Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income Tax Disclosure [Abstract]
Nonqualified retirement plan	$ 0	$ (7,229)	$ 0
Deferred gain on covered transaction	498	(24,154)	0
Nonaccrual loan interest	32,157	(34,104)	0
Foreclosed assets expenses	(3,413)	(4,577)	74,130
Bad debt expense in excess of tax	(31,405)	27,850	(12,441)
Realized impairment gain on equity securities	0	13,233	163,625
Accretion of discounted bonds	33,187	26,370	20,058
Gain on disposition of discounted bonds	(23,059)	(3,503)	(2,470)
Book and tax depreciation difference	(18,719)	(67,265)	60,712
Total deferred taxes	$ (10,754)	$ (73,379)	$ 303,614