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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, 2019 | Dec. 31, 2018
--- | --- | ---
Loans, collectively evaluated for impairment |  | $ 716,526 | $ 703,577
Real Estate Construction Portfolio Segment[Member] |  |  |
Loans, collectively evaluated for impairment |  | 42,972 | 37,845
Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment |  | 177,716 | 174,004
Commercial Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment |  | 356,601 | 349,206
Commercial Non Real Estate Segment [Member] |  |  |
Loans, collectively evaluated for impairment |  | 44,928 | 45,520
Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment |  | 34,578 | 36,225
Pass [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 715,617 | 701,387
Pass [Member] | States Political Subdivisions [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 59,731 | 60,777
Special Mention [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 62 | 1,455
Special Mention [Member] | States Political Subdivisions [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 0 | 0
Classified Excluding Impaired [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 847 | 735
Classified Excluding Impaired [Member] | States Political Subdivisions [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 0 | 0
Construction, 1-4 Family Residential [Member] | Pass [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 7,408 | 9,264
Construction, 1-4 Family Residential [Member] | Special Mention [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 0 |
Construction, 1-4 Family Residential [Member] | Classified Excluding Impaired [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 0 | 0
Construction, Other [Member] | Pass [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 35,564 | 28,560
Construction, Other [Member] | Special Mention [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  | 21
Construction, Other [Member] | Classified Excluding Impaired [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 0 | 0
Equity Lines [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 15,984 | 16,026
Equity Lines [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  | 38
Equity Lines [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  | 0
Closed End First Liens [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 93,553 | 92,253
Closed End First Liens [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  | 994
Closed End First Liens [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 587 | 582
Closed End Junior Liens [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 3,976 | 3,954
Closed End Junior Liens [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  |
Closed End Junior Liens [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  |
Investor Owned Residential Real Estate [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 63,593 | 60,157
Investor Owned Residential Real Estate [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  |
Investor Owned Residential Real Estate [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 23 |
Multifamily Real Estate [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 97,522 | 98,582
Multifamily Real Estate [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  |
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] | 127,008 | 123,225
Commercial Real Estate, Owner Occupied [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  | 211
Commercial Real Estate, Owner Occupied [Member] | Classified Excluding Impaired [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 30 | 32
Commercial Real Estate Other [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 132,041 | 127,156
Commercial Real Estate Other [Member] | Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  |
Commercial Real Estate Other [Member] | Classified Excluding Impaired [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  |
Commercial and Industrial [Member] | Pass [Member] | Commercial Non Real Estate Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 44,719 | 45,420
Commercial and Industrial [Member] | Special Mention [Member] | Commercial Non Real Estate Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 62 | 54
Commercial and Industrial [Member] | Classified Excluding Impaired [Member] | Commercial Non Real Estate Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 147 | 46
Credit Card Receivable [Member] | Pass [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 5,479 | 5,724
Credit Card Receivable [Member] | Special Mention [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 0 | 0
Credit Card Receivable [Member] | Classified Excluding Impaired [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 0 | 0
Automobile Loan [Member] | Pass [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 15,648 | 18,598
Automobile Loan [Member] | Special Mention [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  | 133
Automobile Loan [Member] | Classified Excluding Impaired [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 46 | 71
Other Consumer Loans [Member] | Pass [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | 13,391 | 11,691
Other Consumer Loans [Member] | Special Mention [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] |  | 4
Other Consumer Loans [Member] | Classified Excluding Impaired [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |
Loans, collectively evaluated for impairment | [1] | $ 14 | $ 4
[1] | Excludes impaired, if any.

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