Earnings per share (Details) ₨ / shares in Units, $ / shares in Units, ₨ in Millions, $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
|
Mar. 31, 2026
USD ($)
$ / shares
shares
|
Mar. 31, 2026
INR (₨)
₨ / shares
shares
|
Mar. 31, 2025
INR (₨)
₨ / shares
shares
|
Mar. 31, 2024
INR (₨)
₨ / shares
shares
|
|
| Disclosure of Earnings per share [Abstract] | ||||
| Net profit/(loss) – as reported | $ (15) | ₨ (1,366) | ₨ (785) | ₨ 169 |
| Weighted average number of shares - basic | 434,455,365 | 434,455,365 | 373,167,257 | 183,033,950 |
| Basic earnings per share | (per share) | $ (0.03) | ₨ (3.14) | ₨ (2.1) | ₨ 0.92 |
| Weighted average number of shares - diluted | 434,754,395 | 434,754,395 | 373,605,546 | 185,198,369 |
| Diluted earnings per share | (per share) | $ (0.03) | ₨ (3.14) | ₨ (2.1) | ₨ 0.91 |
| X | ||||||||||
- Definition The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The total of income less expenses from continuing and discontinued operations, excluding the components of other comprehensive income. [Refer: Other comprehensive income] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- References No definition available.
|