CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Feb. 28, 2022	$ 157,292	$ 9,310,287	$ 4,273,734	$ 13,741,313
Beginning balance, shares at Feb. 28, 2022	15,729,175
Stock based compensation expense		69,369		69,369
Net income			305,636	305,636
Ending balance, value at May. 31, 2022	$ 157,292	9,379,656	4,579,370	14,116,318
Ending balance, shares at May. 31, 2022	15,729,175
Stock based compensation expense		43,032		43,032
Cashless exercise of stock options	$ 56	(56)
Cashless exercise of stock options, shares	5,553
Net income			162,123	162,123
Ending balance, value at Aug. 31, 2022	$ 157,348	9,422,632	4,741,493	14,321,473
Ending balance, shares at Aug. 31, 2022	15,734,728
Stock based compensation expense		60,858		60,858
Cashless exercise of stock options	$ 73	(73)
Cashless exercise of stock options, shares	7,345
Net income			104,898	104,898
Ending balance, value at Nov. 30, 2022	$ 157,421	9,483,417	4,846,391	14,487,229
Ending balance, shares at Nov. 30, 2022	15,742,073
Beginning balance, value at Feb. 28, 2023	$ 157,421	9,566,898	4,909,639	14,633,958
Beginning balance, shares at Feb. 28, 2023	15,742,073
Stock based compensation expense		48,295		48,295
Net income			53,406	53,406
Ending balance, value at May. 31, 2023	$ 157,421	9,615,193	4,963,045	14,735,659
Ending balance, shares at May. 31, 2023	15,742,073
Stock based compensation expense		46,394		46,394
Cashless exercise of stock options	$ 14	(14)
Cashless exercise of stock options, shares	1,410
Net income			541,273	541,273
Ending balance, value at Aug. 31, 2023	$ 157,435	9,661,573	5,504,318	15,323,326
Ending balance, shares at Aug. 31, 2023	15,743,483
Stock based compensation expense		52,745		52,745
Cashless exercise of stock options	$ 17	(17)
Cashless exercise of stock options, shares	1,723
Net income			690,169	690,169
Ending balance, value at Nov. 30, 2023	$ 157,452	$ 9,714,301	$ 6,194,487	$ 16,066,240
Ending balance, shares at Nov. 30, 2023	15,745,206