Premises and Equipment - Summary of Premises and Equipment (Details) - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Property, Plant and Equipment [Abstract]
Land	$ 3,089,352	$ 3,089,352
Building	13,396,340	13,326,516
Furniture and equipment	9,006,056	8,933,200
Premises and equipment, gross	25,491,748	25,349,068
Less accumulated depreciation	(14,334,304)	(13,592,801)
Total	$ 11,157,444	$ 11,756,267