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 |
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 |
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) |
–
USD
|
–
USD
|
–
USD
|
–
USD
|
–
USD
|
189,500,000
USD
|
189,500,000
USD
|
189,500,000
USD
|
2 9 3 .7
USD
|
–
USD
|
–
USD
|
2 9 3 .7
USD
|
— |
–
USD
|
–
USD
|
2 9 3 .7
USD
|
| Other comprehensive income [abstract] | ||||||||||||||||
| Components of other comprehensive income that will not be reclassified to profit or loss, before tax [abstract] | ||||||||||||||||
| Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans | — | — | — | — | — | — |
3 1. 6
USD
|
— | — | — | — |
38 .0
USD
|
— | — | — | — |
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss [abstract] | ||||||||||||||||
| Income tax relating to components of other comprehensive income that will not be reclassified to profit or loss | — | — | — | — | — | — |
3 .4
USD
|
— | — | — | — |
8,800,000
USD
|
— | — | — | — |
| Other comprehensive income |
–
USD
|
–
USD
|
–
USD
|
–
USD
|
18 . 5
USD
|
9,700,000
USD
|
9,700,000
USD
|
28. 2
USD
|
29. 2
USD
|
–
USD
|
–
USD
|
26,300,000
USD
|
5 5.5
USD
|
–
USD
|
–
USD
|
26 .3
USD
|
| Comprehensive income | — | — | — | — | — | — |
1 9 9. 2
USD
|
— | — | — | — |
2 6 7. 4
USD
|
— | — | — | — |