Statement Of Changes In Equity [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Statement of changes in equity [line items] | |||||||||||||||||||||||||||||||||||
| Equity |
1,345,800,000
USD
|
503 .5
USD
|
— |
40,900,000
USD
|
— | — |
1 ,7 98 . 6
USD
|
–
USD
|
— | — |
17. 5
USD
|
74 . 1
USD
|
— | — | — |
7 2 9 .7
USD
|
— | — |
3,400,000
USD
|
5 0 2 .7
USD
|
4 0.8
USD
|
— | — | — |
130 .8
USD
|
13. 4
USD
|
1,125,600,000
USD
|
— |
502 .4
USD
|
2 9 6 .7
USD
|
19 0. 1
USD
|
1 ,455. 5
USD
|
8 61 . 9
USD
|
15 .8
USD
|
400,000
USD
|
| Changes in equity [abstract] | |||||||||||||||||||||||||||||||||||
| Comprehensive income [abstract] | |||||||||||||||||||||||||||||||||||
| Profit (loss) | — | — |
–
USD
|
— |
–
USD
|
–
USD
|
— | — |
–
USD
|
–
USD
|
— | — |
894 .5
USD
|
8 94.5
USD
|
–
USD
|
— |
393 .8
USD
|
–
USD
|
— | — | — |
393 . 8
USD
|
–
USD
|
–
USD
|
— | — | — |
–
USD
|
— | — | — | — | — | — | — |
| Other comprehensive income | — | — | — | — | — | — | — | — | — | — | — | — |
60,100,000
USD
|
— | — | — |
55. 5
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Comprehensive income | — | — |
3. 4
USD
|
— |
–
USD
|
–
USD
|
— | — |
–
USD
|
5 6 .7
USD
|
— | — |
954 .6
USD
|
894 .5
USD
|
–
USD
|
— |
338. 3
USD
|
–
USD
|
— | — | — |
39 3. 8
USD
|
–
USD
|
3,800,000
USD
|
— | — | — |
59. 3
USD
|
— | — | — | — | — | — | — |
| Increase (decrease) through share-based payment transactions, equity | — | — |
–
USD
|
— |
–
USD
|
–
USD
|
— | — |
–
USD
|
–
USD
|
— | — |
10 . 2
USD
|
10 . 2
USD
|
–
USD
|
— |
9,100,000
USD
|
–
USD
|
— | — | — |
9,100,000
USD
|
–
USD
|
–
USD
|
— | — | — |
–
USD
|
— | — | — | — | — | — | — |