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 |
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 |
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 |
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 |
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 | — | — |
84,618,000,000
USD
|
— | — | — | — | — | — | — |
92,623,000,000
USD
|
— | — | — | — | — | — | — |
95,083,000,000
USD
|
— | — |
| Non-current liabilities | — | — |
68,959,000,000
USD
|
— | — | — | — | — | — | — |
71,097,000,000
USD
|
— | — | — | — | — | — | — |
59,144,000,000
USD
|
— | — |
| Profit (loss) |
14,000,000
USD
|
8,563,000,000
USD
|
— | — | — |
8,576,000,000
USD
|
8,563,000,000
USD
|
5,496,000,000
USD
|
— |
5,510,000,000
USD
|
— | — |
14,000,000
USD
|
5,510,000,000
USD
|
— |
1,843,000,000
USD
|
1,843,000,000
USD
|
8,000,000
USD
|
— |
1,851,000,000
USD
|
— |
| Other comprehensive income | — |
940,000,000
USD
|
— |
1,052,000,000
USD
|
0
USD
|
940,000,000
USD
|
111,000,000
USD
|
977,000,000
USD
|
0
USD
|
87,000,000
USD
|
— |
1,064,000,000
USD
|
— |
977,000,000
USD
|
51,000,000
USD
|
323,000,000
USD
|
330,000,000
USD
|
— | — |
323,000,000
USD
|
44,000,000
USD
|
| Comprehensive income | — | — | — | — | — |
7,636,000,000
USD
|
— |
4,519,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
2,174,000,000
USD
|
— |