Disclosure Of Entity's Operating Segments [Text Block]
| Concept |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of entity's operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of operating segments [abstract] | ||||||||||||||||||
| Disclosure of operating segments [line items] | ||||||||||||||||||
| Revenue | — | — | — |
39,740,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
38,890,000,000
USD
|
— | — | — |
| Tax expense (income) | — | — | — |
407,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
458,000,000
USD
|
— | — | — |
| Profit (loss) before tax | — | — | — |
3,307,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
967,000,000
USD
|
— | — | — |
| Profit (loss) from continuing operations | — | — | — |
2,900,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
509,000,000
USD
|
— | — | — |
| Profit (loss) |
2,850,000,000
USD
|
— |
-
USD
|
2,900,000,000
USD
|
-
USD
|
50,000,000
USD
|
-
USD
|
2,850,000,000
USD
|
-
USD
|
-
USD
|
-
USD
|
84,000,000
USD
|
-
USD
|
84,000,000
USD
|
44,000,000
USD
|
40,000,000
USD
|
— |
-
USD
|
| Assets | — |
56,117,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
55,399,000,000
USD
|
— |
| Liabilities | — |
25,263,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
26,562,000,000
USD
|
— |
| Cash flows from (used in) operating activities | — | — | — |
7,828,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
5,919,000,000
USD
|
— | — | — |
| Cash flows from (used in) investing activities | — | — | — |
1,024,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
874,000,000
USD
|
— | — | — |
| Cash flows from (used in) financing activities | — | — | — |
5,618,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
4,800,000,000
USD
|
— | — | — |
| Disclosure of products and services [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of products and services [abstract] | ||||||||||||||||||
| Disclosure of products and services [line items] | ||||||||||||||||||
| Disclosure of geographical areas [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of geographical areas [abstract] | ||||||||||||||||||
| Disclosure of geographical areas [line items] | ||||||||||||||||||
| Disclosure of major customers [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of major customers [abstract] | ||||||||||||||||||
| Disclosure of major customers [line items] |