Consolidated Statements of Comprehensive Income - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Statement of Comprehensive Income [Abstract]
Net income	$ 3,373,635	$ 2,903,830	$ 2,772,344
Other comprehensive income (loss), net of tax:
Unrealized gain (loss) on securities available for sale	138,361	1,490,640	(967,218)
Reclassification adjustment for gains realized in income	(3,587)	(293,508)	(311,800)
Unrealized gain (loss) on pension plan benefits	(1,032,035)	55,700	191,451
Federal income tax expense (benefit)	(305,069)	425,963	(369,773)
Other comprehensive income (loss), net of tax	(592,192)	826,869	(717,794)
Total comprehensive income	$ 2,781,443	$ 3,730,699	$ 2,054,550