Trade and other receivables (Details Textual) - INR (₨) ₨ in Millions |
Mar. 31, 2026 |
Mar. 31, 2025 |
|---|---|---|
| Factoring of receivables [member] | ||
| Factoring of receivables [Line Items] | ||
| Trade receivables derecognised pursuant to sale to the bank | ₨ 2,626 | ₨ 4,092 |