CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Interest and fee income
Loans, including fees	$ 4,090,423	$ 3,704,752	$ 8,042,142	$ 7,263,738
Taxable securities	423,211	470,411	886,665	940,914
Tax-exempt securities	137,115	175,674	298,836	403,741
Other	162,596	73,030	278,535	135,483
Total interest and fee income	4,813,345	4,423,867	9,506,178	8,743,876
Interest expense
Deposits	245,226	139,697	488,984	249,527
Total interest expense	245,226	139,697	488,984	249,527
Net interest income	4,568,119	4,284,170	9,017,194	8,494,349
Provision for loan losses	135,000	75,000	145,000	130,000
Net interest income after provision for loan losses	4,433,119	4,209,170	8,872,194	8,364,349
Other income
Service charges and fees	300,553	296,372	580,486	591,663
Mortgage banking income	256,379	250,554	380,041	390,469
Gain on sales of securities	28,900	387	28,900	4,735
Other non-interest income	6,907	7,783	12,095	16,174
Total other income	592,739	555,096	1,001,522	1,003,041
Other expense
Salaries and employee benefits	1,664,436	1,576,452	3,320,960	3,149,172
Net occupancy expense	427,247	422,059	814,379	805,391
Other operating expenses	543,099	628,867	1,158,804	1,314,649
Net other real estate owned expenses		24,137		24,137
Total other expense	2,634,782	2,651,515	5,294,143	5,293,349
Income before income tax expense	2,391,076	2,112,751	4,579,573	4,074,041
Income tax expense	550,229	386,394	1,049,462	735,454
Net income	$ 1,840,847	$ 1,726,357	$ 3,530,111	$ 3,338,587
Weighted average shares outstanding
Basic (in shares)	5,517,236	5,492,896	5,515,832	5,339,187
Diluted (in shares)	5,587,985	5,586,585	5,586,813	5,433,360
Basic income per common share (in dollars per share)	$ 0.33	$ 0.31	$ 0.64	$ 0.63
Diluted income per common share (in dollars per share)	$ 0.33	$ 0.31	$ 0.63	$ 0.61