Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 10,638,142	$ 6,832,214	$ 9,415,090
Items not requiring (providing) cash:
Deferred income taxes	906,305	(470,145)	224,142
Depreciation and amortization	1,920,725	1,989,545	1,970,442
Provision for Loan Losses	800,000	3,600,000	200,000
Gain on sale of Small Business Administration loans	(1,948,027)	(618,506)	(1,029,949)
Loss on early termination of interest rate swap	2,580,000	0	0
Gain on sale of mortgage loans held for sale and investment securities	(6,772,038)	(4,163,127)	(2,312,097)
Loss (gain) on sale of foreclosed assets	110,161	(51,836)	(164,636)
Gain on sale of premises, equipment and other assets	0	0	(6,069)
Amortization of deferred income, premiums and discounts, net	(815,678)	1,707,861	349,442
Amortization of intangible assets	477,000	477,000	477,000
Amortization of subordinated notes issuance costs	45,445	18,576	0
Stock award plan expense	485,322	136,138	615,385
Accretion of purchase accounting adjustments	(110,620)	(406,650)	(1,629,721)
Origination of loans held for sale	(146,857,645)	(147,179,016)	(80,689,007)
Proceeds from sale of loans held for sale	159,003,482	142,308,504	81,641,824
Increase in cash surrender value of bank owned life insurance	(629,844)	(596,342)	(500,364)
Changes in:
Accrued interest receivable	478,960	(548,920)	(120,931)
Prepaid expenses and other assets	997,963	1,121,052	(1,302,099)
Accounts payable and accrued expenses	(2,231,813)	466,607	1,188,354
Net cash provided by operating activities	19,077,840	4,622,955	8,326,806
CASH FLOWS FROM INVESTING ACTIVITIES
Net change in loans	(81,258,349)	(30,441,139)	49,550,984
Proceeds from sale of loans	14,072,770	5,425,103	9,317,249
Principal payments on available-for-sale securities	20,038,802	23,111,582	7,576,466
Proceeds from maturities of available-for-sale securities	13,881,080	11,617,890	750,000
Purchase of premises and equipment	(769,037)	(684,789)	(981,146)
Purchase of available-for-sale securities	(77,446,328)	(108,674,561)	(75,518,385)
Proceeds from sale of available-for-sale securities	54,289,807	27,430,799	37,855,257
Purchase of bank owned life insurance	(6,000,000)	0	(4,000,000)
Proceeds from maturities of interest-bearing deposits	4,510,000	0	0
Redemption (purchase) of FHLB stock	1,808,800	(139,400)	1,629,700
Purchase of tax credit investments	(420,140)	(256,260)	(3,168,435)
Capitalized costs on foreclosed assets held for sale	(91,034)	0	0
Proceeds from sale of foreclosed assets held for sale	665,563	181,905	1,343,072
Net cash provided by (used in) investing activities	(56,718,066)	(72,428,870)	24,354,762
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase in demand deposits, NOW accounts and savings accounts	117,746,480	139,296,873	97,367,801
Net decrease in certificates of deposit	(40,100,266)	(22,030,864)	(25,548,954)
Proceeds from FHLB advances	100,000,000	26,000,000	115,815,000
Repayments of FHLB advances	(150,000,000)	(25,000,000)	(156,115,000)
Proceeds from issuance of notes payable	0	1,800,000	7,450,000
Repayments of notes payable	0	(13,000,000)	(1,250,000)
Isuance of subordinated notes, net of issuance costs	0	19,545,555	0
Repayment of Hometown Bancshares subordinated debentures	(5,155,000)	0	0
Advances from (repayments to) borrowers for taxes and insurance	59	(49,354)	(21,608)
Stock options exercised	0	0	90,000
Cash dividends paid	(2,627,916)	(2,615,028)	(2,313,661)
Treasury stock purchased	0	(390,268)	(3,604,879)
Net cash provided by financing activities	19,863,357	123,556,914	25,868,699
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(17,776,869)	55,750,999	58,550,267
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	148,422,908	92,671,909	34,121,642
CASH AND CASH EQUIVALENTS, END OF PERIOD	130,646,039	148,422,908	92,671,909
Supplemental Cash Flows Information
Foreclosed assets acquired in settlement of loans	238,240	124,134	1,664,258
Interest paid	6,988,167	9,472,775	13,563,079
Income taxes paid	475,000	840,000	199,000
Sale and financing of foreclosed assets held for sale	0	439,500	620,900
Hometown Bancshares, Inc. [Member]
CASH FLOWS FROM FINANCING ACTIVITIES
Repayment of Hometown Bancshares subordinated debentures	$ 0	$ 0	$ (6,000,000)