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 income:
Interest and fees on loans	$ 4,471,832	$ 4,040,964	$ 8,765,072	$ 7,826,046
Interest on taxable securities available for sale	320,337	303,024	608,983	591,723
Interest on taxable securities held to maturity	25,661	33,638	53,808	70,580
Interest on tax exempt securities	279,079	315,860	570,082	631,878
Dividends	35,548	23,736	67,495	47,454
Interest on deposits in other banks	148,177	39,970	266,005	90,199
Interest on certificates of deposit in other banks	11,693	9,884	23,259	11,235
Total interest income	5,292,327	4,767,076	10,354,704	9,269,115
Interest expense:
Interest on deposits	481,273	269,128	853,747	540,804
Interest on federal funds purchased	2	653	8	655
Interest on other short-term borrowings	117,525	26,392	233,192	52,494
Interest on long-term debt	126,659	139,399	252,492	277,266
Total interest expense	725,459	435,572	1,339,439	871,219
Net interest income	4,566,868	4,331,504	9,015,265	8,397,896
Provision for loan losses	140,000	75,000	355,500	150,000
Net interest income after provision for loan losses	4,426,868	4,256,504	8,659,765	8,247,896
Noninterest income:
Service charges on deposit accounts	266,369	257,388	490,959	527,112
Income from trust services	63,018	55,021	121,850	109,433
Income from retail brokerage services	96,793	108,202	185,188	196,734
Income from insurance services	417,177	377,659	805,417	810,705
Income from mortgage banking services	623	66,614	1,243	138,969
Net gain (loss) on sale or disposition of assets	7,254	(10,148)	99	(9,782)
Net gain on sale of securities	0	42,604	0	166,815
Other income	208,831	203,102	449,713	443,682
Total noninterest income	1,060,065	1,100,442	2,054,469	2,383,668
Noninterest expense:
Salaries and employee benefits	2,388,128	2,319,785	4,729,247	4,617,940
Occupancy expense	294,644	276,137	584,069	554,775
Equipment expense	187,191	212,523	377,460	417,954
Data processing expense	351,117	384,307	704,908	771,070
Amortization of intangible assets	3,906	3,906	7,812	7,812
Other operating expenses	906,928	771,599	1,723,995	1,499,423
Total noninterest expenses	4,131,914	3,968,257	8,127,491	7,868,974
Income before income taxes	1,355,019	1,388,689	2,586,743	2,762,590
Provision for income taxes	207,332	315,265	206,689	623,861
Net income	$ 1,147,687	$ 1,073,424	$ 2,380,054	$ 2,138,729
Earnings per share of common stock:
Net income, basic	$ 0.45	$ 0.42	$ 0.93	$ 0.84
Net income, diluted	0.45	0.42	0.93	0.84
Dividends paid per share	$ 0.12	$ 0.11	$ 0.23	$ 0.22
Weighted average shares outstanding	2,545,776	2,547,437	2,545,351	2,547,437
Diluted average shares outstanding	2,545,776	2,547,437	2,545,351	2,547,437