LEASES (Details) - Lease, Cost - USD ($)	3 Months Ended		6 Months Ended
	Aug. 31, 2023	Aug. 31, 2022	Aug. 31, 2023	Aug. 31, 2022	Feb. 28, 2023
Operating lease assets:
Right-of-use assets	$ 627,700		$ 627,700		$ 823,600
Operating lease liabilities:
Current lease liabilities	324,100		324,100		347,800
Long-term lease liabilities	$ 303,600		$ 303,600		$ 475,800
Weighted-average remaining lease term (months)	30 months 9 days		30 months 9 days		36 months 9 days
Weighted-average discount rate	4.01%		4.01%		4.01%
Fixed lease costs	$ 105,800	$ 12,400	$ 211,600	$ 50,300
Operating cash flows – operating leases	$ 105,800	$ 12,400	$ 211,600	$ 50,300