Disclosure Of Effect Of Changes In Foreign Exchange Rates [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
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 |
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 |
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 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of effect of changes in foreign exchange rates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when currency is not exchangeable into another currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of information when foreign operation’s functional currency is not exchangeable into presentation currency [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of summarised financial information about foreign operation [abstract] | |||||||||||||||||||||||||||||||||||
| Disclosure of summarised financial information about foreign operation [line items] | |||||||||||||||||||||||||||||||||||
| Non-current assets | — | — | — | — |
2,650,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,796,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets | — | — | — | — |
2,066,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,243,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities | — | — | — | — |
4,566,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
5,021,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities | — | — | — | — |
1,624,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
1,867,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Profit (loss) |
1,000,000
USD
|
–
USD
|
–
USD
|
266,000,000
USD
|
— |
–
USD
|
–
USD
|
–
USD
|
–
USD
|
–
USD
|
265,000,000
USD
|
266,000,000
USD
|
260,000,000
USD
|
260,000,000
USD
|
–
USD
|
–
USD
|
–
USD
|
–
USD
|
–
USD
|
— |
–
USD
|
–
USD
|
260,000,000
USD
|
–
USD
|
–
USD
|
385,000,000
USD
|
385,000,000
USD
|
1,000,000
USD
|
386,000,000
USD
|
–
USD
|
–
USD
|
–
USD
|
–
USD
|
–
USD
|
–
USD
|
| Other comprehensive income |
–
USD
|
29,000,000
USD
|
–
USD
|
69,000,000
USD
|
— |
14,000,000
USD
|
–
USD
|
18,000,000
USD
|
–
USD
|
–
USD
|
69,000,000
USD
|
8,000,000
USD
|
150,000,000
USD
|
3,000,000
USD
|
83,000,000
USD
|
–
USD
|
46,000,000
USD
|
18,000,000
USD
|
–
USD
|
— |
–
USD
|
–
USD
|
150,000,000
USD
|
–
USD
|
–
USD
|
37,000,000
USD
|
6,000,000
USD
|
–
USD
|
37,000,000
USD
|
2,000,000
USD
|
–
USD
|
10,000,000
USD
|
39,000,000
USD
|
–
USD
|
–
USD
|
| Comprehensive income |
1,000,000
USD
|
29,000,000
USD
|
–
USD
|
335,000,000
USD
|
— |
14,000,000
USD
|
–
USD
|
18,000,000
USD
|
–
USD
|
–
USD
|
334,000,000
USD
|
274,000,000
USD
|
410,000,000
USD
|
263,000,000
USD
|
83,000,000
USD
|
–
USD
|
46,000,000
USD
|
18,000,000
USD
|
–
USD
|
— |
–
USD
|
–
USD
|
410,000,000
USD
|
–
USD
|
–
USD
|
348,000,000
USD
|
379,000,000
USD
|
1,000,000
USD
|
349,000,000
USD
|
2,000,000
USD
|
–
USD
|
10,000,000
USD
|
39,000,000
USD
|
–
USD
|
–
USD
|