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Note 2 - Loans and Allowance for Credit Losses - Past Due and Nonaccrual Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Gross loans |  | $ 857,396 | $ 853,193
Loans 90 or more days past due and accruing |  | 33 | 8
Nonaccruals |  | 2,814 | 2,847
Loans, gross |  | 857,396 | 853,193
Nonaccruals, no allowance |  | 0 |
Nonaccruals, with allowance |  | 2,814 |
Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 853,375 | 848,950
Loans, gross |  | 853,375 | 848,950
Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans | [1] | 1,174 | 1,388
Loans, gross | [1] | 1,174 | 1,388
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 370 | 351
Loans, gross |  | 370 | 351
Real Estate Construction Portfolio Segment[Member] |  |  |
Gross loans |  | 54,052 | 54,579
Loans, gross |  | 54,052 | 54,579
Real Estate Construction Portfolio Segment[Member] | Construction, 1-4 Family Residential [Member] |  |  |
Gross loans |  | 13,143 | 12,538
Loans 90 or more days past due and accruing |  | 0 | 0
Nonaccruals |  | 0 | 0
Loans, gross |  | 13,143 | 12,538
Real Estate Construction Portfolio Segment[Member] | Construction, 1-4 Family Residential [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 13,143 | 12,538
Loans, gross |  | 13,143 | 12,538
Real Estate Construction Portfolio Segment[Member] | Construction, 1-4 Family Residential [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
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] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Real Estate Construction Portfolio Segment[Member] | Construction, Other [Member] |  |  |
Gross loans |  | 40,909 | 42,041
Loans 90 or more days past due and accruing |  | 0 | 0
Nonaccruals |  | 0 | 0
Loans, gross |  | 40,909 | 42,041
Real Estate Construction Portfolio Segment[Member] | Construction, Other [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 40,909 | 42,041
Loans, gross |  | 40,909 | 42,041
Real Estate Construction Portfolio Segment[Member] | Construction, Other [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans | [1] | 0 | 0
Loans, gross | [1] | 0 | 0
Real Estate Construction Portfolio Segment[Member] | Construction, Other [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Consumer Real Estate Portfolio Segment [Member] |  |  |
Gross loans |  | 223,438 | 221,052
Loans, gross |  | 223,438 | 221,052
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] |  |  |
Gross loans |  | 122,419 | 122,648
Loans 90 or more days past due and accruing |  | 27 | 0
Nonaccruals |  | 90 | 91
Loans, gross |  | 122,419 | 122,648
Nonaccruals, no allowance |  | 0 |
Nonaccruals, with allowance |  | 90 |
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 121,466 | 121,807
Loans, gross |  | 121,466 | 121,807
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans | [1] | 836 | 750
Loans, gross | [1] | 836 | 750
Consumer Real Estate Portfolio Segment [Member] | Closed End First Liens [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 117 | 91
Loans, gross |  | 117 | 91
Consumer Real Estate Portfolio Segment [Member] | Equity Lines [Member] |  |  |
Gross loans |  | 14,526 | 15,026
Loans 90 or more days past due and accruing |  | 0 | 0
Nonaccruals |  | 0 | 0
Loans, gross |  | 14,526 | 15,026
Consumer Real Estate Portfolio Segment [Member] | Equity Lines [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 14,503 | 15,010
Loans, gross |  | 14,503 | 15,010
Consumer Real Estate Portfolio Segment [Member] | Equity Lines [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans |  | 23 | 16
Loans, gross |  | 23 | 16
Consumer Real Estate Portfolio Segment [Member] | Equity Lines [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Consumer Real Estate Portfolio Segment [Member] | Closed End Junior Liens [Member] |  |  |
Gross loans |  | 2,476 | 2,446
Loans 90 or more days past due and accruing |  | 0 | 0
Nonaccruals |  | 0 | 0
Loans, gross |  | 2,476 | 2,446
Consumer Real Estate Portfolio Segment [Member] | Closed End Junior Liens [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 2,476 | 2,446
Loans, gross |  | 2,476 | 2,446
Consumer Real Estate Portfolio Segment [Member] | Closed End Junior Liens [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Consumer Real Estate Portfolio Segment [Member] | Closed End Junior Liens [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Consumer Real Estate Portfolio Segment [Member] | Investor Owned Residential Real Estate [Member] |  |  |
Gross loans |  | 84,017 | 80,932
Loans 90 or more days past due and accruing |  | 0 | 0
Nonaccruals |  | 0 | 0
Loans, gross |  | 84,017 | 80,932
Consumer Real Estate Portfolio Segment [Member] | Investor Owned Residential Real Estate [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 83,924 | 80,524
Loans, gross |  | 83,924 | 80,524
Consumer Real Estate Portfolio Segment [Member] | Investor Owned Residential Real Estate [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans | [1] | 93 | 408
Loans, gross | [1] | 93 | 408
Consumer Real Estate Portfolio Segment [Member] | Investor Owned Residential Real Estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Commercial Real Estate Portfolio Segment [Member] |  |  |
Gross loans |  | 438,843 | 437,888
Loans, gross |  | 438,843 | 437,888
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] |  |  |
Gross loans |  | 127,362 | 129,133
Loans 90 or more days past due and accruing |  | 0 | 0
Nonaccruals |  | 2,472 | 2,493
Loans, gross |  | 127,362 | 129,133
Nonaccruals, no allowance |  | 0 |
Nonaccruals, with allowance |  | 2,472 |
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 124,882 | 126,640
Loans, gross |  | 124,882 | 126,640
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans | [1] | 8 | 0
Loans, gross | [1] | 8 | 0
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 247 | 252
Loans, gross |  | 247 | 252
Commercial Real Estate Portfolio Segment [Member] | Multifamily Real Estate [Member] |  |  |
Gross loans |  | 131,952 | 127,312
Loans 90 or more days past due and accruing |  | 0 | 0
Nonaccruals |  | 0 | 0
Loans, gross |  | 131,952 | 127,312
Commercial Real Estate Portfolio Segment [Member] | Multifamily Real Estate [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 131,952 | 127,312
Loans, gross |  | 131,952 | 127,312
Commercial Real Estate Portfolio Segment [Member] | Multifamily Real Estate [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Multifamily Real Estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] |  |  |
Gross loans |  | 179,529 | 181,443
Loans 90 or more days past due and accruing |  | 0 | 0
Nonaccruals |  | 0 | 0
Loans, gross |  | 179,529 | 181,443
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 179,529 | 181,443
Loans, gross |  | 179,529 | 181,443
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Other [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 1 | 0
Loans, gross |  | 1 | 0
Commercial Non Real Estate Segment [Member] |  |  |
Gross loans |  | 60,516 | 57,652
Loans, gross |  | 60,516 | 57,652
Commercial Non Real Estate Segment [Member] | Commercial and Industrial [Member] |  |  |
Gross loans |  | 60,516 | 57,652
Loans 90 or more days past due and accruing |  | 1 | 0
Nonaccruals |  | 252 | 263
Loans, gross |  | 60,516 | 57,652
Nonaccruals, no allowance |  | 0 |
Nonaccruals, with allowance |  | 252 |
Commercial Non Real Estate Segment [Member] | Commercial and Industrial [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 60,201 | 57,373
Loans, gross |  | 60,201 | 57,373
Commercial Non Real Estate Segment [Member] | Commercial and Industrial [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans | [1] | 62 | 16
Loans, gross | [1] | 62 | 16
Commercial Non Real Estate Segment [Member] | Commercial and Industrial [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Public Sector and IDA Portfolio Segment[Member] |  |  |
Gross loans |  | 47,359 | 48,074
Loans 90 or more days past due and accruing |  | 0 | 0
Nonaccruals |  | 0 | 0
Loans, gross |  | 47,359 | 48,074
Public Sector and IDA Portfolio Segment[Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 47,359 | 48,074
Loans, gross |  | 47,359 | 48,074
Public Sector and IDA Portfolio Segment[Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Public Sector and IDA Portfolio Segment[Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Gross loans |  | 33,188 | 33,948
Loans, gross |  | 33,188 | 33,948
Consumer Non Real Estate Portfolio Segment [Member] | Credit Card Receivable [Member] |  |  |
Gross loans |  | 4,563 | 4,597
Loans 90 or more days past due and accruing |  | 1 | 2
Nonaccruals |  | 0 | 0
Loans, gross |  | 4,563 | 4,597
Consumer Non Real Estate Portfolio Segment [Member] | Credit Card Receivable [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 4,557 | 4,592
Loans, gross |  | 4,557 | 4,592
Consumer Non Real Estate Portfolio Segment [Member] | Credit Card Receivable [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans | [1] | 5 | 3
Loans, gross | [1] | 5 | 3
Consumer Non Real Estate Portfolio Segment [Member] | Credit Card Receivable [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 1 | 2
Loans, gross |  | 1 | 2
Consumer Non Real Estate Portfolio Segment [Member] | Automobile Loan [Member] |  |  |
Gross loans |  | 10,403 | 9,935
Loans 90 or more days past due and accruing |  | 0 | 0
Nonaccruals |  | 0 | 0
Loans, gross |  | 10,403 | 9,935
Consumer Non Real Estate Portfolio Segment [Member] | Automobile Loan [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 10,328 | 9,833
Loans, gross |  | 10,328 | 9,833
Consumer Non Real Estate Portfolio Segment [Member] | Automobile Loan [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans | [1] | 75 | 102
Loans, gross | [1] | 75 | 102
Consumer Non Real Estate Portfolio Segment [Member] | Automobile Loan [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 0 | 0
Loans, gross |  | 0 | 0
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] |  |  |
Gross loans |  | 18,222 | 19,416
Loans 90 or more days past due and accruing |  | 4 | 6
Nonaccruals |  | 0 | 0
Loans, gross |  | 18,222 | 19,416
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] | Financial Asset, Not Past Due [Member] |  |  |
Gross loans |  | 18,146 | 19,317
Loans, gross |  | 18,146 | 19,317
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] | Financing Receivables 30 to 89 Days Past Due [Member] |  |  |
Gross loans | [1] | 72 | 93
Loans, gross | [1] | 72 | 93
Consumer Non Real Estate Portfolio Segment [Member] | Other Consumer Loans [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |  |
Gross loans |  | 4 | 6
Loans, gross |  | $ 4 | $ 6
[1] | Includes accruing and nonaccrual loans past due 90 days or more.

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