Note 6 - Premises and Equipment - Premises and Equipment (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Premise and Equipment, Gross	$ 50,375,861	$ 49,553,228
Accumulated Depreciation	(22,736,431)	(21,583,968)
	27,639,430	27,969,260
Land [Member]
Premise and Equipment, Gross	9,668,722	9,668,722
Building [Member]
Premise and Equipment, Gross	26,893,354	25,239,165
Furniture and Fixtures [Member]
Premise and Equipment, Gross	13,090,366	12,461,043
Leasehold Improvements [Member]
Premise and Equipment, Gross	655,166	653,939
Construction in Progress [Member]
Premise and Equipment, Gross	$ 68,253	$ 1,530,359

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, 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.

+ References

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