Disclosure Of Interests In Other Entities [Text Block]
| Concept |
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 |
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 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of interests in other entities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of interests in subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of subsidiaries [abstract] | |||||||||||||
| Disclosure of subsidiaries [line items] | |||||||||||||
| Profit (loss), attributable to non-controlling interests | — | — | — | — |
–
USD
|
— | — | — | — |
–
USD
|
— | — | — |
| Current assets |
785,000,000
USD
|
— | — | — | — | — | — | — |
647,000,000
USD
|
— | — | — | — |
| Non-current assets |
2,060,000,000
USD
|
— | — | — | — | — | — | — |
2,156,000,000
USD
|
— | — | — | — |
| Current liabilities |
143,000,000
USD
|
— | — | — | — | — | — | — |
98,000,000
USD
|
— | — | — | — |
| Non-current liabilities |
136,000,000
USD
|
— | — | — | — | — | — | — |
128,000,000
USD
|
— | — | — | — |
| Profit (loss) | — |
–
USD
|
–
USD
|
–
USD
|
167,000,000
USD
|
167,000,000
USD
|
33,000,000
USD
|
–
USD
|
— |
33,000,000
USD
|
–
USD
|
–
USD
|
— |
| Comprehensive income | — |
15,000,000
USD
|
–
USD
|
–
USD
|
152,000,000
USD
|
167,000,000
USD
|
33,000,000
USD
|
–
USD
|
— |
70,000,000
USD
|
–
USD
|
37,000,000
USD
|
— |
| Disclosure of interests in associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of associates [abstract] | |||||||||||||
| Disclosure of associates [line items] | |||||||||||||
| Other comprehensive income | — |
15,000,000
USD
|
–
USD
|
–
USD
|
15,000,000
USD
|
–
USD
|
–
USD
|
–
USD
|
— |
37,000,000
USD
|
–
USD
|
37,000,000
USD
|
— |
| Disclosure of interests in joint arrangements [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of joint ventures [abstract] | |||||||||||||
| Disclosure of joint ventures [line items] | |||||||||||||
| Cash and cash equivalents |
686,000,000
USD
|
— | — | — | — | — | — | — |
554,000,000
USD
|
— | — | — |
756,000,000
USD
|
| Depreciation and amortisation expense | — | — | — | — |
412,000,000
USD
|
— | — | — | — |
445,000,000
USD
|
— | — | — |
| Tax expense (income) | — | — | — | — |
–
USD
|
— | — | — | — |
0
USD
|
— | — | — |