Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
2022-01-01 to 2022-12-31 |
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 |
As at 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||
| Profit (loss) | — |
0
USD
|
0
USD
|
1,500,000
USD
|
1,500,000
USD
|
0
USD
|
0
USD
|
— |
927,900,000
USD
|
0
USD
|
0
USD
|
927,900,000
USD
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||
| Adjustments for share-based payments | — | — | — | — |
900,000
USD
|
— | — | — | — | — | — |
0
USD
|
— |
| Adjustments for losses (gains) on disposal of non-current assets | — | — | — | — |
500,000
USD
|
— | — | — | — | — | — |
1,000,000
USD
|
— |
| Other inflows (outflows) of cash, classified as operating activities | — | — | — | — |
1,900,000
USD
|
— | — | — | — | — | — |
1,000,000
USD
|
— |
| Cash flows from (used in) operating activities | — | — | — | — |
49,200,000
USD
|
— | — | — | — | — | — |
23,400,000
USD
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — | — | — |
0
USD
|
— | — | — | — | — | — |
1,600,000
USD
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — | — |
10,200,000
USD
|
— | — | — | — | — | — |
17,300,000
USD
|
— |
| Interest received, classified as investing activities | — | — | — | — |
700,000
USD
|
— | — | — | — | — | — |
1,000,000
USD
|
— |
| Cash flows from (used in) investing activities | — | — | — | — |
9,500,000
USD
|
— | — | — | — | — | — |
14,700,000
USD
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||
| Repayments of borrowings, classified as financing activities | — | — | — | — |
4,400,000
USD
|
— | — | — | — | — | — |
77,600,000
USD
|
— |
| Interest paid, classified as financing activities | — | — | — | — |
14,100,000
USD
|
— | — | — | — | — | — |
0
USD
|
— |
| Cash flows from (used in) financing activities | — | — | — | — |
22,000,000
USD
|
— | — | — | — | — | — |
95,100,000
USD
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — | — | — | — |
17,700,000
USD
|
— | — | — | — | — | — |
86,400,000
USD
|
— |
| Cash and cash equivalents |
91,600,000
USD
|
— | — | — | — | — | — |
73,900,000
USD
|
— | — | — | — |
160,300,000
USD
|