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Note 7 - Loans and Related Allowance for Credit Losses - Troubled Debt Restructurings (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Modified, Amortized cost | $ 22,272 | $ 21,817
to Total Financing Receivables, Percentage | 1.50% | 1.60%
Payment Deferral [Member] |  |
Modified, Amortized cost | $ 0 | $ 0
Extended Maturity [Member] |  |
Modified, Amortized cost | 9,121 | 19,310
Payment Deferral and Extended Maturity [Member] |  |
Modified, Amortized cost | 13,151 | 2,507
Interest Rate Reduction and Term Past Due [Member] |  |
Modified, Amortized cost | 0 | 0
Interest Rate Reduction and Principal Forgiveness [Member] |  |
Modified, Amortized cost | 0 | 0
Commercial Portfolio Segment [Member] | Non-owner occupied Loan [Member] |  |
Modified, Amortized cost | $ 21,565 | $ 2,652
to Total Financing Receivables, Percentage | 1.40% | 0.20%
Commercial Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Payment Deferral [Member] |  |
Modified, Amortized cost | $ 0 | $ 0
Commercial Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Extended Maturity [Member] |  |
Modified, Amortized cost | 8,414 | 145
Commercial Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Payment Deferral and Extended Maturity [Member] |  |
Modified, Amortized cost | 13,151 | 2,507
Commercial Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Interest Rate Reduction and Term Past Due [Member] |  |
Modified, Amortized cost | 0 | 0
Commercial Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Interest Rate Reduction and Principal Forgiveness [Member] |  |
Modified, Amortized cost | 0 | 0
Commercial Portfolio Segment [Member] | Multifamily Loan [Member] |  |
Modified, Amortized cost | $ 707 |
to Total Financing Receivables, Percentage | 4.70% |
Commercial Portfolio Segment [Member] | Multifamily Loan [Member] | Payment Deferral [Member] |  |
Modified, Amortized cost | $ 0 |
Commercial Portfolio Segment [Member] | Multifamily Loan [Member] | Extended Maturity [Member] |  |
Modified, Amortized cost | 707 |
Commercial Portfolio Segment [Member] | Multifamily Loan [Member] | Payment Deferral and Extended Maturity [Member] |  |
Modified, Amortized cost | 0 |
Commercial Portfolio Segment [Member] | Multifamily Loan [Member] | Interest Rate Reduction and Term Past Due [Member] |  |
Modified, Amortized cost | 0 |
Commercial Portfolio Segment [Member] | Multifamily Loan [Member] | Interest Rate Reduction and Principal Forgiveness [Member] |  |
Modified, Amortized cost | $ 0 |
Residential Portfolio Segment [Member] |  |
Modified, Amortized cost |  | $ 19,074
to Total Financing Receivables, Percentage |  | 1.40%
Residential Portfolio Segment [Member] | Payment Deferral [Member] |  |
Modified, Amortized cost |  | $ 0
Residential Portfolio Segment [Member] | Extended Maturity [Member] |  |
Modified, Amortized cost |  | 19,074
Residential Portfolio Segment [Member] | Payment Deferral and Extended Maturity [Member] |  |
Modified, Amortized cost |  | 0
Residential Portfolio Segment [Member] | Interest Rate Reduction and Term Past Due [Member] |  |
Modified, Amortized cost |  | 0
Residential Portfolio Segment [Member] | Interest Rate Reduction and Principal Forgiveness [Member] |  |
Modified, Amortized cost |  | 0
Commercial And Industrial [Member] |  |
Modified, Amortized cost |  | $ 83
to Total Financing Receivables, Percentage |  | 0.00%
Commercial And Industrial [Member] | Payment Deferral [Member] |  |
Modified, Amortized cost |  | $ 0
Commercial And Industrial [Member] | Extended Maturity [Member] |  |
Modified, Amortized cost |  | 83
Commercial And Industrial [Member] | Payment Deferral and Extended Maturity [Member] |  |
Modified, Amortized cost |  | 0
Commercial And Industrial [Member] | Interest Rate Reduction and Term Past Due [Member] |  |
Modified, Amortized cost |  | 0
Commercial And Industrial [Member] | Interest Rate Reduction and Principal Forgiveness [Member] |  |
Modified, Amortized cost |  | 0
Consumer Portfolio Segment [Member] |  |
Modified, Amortized cost |  | $ 8
to Total Financing Receivables, Percentage |  | 0.00%
Consumer Portfolio Segment [Member] | Payment Deferral [Member] |  |
Modified, Amortized cost |  | $ 0
Consumer Portfolio Segment [Member] | Extended Maturity [Member] |  |
Modified, Amortized cost |  | 8
Consumer Portfolio Segment [Member] | Payment Deferral and Extended Maturity [Member] |  |
Modified, Amortized cost |  | 0
Consumer Portfolio Segment [Member] | Interest Rate Reduction and Term Past Due [Member] |  |
Modified, Amortized cost |  | 0
Consumer Portfolio Segment [Member] | Interest Rate Reduction and Principal Forgiveness [Member] |  |
Modified, Amortized cost |  | $ 0

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