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Note 9 - Loans - Non-accrual Troubled Debt Restructurings (Details) - Non-accruing Troubled Debt Restructuring [Member] - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Accruing TDRs | $ 6,611 | $ 8,175
Payment Deferral [Member] |  |
Accruing TDRs | 6,611 | 8,175
Contractual Interest Rate Reduction [Member] |  |
Accruing TDRs | 0 | 0
Rate Reduction and Payment Deferral [Member] |  |
Accruing TDRs | 0 | 0
Commercial Portfolio Segment [Member] |  |
Accruing TDRs | 6,007 | 7,717
Commercial Portfolio Segment [Member] | Payment Deferral [Member] |  |
Accruing TDRs | 6,007 | 7,717
Commercial Portfolio Segment [Member] | Contractual Interest Rate Reduction [Member] |  |
Accruing TDRs | 0 | 0
Commercial Portfolio Segment [Member] | Rate Reduction and Payment Deferral [Member] |  |
Accruing TDRs | 0 | 0
Commercial Real Estate Portfolio Segment [Member] |  |
Accruing TDRs | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Payment Deferral [Member] |  |
Accruing TDRs | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Contractual Interest Rate Reduction [Member] |  |
Accruing TDRs | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Rate Reduction and Payment Deferral [Member] |  |
Accruing TDRs | 0 | 0
Residential Portfolio Segment [Member] |  |
Accruing TDRs | 604 | 458
Residential Portfolio Segment [Member] | Payment Deferral [Member] |  |
Accruing TDRs | 604 | 458
Residential Portfolio Segment [Member] | Contractual Interest Rate Reduction [Member] |  |
Accruing TDRs | 0 | 0
Residential Portfolio Segment [Member] | Rate Reduction and Payment Deferral [Member] |  |
Accruing TDRs | $ 0 | $ 0

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