Annual report [Section 13 and 15(d), not S-K Item 405]

Related Party Transactions (Details)

v3.26.1
Related Party Transactions (Details) - USD ($)
12 Months Ended
May 31, 2026
May 31, 2025
Related Party Transactions    
Outstanding balance $ 43,571,000 $ 43,571,000
Chief Executive Officer    
Related Party Transactions    
Related party transactions, amount 58,100  
Outstanding balance $ 200,000 $ 300,000