Disclosure Of Revenue From Contracts With Customers [Text Block]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|---|---|
| Disclosure of revenue from contracts with customers [text block] | — | — | — | — | — |
| Contract assets [abstract] | |||||
| Non-current contract assets |
316,000,000
USD
|
— |
311,000,000
USD
|
— | — |
| Current contract assets |
30,000,000
USD
|
— |
25,000,000
USD
|
— | — |
| Contract liabilities [abstract] | |||||
| Non-current contract liabilities |
996,000,000
USD
|
— |
1,117,000,000
USD
|
— | — |
| Current contract liabilities |
617,000,000
USD
|
— |
452,000,000
USD
|
— | — |
| Revenue from contracts with customers | — |
2,907,000,000
USD
|
— |
2,394,000,000
USD
|
4,627,000,000
USD
|
| Disclosure of disaggregation of revenue from contracts with customers [text block] | — | — | — | — | — |
| Disclosure of disaggregation of revenue from contracts with customers [abstract] | |||||
| Disclosure of disaggregation of revenue from contracts with customers [line items] |