Segment reporting (Details Textual) - INR (₨) ₨ in Millions |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Disclosure of major customers [line items] | |||
| Percentage of entity's revenue | 10.00% | 10.00% | |
| Inter-segment revenues from PSAI to Global Generic | ₨ 7,270 | ₨ 9,389 | ₨ 10,707 |
| Inter segment revenues from psai To other segment | ₨ 0 | ₨ 0 | ₨ 72 |