Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||
| Cash flows from (used in) operating activities [abstract] | ||||
| Interest paid, classified as operating activities | — |
50,900,000
USD
|
— |
126,600,000
USD
|
| Interest received, classified as operating activities | — |
1,200,000
USD
|
— |
800,000
USD
|
| Cash flows from (used in) operating activities | — |
3,058,000,000
USD
|
— |
1,528,000,000
USD
|
| Cash flows from (used in) investing activities [abstract] | ||||
| Cash flows from (used in) investing activities | — |
1,412,500,000
USD
|
— |
1,079,800,000
USD
|
| Cash flows from (used in) financing activities [abstract] | ||||
| Payments of lease liabilities, classified as financing activities | — |
26,600,000
USD
|
— |
3,200,000
USD
|
| Dividends paid, classified as financing activities | — |
455,000,000
USD
|
— |
318,200,000
USD
|
| Cash flows from (used in) financing activities | — |
1,300,500,000
USD
|
— |
456,200,000
USD
|
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
345,000,000
USD
|
— |
8,000,000
USD
|
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||
| Effect of exchange rate changes on cash and cash equivalents | — |
24,600,000
USD
|
— |
5,200,000
USD
|
| Cash and cash equivalents |
130,000,000
USD
|
— |
82,500,000
USD
|
— |