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Note 3 - Loans - Segregated by Class of Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2016 | Dec. 31, 2015 | Sep. 30, 2015
--- | --- | --- | ---
Commercial and Agricultural Portfolio Segment [Member] | Commercial [Member] |  |  |
Loans | $ 45,773 | $ 47,782 | $ 48,759
Commercial and Agricultural Portfolio Segment [Member] | Agricultural [Member] |  |  |
Loans | 26,547 | 19,193 | 27,373
Real Estate Portfolio Segment [Member] | Commercial [Member] |  |  |
Loans | 349,392 | 346,262 | 347,703
Real Estate Portfolio Segment [Member] | Commercial Construction [Member] |  |  |
Loans | 33,724 | 40,107 | 43,589
Real Estate Portfolio Segment [Member] | Residential Construction [Member] |  |  |
Loans | 10,325 | 9,413 | 10,465
Real Estate Portfolio Segment [Member] | Residential [Member] |  |  |
Loans | 195,045 | 197,002 | 195,800
Real Estate Portfolio Segment [Member] | Farmland [Member] |  |  |
Loans | 73,801 | 61,780 | 61,551
Consumer and Other Portfolio Segment [Member] | Consumer [Member] |  |  |
Loans | 20,378 | 20,605 | 20,958
Consumer and Other Portfolio Segment [Member] | Other [Member] |  |  |
Loans | 21,132 | 16,492 | 8,006
Loans | $ 776,117 | $ 758,636 | $ 764,204

X
- Definition Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. 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 + Details
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