v3.26.3
Investments (Tables)
6 Months Ended
Sep. 30, 2026
Investments, All Other Investments [Abstract]  
Schedule of investments [Table Text Block]
    September 30, 2026     March 31, 2026  
             
Marketable securities $ 7,465   $ 6,624  
Equity securities of private companies (Note 24)   806     463  
Funds   2,747     2,654  
  $ 11,018   $ 9,741