Other current non-financial assets (Details Textual) - INR (₨) ₨ in Millions |
12 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Disclosure of other current non-financial assets [Abstract] | ||
| Contract Costs Capitalised | ₨ 358 | ₨ 193 |
| Contract Costs Amortized | ₨ 327 | ₨ 199 |