Disclosure Of Non-Current Assets Held For Sale And Discontinued Operations [Text Block]
| Concept |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2019-01-01 to 2019-12-31 |
|---|---|---|---|
| Disclosure of non-current assets held for sale and discontinued operations [text block] | — | — | — |
| Disclosure of analysis of single amount of discontinued operations [text block] | — | — | — |
| Disclosure of analysis of single amount of discontinued operations [abstract] | |||
| Disclosure of analysis of single amount of discontinued operations [line items] | |||
| Profit (loss) before tax |
4,371,000,000
USD
|
1,742,000,000
USD
|
1,500,000,000
USD
|
| Revenue |
13,486,000,000
USD
|
9,452,000,000
USD
|
11,444,000,000
USD
|
| Profit (loss) from discontinued operations |
417,000,000
USD
|
511,000,000
USD
|
717,000,000
USD
|
| Cash flows from continuing and discontinued operations [abstract] | |||
| Cash flows from (used in) operating activities [abstract] | |||
| Cash flows from (used in) operating activities, continuing operations |
3,663,000,000
USD
|
2,262,000,000
USD
|
2,932,000,000
USD
|
| Cash flows from (used in) operating activities, discontinued operations |
239,000,000
USD
|
334,000,000
USD
|
502,000,000
USD
|
| Cash flows from (used in) operating activities |
3,424,000,000
USD
|
1,928,000,000
USD
|
2,430,000,000
USD
|
| Cash flows from (used in) investing activities [abstract] | |||
| Cash flows from (used in) investing activities, continuing operations |
689,000,000
USD
|
482,000,000
USD
|
435,000,000
USD
|
| Cash flows from (used in) investing activities, discontinued operations |
216,000,000
USD
|
142,000,000
USD
|
230,000,000
USD
|
| Cash flows from (used in) investing activities |
905,000,000
USD
|
624,000,000
USD
|
665,000,000
USD
|
| Cash flows from (used in) financing activities [abstract] | |||
| Cash flows from (used in) financing activities, continuing operations |
3,031,000,000
USD
|
1,053,000,000
USD
|
1,366,000,000
USD
|
| Cash flows from (used in) financing activities, discontinued operations |
324,000,000
USD
|
54,000,000
USD
|
49,000,000
USD
|
| Cash flows from (used in) financing activities |
2,707,000,000
USD
|
1,107,000,000
USD
|
1,415,000,000
USD
|