Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Cash flows from operating activities:
Net income	$ 332,058	$ 1,583,846
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan and lease losses	3,404,799	937,216
Accretion of discounts on acquired loans and deferred fees	(159,331)	(440,249)
Depreciation and amortization	107,376	113,113
Net amortization of premiums on investment securities	358,327	286,011
Securities (gains) losses, net	6,229	(38,961)
Mortgage banking income	(1,216,362)	(1,347,452)
Net loss on disposal of premises and equipment	137,493
Net (gain) loss on sale of other real estate owned		(72,669)
Stock-based compensation	235,597	195,787
Excess tax benefit from stock compensation		(2,539)
Deferred income tax expense	(743,536)	33,697
Origination of loans held for sale	(93,162,136)	(85,107,642)
Proceeds from loans held for sale	101,118,265	92,654,273
Net increase in accrued interest receivable and other assets	(1,331,081)	(1,226,422)
Net increase in accrued interest payable and other liabilities	(2,120,362)	(1,449,958)
Net cash provided by operating activities	6,967,336	6,118,051
Activities in securities available for sale:
Purchases	(11,754,186)	(37,585,142)
Sales	644,983	18,750,334
Maturities, prepayments and calls	5,185,819	4,281,887
Activities in securities held to maturity:
Maturities, prepayments and calls	29,335	162,709
Purchase of restricted equity securities	(512,550)	(4,550)
Net increase in loans	(69,065,337)	(29,624,468)
Purchase of premises and equipment	(742,375)
Proceeds from the sale of premises and equipment	3,293
Proceeds from sale of other real estate		288,923
Net cash used in investing activities	(76,211,018)	(43,730,307)
Cash flows from financing activities:
Net increase in deposits	29,272,936	47,876,455
Proceeds from Federal Home Loan Bank advances	20,000,000
Payments on Federal Home Loan Bank advances		(30,000,000)
Exercise of common stock options and warrants, net of repurchase of restricted shares	(101,434)	10,000
Excess tax benefit from stock compensation		2,539
Net decrease in repurchase agreements		(3,755,000)
Net cash provided by financing activities	49,171,502	14,133,994
Net decrease in cash and cash equivalents	(20,072,180)	(23,478,262)
Cash and cash equivalents at beginning of period	80,110,806	100,184,841
Cash and cash equivalents at end of period	60,038,626	76,706,579
Supplemental disclosures of cash paid:
Interest paid	2,023,056	1,620,198
Income taxes		807,369
Supplemental disclosures of noncash transactions:
Loans charged off to the allowance for loan and lease losses	$ 1,124,350	$ 773,736