Consolidated Statement of Changes In Equity ₨ in Millions, $ in Millions |
INR (₨) |
USD ($) |
Subsidiaries
INR (₨)
|
Issued capital
INR (₨)
|
Issued capital
USD ($)
|
Share premium
INR (₨)
|
Share premium
USD ($)
|
Hedge reserve
INR (₨)
|
[1] |
Hedge reserve
USD ($)
|
[1] |
Share based payment reserve
INR (₨)
|
Share based payment reserve
USD ($)
|
Retained earnings / (losses)
INR (₨)
|
Retained earnings / (losses)
USD ($)
|
Capital reserve
INR (₨)
|
Capital reserve
USD ($)
|
Debenture redemption reserve
INR (₨)
|
Debenture redemption reserve
USD ($)
|
Foreign currency translation reserve
INR (₨)
|
Foreign currency translation reserve
USD ($)
|
Total
INR (₨)
|
Total
USD ($)
|
Non- controlling interests
INR (₨)
|
Non- controlling interests
USD ($)
|
Non- controlling interests
Subsidiaries
INR (₨)
|
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Beginning balance at Mar. 31, 2022 | ₨ 126,373 | ₨ 4,808 | ₨ 154,051 | ₨ (1,328) | ₨ 3,444 | ₨ (38,420) | ₨ (5,573) | ₨ 1,256 | ₨ 201 | ₨ 118,439 | ₨ 7,934 | |||||||||||||||||
| Profit / (loss) for the year | (5,029) | (4,817) | (4,817) | (212) | ||||||||||||||||||||||||
| Other comprehensive income / (loss) for the year, net of tax | 1,208 | 710 | 2 | 345 | 1,057 | 151 | ||||||||||||||||||||||
| Total comprehensive income / (loss) for the year, net of tax | (3,821) | 710 | (4,815) | 345 | (3,760) | (61) | ||||||||||||||||||||||
| Shares issued during the year | 15 | 0 | 85 | (70) | 15 | |||||||||||||||||||||||
| Share-based payment expense | 2,512 | 2,512 | 2,512 | |||||||||||||||||||||||||
| Equity component of debentures and shares issued by subsidiaries | 5,007 | 5,007 | ||||||||||||||||||||||||||
| Acquisition of interest by non-controlling interest in subsidiaries | (31) | (31) | 31 | |||||||||||||||||||||||||
| Acquisition of non-controlling interest | (1,343) | 76 | 76 | (1,419) | ||||||||||||||||||||||||
| Allocation of other equity to non controlling interest | 15 | 50 | 1 | 66 | (66) | |||||||||||||||||||||||
| Transfer to / transfer from debenture redemption reserve (net) | 106 | (106) | ||||||||||||||||||||||||||
| Shares bought back, held as treasury stock | (13,499) | (13,499) | (13,499) | |||||||||||||||||||||||||
| Change in fair value of put option liability / derecognition of non-controlling interests | 3,156 | 3,034 | 3,034 | 122 | ||||||||||||||||||||||||
| Ending balance at Mar. 31, 2023 | 118,400 | 4,808 | 154,136 | (618) | 5,886 | (53,610) | (5,497) | 1,200 | 547 | 106,852 | 11,548 | |||||||||||||||||
| Profit / (loss) for the year | 4,147 | 3,404 | 3,404 | 743 | ||||||||||||||||||||||||
| Other comprehensive income / (loss) for the year, net of tax | (2,287) | (2,076) | (14) | (68) | (2,158) | (129) | ||||||||||||||||||||||
| Total comprehensive income / (loss) for the year, net of tax | 1,860 | (2,076) | 3,390 | (68) | 1,246 | 614 | ||||||||||||||||||||||
| Shares issued during the year | 2 | 0 | 17 | (15) | 2 | |||||||||||||||||||||||
| Share-based payment expense | 2,278 | 2,278 | 2,278 | |||||||||||||||||||||||||
| Equity component of debentures and shares issued by subsidiaries | 4,767 | 4,767 | ||||||||||||||||||||||||||
| Acquisition of interest by non-controlling interest in subsidiaries | 30 | 30 | (30) | |||||||||||||||||||||||||
| Acquisition of non-controlling interest | 15 | 252 | 252 | (237) | ||||||||||||||||||||||||
| Allocation of other equity to non controlling interest | 58 | (17) | 0 | (5) | 36 | (36) | ||||||||||||||||||||||
| Amount transferred to the carrying amount of property, plant and equipment (net of tax) | 827 | 827 | 827 | |||||||||||||||||||||||||
| Transfer to / transfer from debenture redemption reserve (net) | 5 | (5) | ||||||||||||||||||||||||||
| Shares bought back, held as treasury stock | (4,926) | (4,926) | (4,926) | |||||||||||||||||||||||||
| Change in fair value of put option liability / derecognition of non-controlling interests | (1,526) | (1,380) | (1,380) | (146) | ||||||||||||||||||||||||
| Ending balance at Mar. 31, 2024 | 121,697 | 4,808 | 154,153 | (1,867) | 8,149 | (56,433) | (5,262) | 1,195 | 474 | 105,217 | 16,480 | |||||||||||||||||
| Profit / (loss) for the year | 4,591 | $ 54 | 3,814 | 3,814 | 777 | |||||||||||||||||||||||
| Other comprehensive income / (loss) for the year, net of tax | 30 | 0 | (150) | 40 | 87 | (23) | 53 | |||||||||||||||||||||
| Total comprehensive income / (loss) for the year, net of tax | 4,621 | 54 | (150) | 3,854 | 87 | 3,791 | 830 | |||||||||||||||||||||
| Shares issued during the year | 0 | ₨ 1,829 | 0 | 51 | (51) | 0 | ₨ 1,829 | |||||||||||||||||||||
| Share-based payment expense | 2,402 | 2,402 | 2,402 | |||||||||||||||||||||||||
| Forfeiture of vested options | (103) | 103 | ||||||||||||||||||||||||||
| Acquisition of non-controlling interest | (429) | 425 | (429) | |||||||||||||||||||||||||
| Allocation of other equity to non controlling interest | (305) | 399 | (118) | 4 | (20) | 20 | ||||||||||||||||||||||
| Amount transferred to the carrying amount of property, plant and equipment (net of tax) | 1,427 | 1,427 | 1,427 | |||||||||||||||||||||||||
| Transfer to / transfer from debenture redemption reserve (net) | (759) | 759 | ||||||||||||||||||||||||||
| Change in fair value of put option liability / derecognition of non-controlling interests | (435) | (215) | (215) | (220) | ||||||||||||||||||||||||
| Ending balance at Mar. 31, 2025 | ₨ 131,112 | $ 1,535 | ₨ 4,808 | $ 56 | ₨ 154,204 | $ 1,805 | ₨ (590) | $ (7) | ₨ 10,397 | $ 122 | ₨ (53,755) | $ (629) | ₨ (4,863) | $ (57) | ₨ 1,836 | $ 21 | ₨ 565 | $ 7 | ₨ 112,602 | $ 1,318 | ₨ 18,510 | $ 217 | ||||||
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