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Note 12 - Long Term Investments (Tables)
12 Months Ended
May 31, 2024
Notes Tables  
Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block]
  

May 31,

  

May 31,

 
  

2024

  

2023

 

Equity investments measured at fair value

 $2,359  $2,144 

Equity investments under measurement alternative

  5,500   5,651 

Total

 $7,859  $7,795