Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Nonaccrual loan interest	$ 474	$ 8,843
Deferred gain on covered transaction	9,300	14,304
Alternative minimum tax	0	332,776
Foreclosed assets expenses	10,163	51,693
Intangible asset amortization	125,883	125,883
Bad debt expense in excess of tax	720,063	639,161
Realized loss on other-than-temporarily impaired equity securities	214,353	214,353
Deferred directors compensation	133,057	104,561
Capital loss carryforward	32,878	32,878
Pension plan	443,698	435,172
Unrealized losses on securities available for sale	137,761	0
Total deferred tax assets	1,827,630	1,959,624
Accretion on bonds and gain on discounted bonds	68,307	55,690
Book and tax depreciation difference	575,899	218,634
Unrealized gains on securities available for sale	0	1,982
Total deferred tax liabilities	506,445	276,306
Net deferred tax assets	$ 1,183,424	$ 1,683,318