Financial instruments (Details 3) $ in Thousands, ₨ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
|
Mar. 31, 2026
INR (₨)
|
Mar. 31, 2026
USD ($)
|
Mar. 31, 2025
INR (₨)
|
Mar. 31, 2025
USD ($)
|
|
| Disclosure of detailed information about financial instruments [line items] | ||||
| Nominal Amounts Of Hedging Instrument | $ | $ 500 | $ 1,500 | ||
| Not later than one month [Member] | ||||
| Disclosure of detailed information about financial instruments [line items] | ||||
| Nominal Amounts Of Hedging Instrument | ₨ 0 | ₨ 0 | ||
| Later than one month and not later than three months [Member] | ||||
| Disclosure of detailed information about financial instruments [line items] | ||||
| Nominal Amounts Of Hedging Instrument | 2 | 0 | ||
| Later than three months and not later than six months [Member] | ||||
| Disclosure of detailed information about financial instruments [line items] | ||||
| Nominal Amounts Of Hedging Instrument | 0 | 0 | ||
| Later than six months and not later than one year [Member] | ||||
| Disclosure of detailed information about financial instruments [line items] | ||||
| Nominal Amounts Of Hedging Instrument | ₨ 0 | ₨ 0 | ||