Consolidated Statements of Income - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
INTEREST INCOME
Loans, including fees	$ 39,763,582	$ 25,730,909
Securities and interest bearing deposits at other financial institutions	2,553,652	1,861,269
Federal funds sold and other earning assets	247,157	161,055
Total interest income	42,564,391	27,753,233
INTEREST EXPENSE
Deposits	4,105,304	2,625,674
Securities sold under agreements to repurchase	65,276	30,382
Federal Home Loan Bank advances and other borrowings	129,102	101,086
Total interest expense	4,299,682	2,757,142
Net interest income before provision for loan losses	38,264,709	24,996,091
Provision for loan losses	787,545	922,955
Net interest income after provision for loan losses	37,477,164	24,073,136
NONINTEREST INCOME
Customer service fees	1,127,814	912,806
Gain on sale of securities	199,587	52,255
Gain (loss) on sale of loans and other assets	948,080	(112,319)
Gain on sale of foreclosed assets	191,050	266,487
Other noninterest income	1,716,794	1,123,897
Total noninterest income	4,183,325	2,243,126
NONINTEREST EXPENSES
Salaries and employee benefits	17,715,222	11,831,234
Net occupancy and equipment expense	3,995,631	2,682,370
Depository insurance	605,917	487,686
Foreclosed assets	236,148	289,624
Advertising	615,751	452,849
Data processing	1,893,386	1,196,484
Professional services	2,122,845	2,454,339
Amortization of intangible assets	305,452	233,204
Service contracts	1,154,003	750,957
Other operating expenses	3,855,246	2,787,059
Total noninterest expenses	32,499,601	23,165,806
Income before income tax expense	9,160,888	3,150,456
Income tax expense	3,362,080	1,640,744
Net income	5,798,808	1,509,712
Preferred stock dividends	1,022,000	120,000
Net income available to common stockholders	$ 4,776,808	$ 1,389,712
EARNINGS PER COMMON SHARE
Basic (in dollars per share)	$ 0.82	$ 0.35
Diluted (in dollars per share)	$ 0.78	$ 0.32
Weighted average common shares outstanding
Basic (in shares)	5,838,574	3,985,202
Diluted (in shares)	6,118,943	4,281,509