v3.26.1
Schedule of significant accounting policies - fair values of financial assets of the company (Details) - USD ($)
May 31, 2026
Feb. 28, 2026
Defined Benefit Plan Disclosure [Line Items]    
Marketable Securities $ 7,669,872 $ 7,469,649
Fair Value, Inputs, Level 1 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Marketable Securities 7,639,860 7,359,354
Fair Value, Inputs, Level 2 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Marketable Securities 30,012 110,295
Fair Value, Inputs, Level 3 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Marketable Securities