Share-based payments (Details 2) |
12 Months Ended | |||
|---|---|---|---|---|
|
Mar. 31, 2026
₨ / shares
|
Mar. 31, 2025
₨ / shares
|
Mar. 31, 2024
₨ / shares
|
Mar. 31, 2023
₨ / shares
|
|
| Disclosure of range of exercise prices of outstanding share options [line items] | ||||
| Number outstanding | 472,728 | 1,341,682 | 6,329,187 | 6,972,978 |
| Weighted average exercise price | ₨ 74.13 | ₨ 60.06 | ₨ 90.12 | ₨ 92.6 |
| Number exercisable | 390,000 | 1,043,802 | 5,183,587 | |
| Weighted average exercise price | ₨ 74.13 | ₨ 60.06 | ₨ 90.12 | |
| Bottom of range [member] | ||||
| Disclosure of range of exercise prices of outstanding share options [line items] | ||||
| Range of exercise price | ₨ 34.62 | ₨ 34.62 | ₨ 66.6 | |
| Weighted average remaining contractual life | 1 month 6 days | 1 month 2 days | 18 days | |
| Top of range [member] | ||||
| Disclosure of range of exercise prices of outstanding share options [line items] | ||||
| Range of exercise price | ₨ 135.28 | ₨ 135.28 | ₨ 230.97 | |
| Weighted average remaining contractual life | 1 year 9 months 25 days | 2 years 9 months 25 days | 3 years 9 months 25 days | |