Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
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As at 2021-12-31 |
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As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
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As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of fair value measurement [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [abstract] | ||||||||||||||||||||||||
| Disclosure of fair value measurement of assets [line items] | ||||||||||||||||||||||||
| Assets | — | — | — |
65,985,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
62,534,000,000
USD
|
— | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | ||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of liabilities [abstract] | ||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [line items] | ||||||||||||||||||||||||
| Liabilities | — | — | — |
31,215,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
29,768,000,000
USD
|
— | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, liabilities [abstract] | ||||||||||||||||||||||||
| 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 |
6,141,000,000
USD
|
41,716,000,000
USD
|
651,000,000
USD
|
34,770,000,000
USD
|
3,295,000,000
USD
|
27,825,000,000
USD
|
6,945,000,000
USD
|
11,696,000,000
USD
|
37,192,000,000
USD
|
6,942,000,000
USD
|
25,824,000,000
USD
|
5,107,000,000
USD
|
6,107,000,000
USD
|
11,004,000,000
USD
|
636,000,000
USD
|
32,766,000,000
USD
|
24,795,000,000
USD
|
6,590,000,000
USD
|
570,000,000
USD
|
10,965,000,000
USD
|
31,385,000,000
USD
|
36,274,000,000
USD
|
5,111,000,000
USD
|
6,195,000,000
USD
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |