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Note 3 - Allowance for Loan Losses, Nonperforming Assets and Impaired Loans - Loans by Credit Quality Indicator (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Real Estate Construction Portfolio Segment[Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | $ 50,883 | $ 42,266 |
Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | 204,688 | 181,588 |
Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | 398,257 | 389,259 |
Commercial Non Real Estate Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | 58,774 | 77,920 |
Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | 31,575 | 33,108 |
Pass [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 787,654 | 756,616 |
Pass [Member] | States Political Subdivisions [Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | 48,345 | 40,983 |
Special Mention [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 4,376 | 8,035 |
Classified Excluding Impaired [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 492 | 473 |
Construction, 1-4 Family Residential [Member] | Pass [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 10,498 | 8,195 |
Construction, Other [Member] | Pass [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 40,385 | 34,071 |
Equity Lines [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 13,962 | 13,903 |
Closed End First Liens [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | 106,806 | 92,241 | [1]
Closed End First Liens [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | 0 | 66 | [1]
Closed End First Liens [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | 284 | 284 | [1]
Closed End Junior Liens [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | 2,773 | 3,003 | [1]
Closed End Junior Liens [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | 0 | 0 | [1]
Closed End Junior Liens [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment |  | 0 | 0 | [1]
Investor Owned Residential Real Estate [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 80,244 | 71,450 |
Investor Owned Residential Real Estate [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 619 | 641 |
Investor Owned Residential Real Estate [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] |  | 0 |
Multifamily Real Estate [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 106,368 | 87,455 |
Multifamily Real Estate [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 0 | 265 |
Multifamily Real Estate [Member] | Classified Excluding Impaired [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] |  | 0 |
Commercial Real Estate, Owner Occupied [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 137,965 | 146,900 |
Commercial Real Estate, Owner Occupied [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 0 | 543 |
Commercial Real Estate, Owner Occupied [Member] | Classified Excluding Impaired [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 36 | 140 |
Commercial Real Estate Other [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 150,131 | 147,436 |
Commercial Real Estate Other [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 3,757 | 6,520 |
Commercial Real Estate Other [Member] | Classified Excluding Impaired [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] |  | 0 |
Commercial and Industrial [Member] | Pass [Member] | Commercial Non Real Estate Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 58,726 | 77,892 |
Commercial and Industrial [Member] | Special Mention [Member] | Commercial Non Real Estate Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] |  | 0 |
Commercial and Industrial [Member] | Classified Excluding Impaired [Member] | Commercial Non Real Estate Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 48 | 28 |
Credit Card Receivable [Member] | Pass [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 4,270 | 4,665 |
Automobile Loan [Member] | Pass [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 11,653 | 12,024 |
Automobile Loan [Member] | Classified Excluding Impaired [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 0 | 6 |
Other Consumer Loans [Member] | Pass [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | 15,528 | 16,398 |
Other Consumer Loans [Member] | Classified Excluding Impaired [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, Collectively evaluated for impairment | [1] | $ 124 | $ 15 |
[1] | Excludes impaired, if any.

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