CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 1,386,385	$ 1,312,110	$ 2,612,473	$ 2,507,846
Other comprehensive income:
Unrealized gain on securities arising during the period	996,733	553,433	1,582,555	1,679,929
Reclassification adjustment for securities gains realized in net income		(160,391)		(348,327)
Other comprehensive income, before tax	996,733	393,042	1,582,555	1,331,602
Income tax effect related to items of other comprehensive income	(338,889)	(145,426)	(555,643)	(492,692)
Other comprehensive income, after tax	657,844	247,616	1,026,912	838,910
Total comprehensive income	$ 2,044,229	$ 1,559,726	$ 3,639,385	$ 3,346,756