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Earnings per share (Details Textual) ₨ in Thousands, $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2025 INR (₨) shares | Mar. 31, 2025 USD ($) shares | Mar. 31, 2024 INR (₨) shares | Mar. 31, 2023 INR (₨) shares
Earnings per share [line items] |  |  |  |
Profit | ₨ (784,958) | $ (9,171) | ₨ 168,939 | ₨ 674,522
Weighted average number of ordinary shares outstanding | 373,167,257 | 373,167,257 | 183,033,950 | 182,803,189
Number of outstanding share option | 1,341,682 | 1,341,682 | 6,329,187 |

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