Loans and Allowance for Loan Losses (Details 4) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Activity in the allowance for loan losses by portfolio segment
Beginning balance	$ 4,110,630	$ 4,130,548	$ 4,003,758	$ 4,214,331
Charge-offs			(116,002)	(237,737)
Recoveries	3,184	867	226,058	9,821
Provisions	40,000	10,000	40,000	155,000
Ending balance	4,153,814	4,141,415	4,153,814	4,141,415
Commercial [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	1,018,550	1,539,652	1,429,917	1,665,413
Charge-offs				(229,395)
Recoveries			87,011	6,000
Provisions	197,766	(494,762)	(300,612)	(397,128)
Ending balance	1,216,316	1,044,890	1,216,316	1,044,890
Commercial Real Estate Construction [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	150,807	97,987	109,235	63,876
Provisions	28,766	(1,281)	70,338	32,830
Ending balance	179,573	96,706	179,573	96,706
Commercial Real Estate Other [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	1,477,019	1,332,803	1,270,445	1,292,346
Recoveries			99,801
Provisions	312,806	(39,630)	419,579	827
Ending balance	1,789,825	1,293,173	1,789,825	1,293,173
Consumer Real Estate [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	883,300	528,529	496,221	386,585
Provisions	(35,302)	(27,382)	351,777	114,562
Ending balance	847,998	501,147	847,998	501,147
Consumer Other [Member]
Activity in the allowance for loan losses by portfolio segment
Beginning balance	580,954	631,577	697,940	806,111
Charge-offs			(116,002)	(8,342)
Recoveries	3,184	867	39,246	3,821
Provisions	(464,036)	573,055	(501,082)	403,909
Ending balance	$ 120,102	$ 1,205,499	$ 120,102	$ 1,205,499