CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Interest and fee income
Loans, including fees	$ 4,059,536	$ 3,905,954	$ 12,101,678	$ 11,169,692
Taxable securities	369,803	465,180	1,256,468	1,406,094
Tax-exempt securities	129,986	171,916	428,822	575,657
Other	268,359	122,536	546,894	258,019
Total interest and fee income	4,827,684	4,665,586	14,333,862	13,409,462
Interest expense
Deposits	213,876	195,434	702,860	444,961
Total interest expense	213,876	195,434	702,860	444,961
Net interest income	4,613,808	4,470,152	13,631,002	12,964,501
Provision for loan losses	10,000	100,000	155,000	230,000
Net interest income after provision for loan losses	4,603,808	4,370,152	13,476,002	12,734,501
Other income
Service charges and fees	295,908	284,046	876,394	875,709
Mortgage banking income	291,082	168,004	671,123	558,473
Gain on sales of securities			28,897	4,735
Other non-interest income	9,080	6,643	21,178	22,817
Total other income	596,070	458,693	1,597,592	1,461,734
Other expense
Salaries and employee benefits	1,664,631	1,595,706	4,985,591	4,744,878
Net occupancy expense	419,465	389,973	1,233,844	1,195,364
Other operating expenses	497,727	797,319	1,656,531	2,111,968
Net other real estate owned expenses		33,476		57,613
Total other expense	2,581,823	2,816,474	7,875,966	8,109,823
Income before income tax expense	2,618,055	2,012,371	7,197,628	6,086,412
Income tax expense	603,264	234,218	1,652,726	969,672
Net income	$ 2,014,791	$ 1,778,153	$ 5,544,902	$ 5,116,740
Weighted average shares outstanding
Basic (in shares)	5,526,233	5,506,649	5,519,337	5,496,346
Diluted (in shares)	5,595,056	5,589,549	5,588,532	5,579,989
Basic income per common share (in dollars per share)	$ 0.36	$ 0.32	$ 1.00	$ 0.93
Diluted income per common share (in dollars per share)	$ 0.36	$ 0.32	$ 0.99	$ 0.92