Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (Parenthetical) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Statement of Comprehensive Income [Abstract]
Other Comprehensive Income, Amortization on Unrealized Gain on AFS Transfer to HTM, Tax	$ (10,865)	$ (20,361)
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	(896,557)	539,973
Available-for-sale Securities, Income Tax Expense on Change in Unrealized Holding Gain (Loss)	(896,557)	539,973
Other Comprehensive Income (Loss), Available-for-sale Securities, before Reclassification Adjustments, Tax	109,076	221,689
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	$ 109,076	$ 221,689