Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||
| Cash flows from (used in) operating activities [abstract] | |||||
| Cash flows from (used in) operations | — |
1,307 . 1
USD
|
— |
843,000,000
USD
|
— |
| Income taxes paid (refund), classified as operating activities | — |
229 .3
USD
|
— |
56. 1
USD
|
— |
| Cash flows from (used in) operating activities | — |
1,077 .8
USD
|
— |
786. 9
USD
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Other cash payments to acquire interests in joint ventures, classified as investing activities | — |
126 .8
USD
|
— |
–
USD
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
263,800,000
USD
|
— |
150,400,000
USD
|
— |
| Proceeds from sales of other long-term assets, classified as investing activities | — |
68. 1
USD
|
— |
132,800,000
USD
|
— |
| Interest received, classified as investing activities | — |
8 .9
USD
|
— |
2,000,000
USD
|
— |
| Cash flows from (used in) investing activities | — |
356,200,000
USD
|
— |
101. 7
USD
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Repayments of borrowings, classified as financing activities | — |
100,000,000
USD
|
— |
2,379 . 9
USD
|
— |
| Payments of lease liabilities, classified as financing activities | — |
203,800,000
USD
|
— |
155. 9
USD
|
— |
| Cash flows from (used in) financing activities | — |
552,000,000
USD
|
— |
1,027 .3
USD
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
168,800,000
USD
|
— |
342. 1
USD
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
1,600,000
USD
|
— |
5,800,000
USD
|
— |
| Cash and cash equivalents |
636,300,000
USD
|
— |
4 6 9. 1
USD
|
— |
805,400,000
USD
|