Consolidated Balance Sheet (Parenthetical) |
Mar. 31, 2026
₨ / shares
shares
|
Mar. 31, 2026
$ / shares
shares
|
Mar. 31, 2025
₨ / shares
shares
|
Mar. 31, 2025
$ / shares
shares
|
|---|---|---|---|---|
| Statement of financial position [abstract] | ||||
| Par value per share | (per share) | ₨ 5 | $ 0.16 | ₨ 5 | $ 0.16 |
| Number of shares authorized | 4,800,000,000 | 4,800,000,000 | 4,800,000,000 | 4,800,000,000 |
| Number of shares issued, net | 4,046,940,812 | 4,046,940,812 | 4,143,607,528 | 4,143,607,528 |
| Number of shares outstanding | 4,046,940,812 | 4,046,940,812 | 4,143,607,528 | 4,143,607,528 |
| Treasury shares | 8,650,911 | 8,650,911 | 9,655,927 | 9,655,927 |
| X | ||||||||||
- Definition The number of shares authorised. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of shares issued by the entity, for which full payment has been received. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The nominal value per share. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of shares in the entity held by the entity or by its subsidiaries or associates. [Refer: Total for all associates [member]; Total for all subsidiaries [member]] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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