Share-based payments (Details 6) - INR (₨) ₨ in Millions |
12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
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| Disclosure of detailed information about share based payment expense [Line Items] | |||||||
| Share-based payment expense | ₨ 623 | ₨ 796 | ₨ 821 | ||||
| Cash Settled Share-based Payment [Member] | |||||||
| Disclosure of detailed information about share based payment expense [Line Items] | |||||||
| Cash settled share-based payment expense | [1] | 297 | 372 | 414 | |||
| Equity Shared payment Settled [Member] | |||||||
| Disclosure of detailed information about share based payment expense [Line Items] | |||||||
| Equity settled share-based payment expense | [2] | ₨ 326 | ₨ 424 | ₨ 407 | |||
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