v3.26.1
Share-based payments (Details 5)
12 Months Ended
Sep. 26, 2025
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of options, Opening balance   1,341,682 6,329,187 6,972,978
Number of options, Granted during the year   0 8,630,671 0
Number of options, Forfeited and expired during the year   (217,450) (1,426,246) (146,700)
Number of options, Exercised during the year   (505,290) (770,976) (497,091)
Number of options, Closing balance   472,728 1,341,682 6,329,187
Number of options, Exercisable at the end of the year   390,000 1,043,802 5,183,587
SISL Employee Stock Option Plan 2025 [Member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Number of options, Opening balance   0 0  
Number of options, Granted during the year 30,000,000 18,790,000 0  
Number of options, Forfeited and expired during the year   0 0  
Number of options, Exercised during the year   0 0  
Number of options, Closing balance   18,790,000 0 0
Number of options, Exercisable at the end of the year   0 0