CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Interest and fee income
Loans, including fees	$ 3,704,752	$ 3,221,855	$ 7,263,738	$ 6,363,593
Taxable securities	470,411	399,909	940,914	738,756
Tax-exempt securities	175,674	256,202	403,741	527,087
Other	73,030	55,319	135,483	95,270
Total interest and fee income	4,423,867	3,933,285	8,743,876	7,724,706
Interest expense
Deposits	139,697	106,522	249,527	203,304
Total interest expense	139,697	106,522	249,527	203,304
Net interest income	4,284,170	3,826,763	8,494,349	7,521,402
Provision for loan losses	75,000	30,000	130,000	32,500
Net interest income after provision for loan losses	4,209,170	3,796,763	8,364,349	7,488,902
Other income
Service charges, fees and commissions	296,372	287,873	591,663	557,439
Mortgage banking income	250,554	400,519	390,469	675,624
Gain on sales of securities	387		4,735
Other non-interest income	7,783	8,087	16,174	15,290
Total other income	555,096	696,479	1,003,041	1,248,353
Other expense
Salaries and employee benefits	1,576,452	1,500,362	3,149,172	2,970,571
Net occupancy expense	422,059	393,763	805,391	757,908
Other operating expenses	628,867	649,855	1,314,649	1,287,131
Net other real estate owned expenses	24,137	46,143	24,137	46,143
Total other expense	2,651,515	2,590,123	5,293,349	5,061,753
Income before income tax expense	2,112,751	1,903,119	4,074,041	3,675,502
Income tax expense	386,394	516,734	735,454	1,063,029
Net Income	$ 1,726,357	$ 1,386,385	$ 3,338,587	$ 2,612,473
Weighted average shares outstanding
Basic (in shares)	5,492,896	5,464,697	5,339,187	5,461,603
Diluted (in shares)	5,586,585	5,588,687	5,433,360	5,584,373
Basic income per common share (in dollars per share)	$ 0.31	$ 0.25	$ 0.63	$ 0.48
Diluted income per common share (in dollars per share)	$ 0.31	$ 0.25	$ 0.61	$ 0.47