CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Interest and fee income
Loans, including fees	$ 3,760,212	$ 4,059,536	$ 11,152,378	$ 12,101,678
Taxable securities	433,280	369,803	1,179,712	1,256,468
Tax-exempt securities	82,550	129,986	289,958	428,822
Other	16,303	268,359	174,934	546,894
Total interest and fee income	4,292,345	4,827,684	12,796,982	14,333,862
Interest expense
Deposits	72,198	213,876	242,275	702,860
Total interest expense	72,198	213,876	242,275	702,860
Net interest income	4,220,147	4,613,808	12,554,707	13,631,002
Provision for loan losses	40,000	10,000	40,000	155,000
Net interest income after provision for loan losses	4,180,147	4,603,808	12,514,707	13,476,002
Other income
Service charges and fees	275,318	295,908	801,245	876,394
Mortgage banking income	694,045	291,082	1,486,247	671,123
Gain on sales of securities				28,900
Other non-interest income	8,689	9,080	21,813	21,175
Total other income	978,052	596,070	2,309,305	1,597,592
Other expense
Salaries and employee benefits	1,775,498	1,664,631	5,360,111	4,985,591
Net occupancy expense	566,949	419,465	1,646,790	1,233,844
Other operating expenses	275,468	213,832	718,881	759,277
Professional fees	158,640	128,426	449,475	447,208
Data processing fees	158,443	155,469	486,485	450,046
Total other expense	2,934,998	2,581,823	8,661,742	7,875,966
Income before income tax expense	2,223,201	2,618,055	6,162,270	7,197,628
Income tax expense	519,930	603,264	1,436,845	1,652,726
Net income	$ 1,703,271	$ 2,014,791	$ 4,725,425	$ 5,544,902
Weighted average shares outstanding
Basic (in shares)	5,527,696	5,526,233	5,529,189	5,519,337
Diluted (in shares)	5,696,247	5,595,056	5,695,614	5,588,532
Basic income per common share (in dollars per share)	$ 0.31	$ 0.36	$ 0.85	$ 1.00
Diluted income per common share (in dollars per share)	$ 0.30	$ 0.36	$ 0.83	$ 0.99