Consolidated Statements of Income - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Interest Income
Loans	$ 36,380,771	$ 36,225,797	$ 41,233,524
Investment securities	4,351,916	3,843,325	2,791,612
Other	462,663	800,754	1,201,367
Interest and Dividend Income, Operating, Total	41,195,350	40,869,876	45,226,503
Interest Expense
Deposits	4,010,316	6,924,826	10,991,453
Federal Home Loan Bank advances	888,675	1,177,491	1,202,708
Other	6,648	280,473	370,584
Interest Expense, Total	6,524,954	9,611,201	13,535,014
Net Interest Income	34,670,396	31,258,675	31,691,489
Provision for Loan Losses	800,000	3,600,000	200,000
Net Interest Income After Provision for Loan Losses	33,870,396	27,658,675	31,491,489
Noninterest Income
Service charges	1,804,935	1,469,160	1,706,437
Net gain on sale of investment securities	2,740,341	461,029	89,564
Gain on sale of mortgage loans held for sale	4,031,697	3,702,098	2,222,533
Gain on sale of Small Business Administration loans	1,948,027	618,506	1,029,949
Commercial loan referral income	105,405	1,148,681	0
Net gain (loss) on foreclosed assets	(121,440)	36,057	(235,394)
Other income	3,163,467	2,637,913	2,291,804
Noninterest Income, Total	13,672,432	10,073,444	7,104,893
Noninterest Expense
Salaries and employee benefits	18,317,787	17,348,133	16,107,800
Occupancy	4,544,303	4,623,440	4,582,433
FDIC deposit insurance premiums	594,583	312,121	297,628
Loss on early termination of interest rate swap	2,580,000	0	0
Data processing	2,603,351	2,369,224	1,694,459
Advertising	407,500	488,998	499,998
Merger costs	573,000	0	34,011
Amortization of core deposit intangible	477,000	477,000	477,000
Other expense	4,127,377	4,045,811	3,804,805
Noninterest Expense, Total	34,224,901	29,664,727	27,498,134
Income Before Income Taxes	13,317,927	8,067,392	11,098,248
Provision for Income Taxes	2,679,785	1,235,178	1,683,158
Net Income	$ 10,638,142	$ 6,832,214	$ 9,415,090
Basic Income Per Common Share (in dollars per share)	$ 2.45	$ 1.58	$ 2.14
Diluted Income Per Common Share (in dollars per share)	$ 2.44	$ 1.57	$ 2.11
Subordinated Debentures Issued to Capital Trusts [Member]
Interest Expense
Subordinated debentures	$ 569,315	$ 785,078	$ 970,269
Subordinated Notes, Net [Member]
Interest Expense
Subordinated debentures	$ 1,050,000	$ 443,333	$ 0