Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2025-03-31 |
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2024-04-01 to 2025-03-31 |
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As at 2025-03-31 |
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As at 2023-03-31 |
As at 2023-03-31 |
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| Disclosure of fair value measurement [text block] | — | — |
(g) Analysis by valuation method for put options and items measured at fair value
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| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | ||||||||||||||||||||||
| Disclosure of fair value measurement of equity [line items] | ||||||||||||||||||||||
| Equity |
18,679,000,000
USD
|
5,090,000,000
USD
|
— |
36,000,000
USD
|
1,839,000,000
USD
|
97,000,000
USD
|
21,797,000,000
USD
|
5,054,000,000
USD
|
18,437,000,000
USD
|
4,634,000,000
USD
|
21,155,000,000
USD
|
35,000,000
USD
|
1,819,000,000
USD
|
97,000,000
USD
|
4,669,000,000
USD
|
3,929,000,000
USD
|
3,964,000,000
USD
|
1,799,000,000
USD
|
96,000,000
USD
|
35,000,000
USD
|
20,447,000,000
USD
|
18,413,000,000
USD
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |