CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 1,440,653	$ 1,426,338	$ 4,053,126	$ 3,934,183
Other comprehensive income:
Unrealized gain on securities arising during the period	(339,956)		1,242,599
Reclassification adjustment for securities gains realized in net income	45,820	(387,289)	45,820	944,314
Other comprehensive income, before tax	(294,136)	(387,289)	1,288,419	944,314
Income tax effect related to items of other comprehensive income	100,006	104,687	(455,637)	(388,005)
Other comprehensive income, after tax	(194,130)	(282,602)	832,782	556,309
Total comprehensive income	$ 1,246,523	$ 1,143,736	$ 4,885,908	$ 4,490,492