CONSOLIDATED STATEMENTS OF INCOME - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
INTEREST INCOME
Loans, including fees	$ 11,491,016	$ 10,110,680	$ 32,448,666	$ 29,439,355
Securities and interest-bearing deposits at other financial institutions	739,905	601,815	2,092,948	1,984,041
Federal funds sold and other earning assets	86,267	50,981	237,213	164,218
Total interest income	12,317,188	10,763,476	34,778,827	31,587,614
INTEREST EXPENSE
Deposits	1,373,236	1,065,092	3,712,326	3,039,044
Securities sold under agreements to repurchase	15,054	16,614	46,593	48,353
Federal Home Loan Bank advances and other borrowings	4,769	17,165	31,925	91,714
Total interest expense	1,393,059	1,098,871	3,790,844	3,179,111
Net interest income before provision for loan losses	10,924,129	9,664,605	30,987,983	28,408,503
Provision for loan losses	30,000	260,567	340,482	616,543
Net interest income after provision for loan losses	10,894,129	9,404,038	30,647,501	27,791,960
NONINTEREST INCOME
Customer service fees	294,315	295,951	849,614	850,632
Gain on sale of securities	143,508	18,224	143,508	199,587
Gain on sale of loans and other assets	224,494	286,966	910,250	706,371
(Loss) gain on sale of foreclosed assets	(27,250)	130,383	(42,314)	184,626
Other noninterest income	584,621	472,300	1,543,018	1,294,318
Total noninterest income	1,219,688	1,203,824	3,404,076	3,235,534
NONINTEREST EXPENSES
Salaries and employee benefits	5,035,443	4,311,708	14,471,602	13,292,864
Net occupancy and equipment expense	1,113,542	965,159	3,054,594	3,120,234
Depository insurance	101,665	153,353	315,951	440,100
Foreclosed assets	19,928	78,988	30,449	199,419
Advertising	176,998	179,145	470,657	536,657
Data processing	483,411	450,289	1,291,969	1,333,082
Professional services	471,707	558,368	1,483,108	1,564,973
Amortization of intangible assets	78,057	79,761	191,705	266,467
Service contracts	363,114	271,921	971,648	873,160
Other operating expenses	1,703,338	1,000,924	4,239,594	2,846,886
Total noninterest expenses	9,547,203	8,049,616	26,521,277	24,473,842
Income before income tax expense	2,566,614	2,558,246	7,530,300	6,553,652
Income tax expense	881,745	947,354	2,553,293	2,402,267
Net income	1,684,869	1,610,892	4,977,007	4,151,385
Preferred stock dividends	0	270,000	195,000	752,000
Net income available to common stockholders	$ 1,684,869	$ 1,340,892	$ 4,782,007	$ 3,399,385
EARNINGS PER COMMON SHARE
Basic (in dollars per share)	$ 0.20	$ 0.23	$ 0.60	$ 0.58
Diluted (in dollars per share)	$ 0.20	$ 0.22	$ 0.59	$ 0.56
Weighted average common shares outstanding
Basic (in shares)	8,234,783	5,834,520	7,994,661	5,820,834
Diluted (in shares)	8,332,680	6,096,333	8,086,346	6,092,035
Dividends per share (in dollars per share)	$ 0	$ 0	$ 0	$ 0