Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Interest income:
Loans, including fees	$ 5,683,362	$ 5,984,657
Investment securities - taxable	644,461	211,224
Investment securities - tax exempt	149,487	160,574
Federal funds sold and other interest earning assets	12,415	14,137
Total interest income	6,489,725	6,370,592
Interest expense:
Deposits	338,560	595,520
Securities sold under repurchase agreements	3,251	13,511
Federal Home Loan Bank advances and other borrowings	183,825	188,106
Total interest expense	525,636	797,137
Net interest income	5,964,089	5,573,455
Provision for loan losses	0	120,000
Net interest income after provision for loan losses	5,964,089	5,453,455
Noninterest income:
Mortgage banking income	122,688	256,267
Bank owned life insurance income	52,990	70,119
Fair value adjustment on equity security	(26,817)	(8,669)
Gain on sale of SBA loans	93,600	0
Gain on premium call of debt security	0	8,569
Total noninterest income	495,807	556,945
Noninterest expense:
Salaries	1,740,395	1,626,338
Employee benefits	511,792	472,888
Occupancy	228,427	250,212
Furniture and equipment	214,615	196,683
Other	1,104,369	849,003
Total noninterest expense	3,799,598	3,395,124
Income before income taxes	2,660,298	2,615,276
Income taxes	609,496	585,701
Net income	$ 2,050,802	$ 2,029,575
Earnings per share - basic and diluted (in dollars per share)	$ 0.68	$ 0.67
Deposit Account [Member]
Noninterest income:
Noninterest revenue	$ 181,466	$ 159,191
Financial Service, Other [Member]
Noninterest income:
Noninterest revenue	$ 71,880	$ 71,468