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Note 7 - Loans and Related Allowance for Credit Losses - Past Due Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Financing Receivable, before Allowance for Credit Loss, Total | $ 1,504,531 | $ 1,478,130
Financial Asset Acquired with Credit Deterioration [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total |  | 1,478,130
Financial Asset, Not Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 1,485,992 | 1,470,246
Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 3,556 | 5,760
Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 5,767 | 1,336
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 9,216 | 788
Financial Asset, Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 18,539 | 7,884
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 187,313 | 183,545
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total |  | 183,545
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] | Financial Asset, Not Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 187,205 | 183,242
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 48 | 197
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 60 | 106
Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member] | Financial Asset, Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 108 | 303
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 407,159 | 401,580
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total |  | 401,580
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Financial Asset, Not Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 393,788 | 397,964
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 1,367 | 3,616
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 4,396 | 0
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 7,608 | 0
Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member] | Financial Asset, Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 13,371 | 3,616
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 94,798 | 82,506
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total |  | 82,506
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member] | Financial Asset, Not Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 94,798 | 82,440
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 0 | 66
Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member] | Financial Asset, Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 0 | 66
Residential Portfolio Segment [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 345,748 | 328,854
Residential Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total |  | 328,854
Residential Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 343,090 | 326,224
Residential Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 1,943 | 1,366
Residential Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 566 | 1,010
Residential Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 149 | 254
Residential Portfolio Segment [Member] | Financial Asset, Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 2,658 | 2,630
Commercial And Industrial [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 213,172 | 221,508
Commercial And Industrial [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total |  | 221,508
Commercial And Industrial [Member] | Financial Asset, Not Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 211,957 | 221,304
Commercial And Industrial [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 29 | 0
Commercial And Industrial [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 190 | 146
Commercial And Industrial [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 996 | 58
Commercial And Industrial [Member] | Financial Asset, Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 1,215 | 204
Home Equity Lines of Credit [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 137,761 | 127,818
Home Equity Lines of Credit [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total |  | 127,818
Home Equity Lines of Credit [Member] | Financial Asset, Not Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 137,081 | 126,894
Home Equity Lines of Credit [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 155 | 447
Home Equity Lines of Credit [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 122 | 180
Home Equity Lines of Credit [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 403 | 297
Home Equity Lines of Credit [Member] | Financial Asset, Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 680 | 924
Construction and Other [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 111,550 | 125,105
Construction and Other [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total |  | 125,105
Construction and Other [Member] | Financial Asset, Not Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 111,057 | 125,040
Construction and Other [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 0 | 65
Construction and Other [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 493 | 0
Construction and Other [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 0 | 0
Construction and Other [Member] | Financial Asset, Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 493 | 65
Consumer Portfolio Segment [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 7,030 | 7,214
Consumer Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total |  | 7,214
Consumer Portfolio Segment [Member] | Financial Asset, Not Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 7,016 | 7,138
Consumer Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 14 | 69
Consumer Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 0 | 0
Consumer Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | 0 | 7
Consumer Portfolio Segment [Member] | Financial Asset, Past Due [Member] |  |
Financing Receivable, before Allowance for Credit Loss, Total | $ 14 | $ 76

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