Consolidated Statements of Income - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Interest Income
Loans	$ 36,225,797	$ 41,233,524	$ 40,886,257
Investment securities	3,843,325	2,791,612	1,992,442
Other	800,754	1,201,367	367,005
Interest and Dividend Income, Operating, Total	40,869,876	45,226,503	43,245,704
Interest Expense
Deposits	6,924,826	10,991,453	7,023,286
Federal Home Loan Bank advances	1,177,491	1,202,708	1,766,278
Other	280,473	370,584	120,503
Interest Expense, Total	9,611,201	13,535,014	9,927,619
Net Interest Income	31,258,675	31,691,489	33,318,085
Provision for Loan Losses	3,600,000	200,000	1,225,000
Net Interest Income After Provision for Loan Losses	27,658,675	31,491,489	32,093,085
Noninterest Income
Service charges	1,469,160	1,706,437	2,004,525
Net gain (loss) on sale of investment securities	461,029	89,564	(8,091)
Gain on sale of mortgage loans held for sale	3,702,098	2,222,533	2,030,746
Gain on sale of Small Business Administration loans	618,506	1,029,949	830,641
Commercial loan referral income	1,148,681	0	0
Net gain (loss) on foreclosed assets	36,057	(235,394)	(360,892)
Other income	2,637,913	2,291,804	2,055,011
Noninterest Income, Total	10,073,444	7,104,893	6,551,940
Noninterest Expense
Salaries and employee benefits	17,348,133	16,107,800	14,918,696
Occupancy	4,623,440	4,582,433	4,071,199
FDIC deposit insurance premiums	312,121	297,628	437,602
Data processing	2,369,224	1,694,459	1,477,034
Advertising	488,998	499,998	534,650
Merger costs	0	34,011	3,671,997
Amortization of core deposit intangible	477,000	477,000	408,571
Other expense	4,045,811	3,804,805	3,938,584
Noninterest Expense, Total	29,664,727	27,498,134	29,458,333
Income Before Income Taxes	8,067,392	11,098,248	9,186,692
Provision for Income Taxes	1,235,178	1,683,158	1,854,813
Net Income	$ 6,832,214	$ 9,415,090	$ 7,331,879
Basic Income Per Common Share (in dollars per share)	$ 1.58	$ 2.14	$ 1.66
Diluted Income Per Common Share (in dollars per share)	$ 1.57	$ 2.11	$ 1.64
Subordinated Debentures Issued to Capital Trusts [Member]
Interest Expense
Subordinated debentures	$ 785,078	$ 970,269	$ 1,017,552
Subordinated Notes, Net [Member]
Interest Expense
Subordinated debentures	$ 443,333	$ 0	$ 0