Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|
| Statement of cash flows [abstract] | ||
| Cash flows from (used in) operating activities [abstract] | ||
| Adjustments for finance income (cost) |
1,000,000
USD
|
2,000,000
USD
|
| Increase (decrease) in working capital |
8,000,000
USD
|
70,000,000
USD
|
| Adjustments for increase (decrease) in employee benefit liabilities |
1,000,000
USD
|
— |
| Adjustments for depreciation and amortisation expense and impairment loss (reversal of impairment loss) recognised in profit or loss |
68,000,000
USD
|
78,000,000
USD
|
| Adjustments for undistributed profits of investments accounted for using equity method |
101,000,000
USD
|
50,000,000
USD
|
| Income taxes paid, classified as operating activities |
14,000,000
USD
|
9,000,000
USD
|
| Cash flows from (used in) investing activities [abstract] | ||
| Dividends received from investments accounted for using equity method, classified as investing activities |
13,000,000
USD
|
21,000,000
USD
|
| Cash advances and loans made to related parties |
16,000,000
USD
|
— |
| Cash receipts from repayment of advances and loans made to related parties |
2,000,000
USD
|
— |
| Proceeds from disposals of property, plant and equipment, intangible assets other than goodwill, investment property and other non-current assets |
26,000,000
USD
|
7,000,000
USD
|
| Cash flows from (used in) decrease (increase) in short-term deposits and investments |
54,000,000
USD
|
62,000,000
USD
|