CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 1,612,230	$ 1,226,088
Other comprehensive (loss) income:
Unrealized (loss) gain on securities arising during the period	(1,337,571)	585,821
Reclassification adjustment for securities gains realized in net income	(4,348)
Other comprehensive (loss) income, before tax	(1,341,919)	585,821
Income tax effect related to items of other comprehensive (loss) income	293,921	(216,753)
Other comprehensive (loss) income, after tax	(1,047,998)	369,068
Total comprehensive income	$ 564,232	$ 1,595,156