 1,098
Commercial Real Estate Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] | Payment Deferral [Member] |  |
Accruing TDRs | 2,791 | 1,098
Commercial Real Estate Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] | Contractual Interest Rate Reduction [Member] |  |
Accruing TDRs | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] | Rate Reduction and Payment Deferral [Member] |  |
Accruing TDRs | 5,855 | 0
Residential Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] |  |
Accruing TDRs | 3,911 |
Residential Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] | Payment Deferral [Member] |  |
Accruing TDRs | 2,181 |
Residential Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] | Contractual Interest Rate Reduction [Member] |  |
Accruing TDRs | 445 |
Residential Portfolio Segment [Member] | Accruing Troubled Debt Restructuring [Member] | Rate Reduction and Payment Deferral [Member] |  |
Accruing TDRs | $ 1,285 |
Residential Portfolio Segment [Member] | Non-accruing Troubled Debt Restructuring [Member] |  |
Accruing TDRs |  | 1,621
Residential Portfolio Segment [Member] | Non-accruing Troubled Debt Restructuring [Member] | Payment Deferral [Member] |  |
Accruing TDRs |  | 1,621
Residential Portfolio Segment [Member] | Non-accruing Troubled Debt Restructuring [Member] | Contractual Interest Rate Reduction [Member] |  |
Accruing TDRs |  | 0
Residential Portfolio Segment [Member] | Non-accruing Troubled Debt Restructuring [Member] | Rate Reduction and Payment Deferral [Member] |  |
Accruing TDRs |  | $ 0

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