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Note 7 - Classes of the Loan Portfolio Summarized by Credit Quality (Details) - USD ($) $ in Thousands | Jun. 30, 2016 | Dec. 31, 2015
--- | --- | ---
Pass [Member] | Commercial And Industrial [Member] |  |
Loans, total | $ 58,864 | $ 40,560
Pass [Member] | Real Estate Construction Porfolio Segment [Member] |  |
Loans, total | 16,005 | 22,007
Pass [Member] | Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] |  |
Loans, total | 245,314 | 225,945
Pass [Member] | Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] |  |
Loans, total | 237,301 | 219,331
Pass [Member] | Consumer Portfolio Segment [Member] |  |
Loans, total | 4,495 | 4,854
Pass [Member] |  |
Loans, total | 561,979 | 512,697
Special Mention [Member] | Commercial And Industrial [Member] |  |
Loans, total | 475 | 242
Special Mention [Member] | Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] |  |
Loans, total | 515 | 728
Special Mention [Member] | Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] |  |
Loans, total | 3,848 | 4,327
Special Mention [Member] |  |
Loans, total | 4,838 | 5,297
Substandard [Member] | Commercial And Industrial [Member] |  |
Loans, total | 1,112 | 1,734
Substandard [Member] | Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] |  |
Loans, total | 5,724 | 5,805
Substandard [Member] | Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] |  |
Loans, total | 6,027 | 8,043
Substandard [Member] | Consumer Portfolio Segment [Member] |  |
Loans, total | 2 | 4
Substandard [Member] |  |
Loans, total | 12,865 | 15,586
Doubtful [Member] | Real Estate Construction Porfolio Segment [Member] |  |
Loans, total | 34 | 130
Doubtful [Member] |  |
Loans, total | 34 | 130
Commercial And Industrial [Member] |  |
Loans, total | 60,451 | 42,536
Real Estate Construction Porfolio Segment [Member] |  |
Loans, total | 16,039 | 22,137
Real Estate Mortgage Portfolio Segment [Member] | Residential Loan [Member] |  |
Loans, total | 251,553 | 232,478
Real Estate Mortgage Portfolio Segment [Member] | Commercial Loans [Member] |  |
Loans, total | 247,176 | 231,701
Consumer Portfolio Segment [Member] |  |
Loans, total | 4,497 | 4,858
Loans, total | $ 579,716 | $ 533,710

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- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=65884687&loc=d3e4428-111522 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5074-111524 + Details
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