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Note 3 - Allowance for Loan Losses, Nonperforming Assets and Impaired Loans - Loans by Credit Quality Indicator (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Loans, collectively evaluated for impairment |  | $ 723,443 | $ 703,577 |
Real Estate Construction Portfolio Segment[Member] |  |  |  |
Loans, collectively evaluated for impairment |  | 44,531 | 37,845 |
Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment |  | 176,867 | 174,004 |
Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment |  | 364,003 | 349,206 |
Commercial Non Real Estate Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment |  | 43,529 | 45,520 |
Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment |  | 33,659 | 36,225 |
Pass [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 721,792 | 701,387 |
Pass [Member] | States Political Subdivisions [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 60,854 | 60,777 |
Special Mention [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 770 | 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] | 881 | 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 |  | 8,313 | 9,264 | [1]
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 |  | 36,199 | 28,560 | [1]
Construction, Other [Member] | Special Mention [Member] | Real Estate Construction Portfolio Segment[Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 19 | 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] | 15,886 | 16,026 |
Equity Lines [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 19 | 38 |
Equity Lines [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 97 | 0 |
Closed End First Liens [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 93,309 | 92,253 |
Closed End First Liens [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 403 | 994 |
Closed End First Liens [Member] | Classified Excluding Impaired [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 527 | 582 |
Closed End Junior Liens [Member] | Pass [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 4,190 | 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] | 62,301 | 60,157 |
Investor Owned Residential Real Estate [Member] | Special Mention [Member] | Consumer Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 112 |  |
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] | 97,262 | 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] | 141 | 0 |
Commercial Real Estate, Owner Occupied [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 133,864 | 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] | 31 | 32 |
Commercial Real Estate Other [Member] | Pass [Member] | Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 132,705 | 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] | 43,361 | 45,420 |
Commercial and Industrial [Member] | Special Mention [Member] | Commercial Non Real Estate Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 168 | 54 |
Commercial and Industrial [Member] | Classified Excluding Impaired [Member] | Commercial Non Real Estate Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] |  | 46 |
Credit Card Receivable [Member] | Pass [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 5,590 | 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] | 15,923 | 18,598 |
Automobile Loan [Member] | Special Mention [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 41 | 133 |
Automobile Loan [Member] | Classified Excluding Impaired [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 51 | 71 |
Other Consumer Loans [Member] | Pass [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 12,035 | 11,691 |
Other Consumer Loans [Member] | Special Mention [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | 8 | 4 |
Other Consumer Loans [Member] | Classified Excluding Impaired [Member] | Consumer Non Real Estate Portfolio Segment [Member] |  |  |  |
Loans, collectively evaluated for impairment | [1] | $ 11 | $ 4 |
[1] | Excludes impaired, if any.

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