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Note 3 - Loans and Allowance for Credit Losses - Past Due and Nonaccrual Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Loans, gross | $ 1,002,241 | $ 857,175
Loans 90 or more days past due and accruing | 155 | 188
Nonaccruals | 2,283 | 2,629
Nonaccruals, no allowance | 2,068 | 2,177
Nonaccruals, with allowance | 215 | 452
Financial Asset, Not Past Due [Member] |  |
Loans, gross | 996,553 | 852,712
Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 3,250 | 1,646
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 286 | 419
Real Estate Construction Portfolio Segment[Member] |  |
Loans, gross | 71,920 | 55,379
Real Estate Construction Portfolio Segment[Member] | Construction, 1-4 Family Residential [Member] |  |
Loans, gross | 18,070 | 13,442
Loans 90 or more days past due and accruing |  | 0
Nonaccruals | 0 | 0
Real Estate Construction Portfolio Segment[Member] | Construction, 1-4 Family Residential [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 18,070 | 13,442
Real Estate Construction Portfolio Segment[Member] | Construction, 1-4 Family Residential [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 0 | 0
Real Estate Construction Portfolio Segment[Member] | Construction, 1-4 Family Residential [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 0 | 0
Real Estate Construction Portfolio Segment[Member] | Construction, Other [Member] |  |
Loans, gross | 53,850 | 41,937
Loans 90 or more days past due and accruing | 0 | 0
Nonaccruals | 0 | 0
Real Estate Construction Portfolio Segment[Member] | Construction, Other [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 53,822 | 41,916
Real Estate Construction Portfolio Segment[Member] | Construction, Other [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 28 | 21
Real Estate Construction Portfolio Segment[Member] | Construction, Other [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 0 | 0
Real Estate Construction Portfolio Segment[Member] | Equity Lines [Member] |  |
Loans, gross |  | 17,282
Commercial Real Estate Portfolio Segment [Member] |  |
Loans, gross | 473,018 | 419,130
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] |  |
Loans, gross | 143,405 | 117,221
Loans 90 or more days past due and accruing | 0 | 0
Nonaccruals | 2,283 | 2,408
Nonaccruals, no allowance | 2,068 | 2,177
Nonaccruals, with allowance | 215 | 231
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 140,800 | 114,477
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 322 | 336
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 215 | 231
Commercial Real Estate Portfolio Segment [Member] | Multifamily Real Estate [Member] |  |
Loans, gross | 132,554 | 119,247
Loans 90 or more days past due and accruing | 0 | 0
Nonaccruals | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Multifamily Real Estate [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 132,554 | 119,052
Commercial Real Estate Portfolio Segment [Member] | Multifamily Real Estate [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 0 | 195
Commercial Real Estate Portfolio Segment [Member] | Multifamily Real Estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] |  |
Loans, gross | 197,059 | 182,662
Loans 90 or more days past due and accruing | 0 | 0
Nonaccruals | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 196,511 | 182,662
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 548 | 0
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 0 | 0
Commercial Non Real Estate Segment [Member] |  |
Loans, gross | 52,699 | 41,555
Commercial Non Real Estate Segment [Member] | Commercial and Industrial [Member] |  |
Loans, gross | 52,699 | 41,555
Loans 90 or more days past due and accruing | 44 | 28
Nonaccruals | 0 | 221
Nonaccruals, no allowance | 0 | 0
Nonaccruals, with allowance | 0 | 221
Commercial Non Real Estate Segment [Member] | Commercial and Industrial [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 52,543 | 41,249
Commercial Non Real Estate Segment [Member] | Commercial and Industrial [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 112 | 57
Commercial Non Real Estate Segment [Member] | Commercial and Industrial [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 44 | 28
Consumer Real Estate Portfolio Segment [Member] |  |
Loans, gross | 306,012 | 241,564
Consumer Real Estate Portfolio Segment [Member] | Equity Lines [Member] |  |
Loans, gross | 22,343 | 17,282
Loans 90 or more days past due and accruing | 0 | 0
Nonaccruals | 0 | 0
Consumer Real Estate Portfolio Segment [Member] | Equity Lines [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 22,253 | 17,178
Consumer Real Estate Portfolio Segment [Member] | Equity Lines [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 90 | 104
Consumer Real Estate Portfolio Segment [Member] | Equity Lines [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 0 | 0
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] |  |
Loans, gross | 170,458 | 125,679
Loans 90 or more days past due and accruing | 84 | 131
Nonaccruals | 0 | 0
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 169,444 | 124,886
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 930 | 662
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 0 | 131
Consumer Real Estate Portfolio Segment [Member] | Closed End Junior Liens [Member] |  |
Loans, gross | 7,307 | 5,039
Loans 90 or more days past due and accruing | 0 | 0
Nonaccruals | 0 | 0
Consumer Real Estate Portfolio Segment [Member] | Closed End Junior Liens [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 7,297 | 5,027
Consumer Real Estate Portfolio Segment [Member] | Closed End Junior Liens [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 10 | 12
Consumer Real Estate Portfolio Segment [Member] | Closed End Junior Liens [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 0 | 0
Consumer Real Estate Portfolio Segment [Member] | Investor Owned Residential Real Estate [Member] |  |
Loans, gross | 105,904 | 93,564
Loans 90 or more days past due and accruing | 0 | 0
Nonaccruals | 0 | 0
Consumer Real Estate Portfolio Segment [Member] | Investor Owned Residential Real Estate [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 105,142 | 93,564
Consumer Real Estate Portfolio Segment [Member] | Investor Owned Residential Real Estate [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 762 | 0
Consumer Real Estate Portfolio Segment [Member] | Investor Owned Residential Real Estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 0 | 0
Public Sector and IDA Portfolio Segment[Member] |  |
Loans, gross | 58,109 | 60,551
Loans 90 or more days past due and accruing | 0 | 0
Nonaccruals | 0 | 0
Public Sector and IDA Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 58,109 | 60,551
Public Sector and IDA Portfolio Segment[Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 0 | 0
Public Sector and IDA Portfolio Segment[Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 0 | 0
Consumer Non Real Estate Portfolio Segment [Member] |  |
Loans, gross | 40,483 | 38,996
Consumer Non Real Estate Portfolio Segment [Member] | Credit Card Receivable [Member] |  |
Loans, gross | 4,794 | 4,668
Loans 90 or more days past due and accruing | 1 | 3
Nonaccruals | 0 | 0
Consumer Non Real Estate Portfolio Segment [Member] | Credit Card Receivable [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 4,789 | 4,648
Consumer Non Real Estate Portfolio Segment [Member] | Credit Card Receivable [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 4 | 17
Consumer Non Real Estate Portfolio Segment [Member] | Credit Card Receivable [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 1 | 3
Consumer Non Real Estate Portfolio Segment [Member] | Automobile Loan [Member] |  |
Loans, gross | 13,672 | 12,261
Loans 90 or more days past due and accruing | 0 | 0
Nonaccruals | 0 | 0
Consumer Non Real Estate Portfolio Segment [Member] | Automobile Loan [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 13,498 | 12,126
Consumer Non Real Estate Portfolio Segment [Member] | Automobile Loan [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 174 | 135
Consumer Non Real Estate Portfolio Segment [Member] | Automobile Loan [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | 0 | 0
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] |  |
Loans, gross | 22,017 | 22,067
Loans 90 or more days past due and accruing | 26 | 26
Nonaccruals | 0 | 0
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] | Financial Asset, Not Past Due [Member] |  |
Loans, gross | 21,721 | 21,934
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |
Loans, gross | 270 | 107
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans, gross | $ 26 | $ 26

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