v3.26.1
Investments (Tables)
3 Months Ended
Jun. 30, 2026
Investments, All Other Investments [Abstract]  
Schedule of investments [Table Text Block]
    June 30, 2026     March 31, 2026  
             
Marketable securities $ 7,637   $ 6,624  
Equity securities of private companies (Note 25)   458     463  
Funds (Note 25)   2,763     2,654  
  $ 10,858   $ 9,741