Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Interest income:
Interest and fees on loans	$ 5,121,187	$ 4,293,240
Interest on taxable securities available for sale	334,433	288,646
Interest on taxable securities held to maturity	54,058	28,147
Interest on tax exempt securities	237,772	291,004
Dividends	26,857	31,947
Interest on deposits in other banks	170,893	117,828
Interest on certificates of deposit in other banks	16,846	11,565
Total interest income	5,962,046	5,062,377
Interest expense:
Interest on deposits	1,050,306	372,473
Interest on federal funds purchased	6	6
Interest on other short-term borrowings	35,986	115,668
Interest on long-term debt	109,422	125,833
Total interest expense	1,195,720	613,980
Net interest income	4,766,326	4,448,397
Provision for loan losses	115,908	215,500
Net interest income after provision for loan losses	4,650,418	4,232,897
Noninterest income:
Service charges on deposit accounts	238,149	224,589
Income from trust services	56,606	58,833
Income from retail brokerage services	106,748	88,395
Income from insurance services	436,649	388,239
Income from mortgage banking services	0	620
Net gain (loss) on sale or disposition of assets	898	(7,155)
Net gain on extinguishment of debt	143,031	0
Other income	254,966	240,883
Total noninterest income	1,237,047	994,404
Noninterest expense:
Salaries and employee benefits	2,496,204	2,341,119
Occupancy expense	314,509	289,426
Equipment expense	308,020	190,269
Data processing expense	403,553	353,790
Amortization of intangible assets	3,907	3,906
Other operating expenses	889,398	817,068
Total noninterest expenses	4,415,591	3,995,578
Income before income taxes	1,471,874	1,231,723
Provision for (benefit from) income taxes	243,168	(643)
Net income	$ 1,228,706	$ 1,232,366
Earnings per share of common stock:
Net income, basic	$ 0.48	$ 0.48
Net income, diluted	0.48	0.48
Dividends paid per share	$ 0.12	$ 0.11
Weighted average shares outstanding	2,545,776	2,544,922
Diluted average shares outstanding	2,545,776	2,544,922