Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
2021-01-01 to 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 |
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 |
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 |
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 cash flows [abstract] | ||||||||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||||||||||||||
| Profit (loss) |
1,400,000
USD
|
–
USD
|
78,300,000
USD
|
— |
78,300,000
USD
|
–
USD
|
79,700,000
USD
|
–
USD
|
–
USD
|
–
USD
|
–
USD
|
–
USD
|
28,600,000
USD
|
–
USD
|
–
USD
|
16,000,000
USD
|
— |
–
USD
|
–
USD
|
12,600,000
USD
|
–
USD
|
16,000,000
USD
|
–
USD
|
–
USD
|
| Adjustments to reconcile profit (loss) [abstract] | ||||||||||||||||||||||||
| Adjustments for income tax expense | — | — | — | — | — | — |
63,200,000
USD
|
— | — | — | — | — |
43,700,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Adjustments for finance costs | — | — | — | — | — | — |
91,300,000
USD
|
— | — | — | — | — |
68,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Adjustments for provisions | — | — | — | — | — | — |
1,600,000
USD
|
— | — | — | — | — |
2,700,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Adjustments for undistributed profits of associates | — | — | — | — | — | — |
16,200,000
USD
|
— | — | — | — | — |
12,300,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Other adjustments to reconcile profit (loss) | — | — | — | — | — | — |
5,700,000
USD
|
— | — | — | — | — |
12,200,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Income taxes paid (refund), classified as operating activities | — | — | — | — | — | — |
36,600,000
USD
|
— | — | — | — | — |
37,500,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — | — |
810,300,000
USD
|
— | — | — | — | — |
719,600,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — | — | — | — |
654,600,000
USD
|
— | — | — | — | — |
–
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — | — | — | — |
104,400,000
USD
|
— | — | — | — | — |
77,000,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Purchase of intangible assets, classified as investing activities | — | — | — | — | — | — |
16,100,000
USD
|
— | — | — | — | — |
3,800,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Other inflows (outflows) of cash, classified as investing activities | — | — | — | — | — | — |
2,600,000
USD
|
— | — | — | — | — |
24,500,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — | — |
777,700,000
USD
|
— | — | — | — | — |
105,300,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||||||||||||||
| Payments to acquire or redeem entity's shares | — | — | — | — | — | — |
7,400,000
USD
|
— | — | — | — | — |
30,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Proceeds from borrowings, classified as financing activities | — | — | — | — | — | — |
790,700,000
USD
|
— | — | — | — | — |
938,900,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — | — | — | — |
1,304,200,000
USD
|
— | — | — | — | — |
323,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Dividends paid, classified as financing activities | — | — | — | — | — | — |
114,500,000
USD
|
— | — | — | — | — |
105,700,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Interest paid, classified as financing activities | — | — | — | — | — | — |
192,900,000
USD
|
— | — | — | — | — |
175,800,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — | — |
990,500,000
USD
|
— | — | — | — | — |
202,900,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — | — | — |
57,600,000
USD
|
— | — | — | — | — |
21,200,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — | — | — | — |
1,015,400,000
USD
|
— | — | — | — | — |
838,400,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
369,100,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
1,396,900,000
USD
|
— | — | — | — | — | — | — |