Disclosure Of Leases [Text Block]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
|---|---|---|
| Disclosure of leases [text block] | — | — |
| Presentation of leases for lessee [abstract] | ||
| Right-of-use assets |
274,000,000
USD
|
303,000,000
USD
|
| Lease liabilities [abstract] | ||
| Current lease liabilities |
35,000,000
USD
|
34,000,000
USD
|
| Non-current lease liabilities |
384,000,000
USD
|
416,000,000
USD
|
| Disclosure of quantitative information about leases for lessee [abstract] | ||
| Disclosure of quantitative information about right-of-use assets [text block] | — | — |
| Disclosure of quantitative information about right-of-use assets [abstract] | ||
| Disclosure of quantitative information about right-of-use assets [line items] | ||
| Reconciliation of changes in right-of-use assets [abstract] |