CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 4,977,007	$ 4,151,385
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,776,958	1,624,809
Provision for loan losses	340,482	616,543
Stock compensation expense	74,248	99,635
Restricted stock compensation expense	22,532	0
Gains from sale of securities	(143,508)	(199,587)
Net gains from sale of loans and other assets	(910,250)	(706,371)
Net losses (gains) from sale of foreclosed assets	42,314	(184,626)
Changes in other assets and liabilities:
Accrued interest receivable	(38,985)	355,796
Accrued interest payable	38,172	(23,177)
Other assets and liabilities	2,427,408	6,480,504
Net cash provided by operating activities	8,606,378	12,214,911
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from security sales, maturities, and paydowns	27,070,170	50,055,118
Purchase of securities	(12,507,860)	(21,351,789)
Purchase of bank owned life insurance	(10,000,000)	0
Purchase of restricted investments	(452,750)	(200)
Net cash for purchase of branch acquisition	(1,049,878)	0
Loan originations and principal collections, net	(33,957,948)	(66,811,239)
Purchase of bank premises and equipment	(1,693,323)	(3,932,566)
Proceeds from sale of foreclosed assets	41,636	1,152,775
Net cash used in investing activities	(32,549,953)	(40,887,901)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in deposits	26,234,084	2,359,290
Net decrease in securities sold under agreements to repurchase	(80,212)	(3,866,120)
Issuance of common stock	37,840,224	693,092
Redemption of preferred stock	(12,000,000)	0
Payment of dividends on preferred stock	(195,000)	(752,000)
Proceeds from Federal Home Loan Bank advances and other borrowings	95,804,205	38,100,000
Repayment of Federal Home Loan Bank advances and other borrowings	(108,309,595)	(29,239,039)
Net cash provided by financing activities	39,293,706	7,295,223
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	15,350,131	(21,377,767)
CASH AND CASH EQUIVALENTS, beginning of year	68,748,308	79,964,633
CASH AND CASH EQUIVALENTS, end of period	84,098,439	58,586,866
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid during the period for interest	3,742,255	3,202,288
Cash paid during the period for taxes	2,795,584	1,570,558
NONCASH INVESTING AND FINANCING ACTIVITIES
Change in unrealized losses on securities available for sale	(1,018,370)	(1,298,161)
Acquisition of real estate through foreclosure	585,267	1,431,857
Financed sales of foreclosed assets	$ 0	$ 3,286,138