Schedule of Significant Accounting Policies - Fair values of financial assets of the Company (Details) - USD ($)	May 31, 2023	Feb. 28, 2023
Marketable Securities	$ 7,847,008	$ 8,090,000
Fair Value, Inputs, Level 1 [Member]
Marketable Securities	6,468,008	7,361,000
Fair Value, Inputs, Level 2 [Member]
Marketable Securities	1,379,000	729,000
Fair Value, Inputs, Level 3 [Member]
Marketable Securities