Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 7,099,405	$ 4,947,003
Items not requiring (providing) cash:
Deferred income taxes	(64,536)	706,286
Depreciation	1,427,906	1,096,490
Lease amortization	41,845
Provision for loan losses	200,000	925,000
Gain on sale of Small Business Administration loans	(798,763)	(659,996)
Gain on sale of mortgage loans held for sale and investment securities	(1,790,595)	(1,583,779)
Loss on sale of foreclosed assets	44,159	308,811
Gain on sale of premises and equipment	(6,069)
Amortization of deferred income, premiums and discounts	313,686	453,575
Amortization of intangible assets	357,750	314,286
Stock award plan expense	521,323	276,391
Accretion of purchase accounting adjustments	(1,281,313)	(3,282,074)
Origination of loans held for sale	(24,039,578)	(52,789,116)
Proceeds from sale of loans held for sale	26,322,296	55,341,150
Increase in cash surrender value of bank owned life insurance	(345,651)	(342,416)
Changes in:
Accrued interest receivable	(84,805)	(953,963)
Prepaid expenses and other assets	(2,183,001)	6,203,190
Accounts payable and accrued expenses	1,850,394	(1,441,136)
Income taxes receivable/payable	507,448	(8,972)
Net cash provided by operating activities	8,091,901	9,510,730
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sale of loans	6,445,267	9,489,176
Net change in loans	28,608,984	(13,591,488)
Principal payments on available-for-sale securities	4,947,415	12,202,207
Principal payments on held-to-maturity securities	11,728	3,735
Purchase of premises and equipment	(887,490)	(2,581,491)
Net cash received for acquisition		2,455,964
Purchase of available-for-sale securities	(56,910,103)	(25,151,079)
Proceeds from sale of available-for-sale securities	35,035,814	13,602,508
Purchase of bank owned life insurance	(4,000,000)
Redemption (purchase) of FHLB stock	2,229,700	(445,700)
Purchase of tax credit investments	(3,168,435)	(3,617,366)
Proceeds from sale of foreclosed assets held for sale	507,969	187,468
Net cash provided by (used in) investing activities	12,820,849	(7,446,066)
CASH FLOWS FROM FINANCING ACTIVITIES
Cash dividends paid	(1,744,091)	(1,598,016)
Net increase in demand deposits, NOW accounts and savings accounts	104,780,937	69,132,414
Net decrease in certificates of deposit	(14,380,120)	(76,871,838)
Net decrease of securities sold under agreements to repurchase		(2,159,000)
Proceeds from FHLB advances	93,965,000	470,835,000
Repayments of FHLB advances	(149,265,000)	(470,435,000)
Proceeds from issuance of notes payable	7,200,000	5,000,000
Repayments of notes payable	(1,000,000)	(3,000,000)
Repayment of Hometown Bancshares subordinated debentures	(6,186,000)
Advances from borrowers for taxes and insurance	408,630	550,169
Stock options exercised	72,220	286,467
Treasury stock purchased	(2,464,588)
Net cash provided by (used in) financing activities	31,386,988	(8,259,804)
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	52,299,738	(6,195,140)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	34,121,642	37,406,930
CASH AND CASH EQUIVALENTS, END OF PERIOD	$ 86,421,380	$ 31,211,790