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Note 3 - Allowance for Loan Losses, Nonperforming Assets and Impaired Loans - Loans by Credit Quality Indicator (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Real Estate Construction Portfolio Segment[Member] |  |  |
Non-impaired gross loans |  | $ 59,741 | $ 48,841
Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans |  | 208,883 | 208,786
Commercial Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans |  | 411,595 | 400,336
Commercial Non Real Estate Segment [Member] |  |  |
Non-impaired gross loans |  | 52,509 | 59,963
Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans |  | 34,056 | 32,026
Pass [Member] |  |  |
Non-impaired gross loans | [1] | 812,681 | 793,059
Pass [Member] | States Political Subdivisions [Member] |  |  |
Non-impaired gross loans |  | 47,156 | 47,899
Special Mention [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 3,728
Special Mention [Member] | States Political Subdivisions [Member] |  |  |
Non-impaired gross loans |  | 0 | 0
Classified Excluding Impaired [Member] |  |  |
Non-impaired gross loans | [1] | 1,259 | 1,064
Classified Excluding Impaired [Member] | States Political Subdivisions [Member] |  |  |
Non-impaired gross loans |  | 0 | 0
Construction, 1-4 Family Residential [Member] | Pass [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Non-impaired gross loans | [1] | 14,447 | 10,008
Construction, 1-4 Family Residential [Member] | Special Mention [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Construction, 1-4 Family Residential [Member] | Classified Excluding Impaired [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Construction, Other [Member] | Pass [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Non-impaired gross loans | [1] | 44,974 | 38,833
Construction, Other [Member] | Special Mention [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Construction, Other [Member] | Classified Excluding Impaired [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Non-impaired gross loans | [1] | 320 | 0
Equity Lines [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 13,530 | 13,588
Equity Lines [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Equity Lines [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 29 | 29
Closed End First Liens [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans |  | 107,259 | 106,107
Closed End First Liens [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans |  | 0 | 0
Closed End First Liens [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans |  | 247 | 275
Closed End Junior Liens [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans |  | 2,295 | 2,715
Closed End Junior Liens [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans |  | 0 | 0
Closed End Junior Liens [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans |  | 0 | 0
Investor Owned Residential Real Estate [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 84,918 | 85,460
Investor Owned Residential Real Estate [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Investor Owned Residential Real Estate [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 605 | 612
Multifamily Real Estate [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 106,309 | 106,644
Multifamily Real Estate [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Multifamily Real Estate [Member] | Classified Excluding Impaired [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Commercial Real Estate, Owner Occupied [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 128,739 | 125,605
Commercial Real Estate, Owner Occupied [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Commercial Real Estate, Owner Occupied [Member] | Classified Excluding Impaired [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 35
Commercial Real Estate Other [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 176,547 | 164,324
Commercial Real Estate Other [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 3,728
Commercial Real Estate Other [Member] | Classified Excluding Impaired [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Commercial and Industrial [Member] | Pass [Member] | Commercial Non Real Estate Segment [Member] |  |  |
Non-impaired gross loans | [1] | 52,507 | 59,953
Commercial and Industrial [Member] | Special Mention [Member] | Commercial Non Real Estate Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Commercial and Industrial [Member] | Classified Excluding Impaired [Member] | Commercial Non Real Estate Segment [Member] |  |  |
Non-impaired gross loans | [1] | 2 | 10
Credit Card Receivable [Member] | Pass [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 4,658 | 4,531
Credit Card Receivable [Member] | Special Mention [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Credit Card Receivable [Member] | Classified Excluding Impaired [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Automobile Loan [Member] | Pass [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 10,673 | 10,990
Automobile Loan [Member] | Special Mention [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Automobile Loan [Member] | Classified Excluding Impaired [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 3
Other Consumer Loans [Member] | Pass [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 18,669 | 16,402
Other Consumer Loans [Member] | Special Mention [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | 0 | 0
Other Consumer Loans [Member] | Classified Excluding Impaired [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Non-impaired gross loans | [1] | $ 56 | $ 100
[1] | Excludes impaired, if any.

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