Statement Of Comprehensive Income [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||
| Profit (loss) | — |
4,938,000,000
USD
|
4,938,000,000
USD
|
4,938,000,000
USD
|
3,842,000,000
USD
|
3,842,000,000
USD
|
3,842,000,000
USD
|
— |
| Other comprehensive income [abstract] | ||||||||
| Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract] | ||||||||
| Exchange differences on translation [abstract] | ||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
1,812,000,000
USD
|
1,812,000,000
USD
|
1,812,000,000
USD
|
— | — |
2,101,000,000
USD
|
2,101,000,000
USD
|
2,101,000,000
USD
|
| Cash flow hedges [abstract] | ||||||||
| Other comprehensive income, net of tax, cash flow hedges |
1,835,000,000
USD
|
1,835,000,000
USD
|
1,835,000,000
USD
|
— | — |
634,000,000
USD
|
634,000,000
USD
|
634,000,000
USD
|
| Other comprehensive income | — | — |
3,647,000,000
USD
|
— | — |
2,735,000,000
USD
|
— | — |
| Comprehensive income |
3,647,000,000
USD
|
8,585,000,000
USD
|
8,585,000,000
USD
|
4,938,000,000
USD
|
3,842,000,000
USD
|
1,107,000,000
USD
|
1,107,000,000
USD
|
2,735,000,000
USD
|
| Comprehensive income attributable to [abstract] | ||||||||
| Comprehensive income, attributable to owners of parent | — | — |
8,585,000,000
USD
|
— | — |
1,107,000,000
USD
|
— | — |