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Note 5 - Loans - Segregated by Class of Loans (Details) - USD ($) | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
--- | --- | --- | ---
Loans | $ 782,027,368 | $ 765,283,855 | $ 754,283,563
Commercial and Agricultural Portfolio Segment [Member] | Commercial [Member] |  |  |
Loans | 57,410,473 | 48,122,263 | 47,024,878
Commercial and Agricultural Portfolio Segment [Member] | Agricultural [Member] |  |  |
Loans | 16,798,743 | 16,442,581 | 17,079,579
Real Estate Portfolio Segment [Member] | Commercial [Member] |  |  |
Loans | 373,533,562 | 351,171,668 | 349,090,031
Real Estate Portfolio Segment [Member] | Commercial Construction [Member] |  |  |
Loans | 47,848,754 | 45,213,960 | 30,358,362
Real Estate Portfolio Segment [Member] | Residential Construction [Member] |  |  |
Loans | 12,499,744 | 8,583,446 | 11,830,447
Real Estate Portfolio Segment [Member] | Residential [Member] |  |  |
Loans | 187,714,372 | 194,048,945 | 195,579,967
Real Estate Portfolio Segment [Member] | Farmland [Member] |  |  |
Loans | 62,708,998 | 67,767,655 | 66,877,197
Consumer and Other Portfolio Segment [Member] | Consumer [Member] |  |  |
Loans | 18,485,199 | 18,956,028 | 19,695,241
Consumer and Other Portfolio Segment [Member] | Other [Member] |  |  |
Loans | $ 5,027,523 | $ 14,977,309 | $ 16,747,861

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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=82891408&loc=d3e4428-111522 + Details
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