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 |
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 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| Statement of comprehensive income [abstract] | ||||||||||
| Profit (loss) |
0
USD
|
927,900,000
USD
|
0
USD
|
0
USD
|
927,900,000
USD
|
0
USD
|
950,100,000
USD
|
0
USD
|
0
USD
|
950,100,000
USD
|
| Other comprehensive income [abstract] | ||||||||||
| Other comprehensive income |
0
USD
|
100,000
USD
|
0
USD
|
2,300,000
USD
|
2,400,000
USD
|
0
USD
|
900,000
USD
|
800,000
USD
|
0
USD
|
100,000
USD
|
| Comprehensive income |
0
USD
|
927,800,000
USD
|
0
USD
|
2,300,000
USD
|
925,500,000
USD
|
0
USD
|
951,000,000
USD
|
800,000
USD
|
0
USD
|
950,200,000
USD
|
| Comprehensive income attributable to [abstract] | ||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — |
925,500,000
USD
|
— |
951,000,000
USD
|
— | — | — |