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Note 4 - Loans - Segregated by Class of Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018 | Mar. 31, 2018
--- | --- | --- | ---
Loans | $ 779,991 | $ 782,027 | $ 768,497
Commercial and Agricultural Portfolio Segment [Member] | Commercial [Member] |  |  |
Loans | 51,368 | 57,410 | 46,693
Commercial and Agricultural Portfolio Segment [Member] | Agricultural [Member] |  |  |
Loans | 15,290 | 16,799 | 16,351
Real Estate Portfolio Segment [Member] | Commercial [Member] |  |  |
Loans | 373,263 | 373,534 | 354,098
Real Estate Portfolio Segment [Member] | Commercial Construction [Member] |  |  |
Loans | 44,305 | 47,849 | 49,659
Real Estate Portfolio Segment [Member] | Residential Construction [Member] |  |  |
Loans | 14,947 | 12,500 | 8,145
Real Estate Portfolio Segment [Member] | Residential [Member] |  |  |
Loans | 181,004 | 187,714 | 193,376
Real Estate Portfolio Segment [Member] | Farmland [Member] |  |  |
Loans | 64,056 | 62,709 | 67,111
Consumer and Other Portfolio Segment [Member] | Consumer [Member] |  |  |
Loans | 17,907 | 18,485 | 18,805
Consumer and Other Portfolio Segment [Member] | Other [Member] |  |  |
Loans | $ 17,851 | $ 5,027 | $ 14,259

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- 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118952595&loc=d3e4428-111522 + Details
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