Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Reconciliation of net income to net cash provided by operating activities
Net income	$ 2,050,802	$ 2,029,575
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	116,110	117,030
Provision for loan losses	0	120,000
Amortization of right of use asset and lease liability, net	2,177	0
Lease expense in excess of rent paid	0	7,780
Equity security dividends reinvested	(1,303)	(1,816)
Unrealized loss on equity security	26,817	8,669
Gain on sale of SBA loans	(93,600)	0
Gain on sale of premises and equipment	0	(37,613)
Gain on premium call of debt security	0	(8,569)	$ 0
Amortization of debt issuance costs	1,406	1,407
Amortization of premiums and accretion of discounts, net	(212,443)	69,559
Bank owned life insurance cash surrender value	(52,990)	(70,119)
Increase (decrease) in
Deferred loan fees and costs, net	(112,930)	410,480
Accrued interest payable	(19,337)	(51,661)
Other liabilities	106,030	27,154
Decrease (increase) in
Mortgage loans held for sale	(158,500)	(9,350)
Accrued interest receivable	47,049	174,062
Other assets	(127,624)	337,252
Cash provided by operating activities	1,571,664	3,123,840
Cash flows from investing activities
Proceeds from maturity and call of securities, Available for sale	6,232,740	10,454,122
Proceeds from maturity and call of securities, Held to maturity	535,000	1,580,000
Available for sale	(11,776,091)	(31,974,384)
Purchase of securities, Held to maturity	0	(342,061)
Redemption of certificates of deposit	0	500,000
Loans made to customers, net of principal collected	(2,067,575)	1,932,622
Proceeds from sale of loans	664,650	0
Redemption (purchase) of stock in FHLB of Atlanta	(19,600)	225,100
Purchase of bank owned life insurance	0	(3,700,000)
Proceeds from sale of premises and equipment	0	1,359,613
Purchases of premises, equipment and software	(116,388)	(36,909)
Cash used in investing activities	(6,547,264)	(20,001,897)
Cash flows from financing activities
Noninterest-bearing deposits	8,453,893	18,770,755
Interest-bearing deposits	(1,043,666)	11,151,227
Securities sold under repurchase agreements	(1,330,319)	(12,105,703)
Long-term debt principal payments	(427,221)	0
Cash provided by financing activities	5,652,687	17,816,279
Net increase in cash and cash equivalents	677,087	938,222
Cash and cash equivalents at beginning of period	26,462,106	40,975,670	40,975,670
Cash and cash equivalents at end of period	$ 27,139,193	$ 41,913,892	$ 26,462,106