CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Interest and fee income
Loans, including fees	$ 3,951,719	$ 3,558,986
Taxable securities	463,454	470,503
Tax-exempt securities	161,721	228,067
Other	115,939	62,453
Total interest and fee income	4,692,833	4,320,009
Interest expense
Deposits	243,758	109,830
Total interest expense	243,758	109,830
Net interest income	4,449,075	4,210,179
Provision for loan losses	10,000	55,000
Net interest income after provision for loan losses	4,439,075	4,155,179
Other income
Service charges and fees	279,933	295,291
Mortgage banking income	123,662	139,915
Gain on sales of securities		4,348
Other non-interest income	5,188	8,391
Total other income	408,783	447,945
Other expense
Salaries and employee benefits	1,656,524	1,572,720
Net occupancy expense	387,132	383,332
Other operating expenses	615,705	685,782
Total other expense	2,659,361	2,641,834
Income before income tax expense	2,188,497	1,961,290
Income tax expense	499,233	349,060
Net income	$ 1,689,264	$ 1,612,230
Weighted average shares outstanding
Basic (in shares)	5,514,413	5,489,087
Diluted (in shares)	5,592,352	5,583,371
Basic income per common share (in dollars per share)	$ 0.31	$ 0.29
Diluted income per common share (in dollars per share)	$ 0.30	$ 0.29