Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|
| Statement of cash flows [abstract] | |||
| Cash flows from (used in) operating activities [abstract] | |||
| Increase (decrease) in working capital |
4,546,000,000
USD
|
524,000,000
USD
|
259,000,000
USD
|
| Adjustments for impairment loss (reversal of impairment loss) recognised in profit or loss, exploration and evaluation assets |
171,000,000
USD
|
2,506,000,000
USD
|
777,000,000
USD
|
| Adjustments for gains (losses) on change in fair value of derivatives |
539,000,000
USD
|
451,000,000
USD
|
595,000,000
USD
|