Note 8 - Premises and Equipment - Premises and Equipment (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Land	$ 2,817,308	$ 3,680,886
Office buildings and improvements	9,667,612	10,138,594
Furniture, fixtures and equipment	9,877,872	10,183,020
Vehicles	621,238	621,238
Projects/work in process	571,784	86,032
Property, plant, and equipment, gross	23,555,814	24,709,770
Less accumulated depreciation	12,264,218	11,044,833
Total	$ 11,291,596	$ 13,664,937

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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