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Long-term investments (Tables)
12 Months Ended
May 31, 2022
Investments All Other Investments [Abstract]  
Schedule of Long-term Investments

Long-term investments are comprised of the following items:

 

 

 

Fair value May 31, 2022

 

 

Fair value

May 31, 2021

 

Equity investments measured at fair value

 

 

4,347

 

 

 

12,185

 

Equity investments under measurement alternative

 

 

5,703

 

 

 

5,500

 

Total other investments

 

 

10,050

 

 

 

17,685