Statement Of Financial Position [Abstract]
| Concept |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2024-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2023-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||
| Assets [abstract] | |||||||||||||||
| Property, plant and equipment | — | — | — |
273,500,000
USD
|
— | — | — | — |
279,300,000
USD
|
— | — | — | — | — | — |
| Right-of-use assets | — | — | — |
200,000
USD
|
— | — | — | — |
500,000
USD
|
— | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — |
21,800,000
USD
|
— | — | — | — |
18,200,000
USD
|
— | — | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements | — | — | — |
–
USD
|
— | — | — | — |
–
USD
|
— | — | — | — | — | — |
| Current tax assets | — | — | — |
300,000
USD
|
— | — | — | — |
2,200,000
USD
|
— | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
16,500,000
USD
|
— | — | — | — |
32,600,000
USD
|
— |
45,300,000
USD
|
— | — | — | — |
| Assets | — | — | — |
427,300,000
USD
|
— | — | — | — |
457,000,000
USD
|
— | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||
| Equity [abstract] | |||||||||||||||
| Issued capital | — | — | — |
33,100,000
USD
|
— | — | — | — |
33,700,000
USD
|
— | — | — | — | — | — |
| Retained earnings | — | — | — |
58,400,000
USD
|
— | — | — | — |
71,900,000
USD
|
— | — | — | — | — | — |
| Share premium | — | — | — |
58,000,000
USD
|
— | — | — | — |
58,000,000
USD
|
— | — | — | — | — | — |
| Other reserves | — | — | — |
258,100,000
USD
|
— | — | — | — |
255,400,000
USD
|
— | — | — | — | — | — |
| Equity |
58,400,000
USD
|
58,000,000
USD
|
258,100,000
USD
|
290,800,000
USD
|
33,100,000
USD
|
58,000,000
USD
|
33,700,000
USD
|
71,900,000
USD
|
275,200,000
USD
|
255,400,000
USD
|
330,600,000
USD
|
58,000,000
USD
|
34,300,000
USD
|
15,300,000
USD
|
253,600,000
USD
|
| Liabilities [abstract] | |||||||||||||||
| Current tax liabilities | — | — | — |
3,200,000
USD
|
— | — | — | — |
5,800,000
USD
|
— | — | — | — | — | — |
| Deferred tax liabilities | — | — | — |
67,500,000
USD
|
— | — | — | — |
68,200,000
USD
|
— | — | — | — | — | — |
| Liabilities | — | — | — |
136,500,000
USD
|
— | — | — | — |
181,800,000
USD
|
— | — | — | — | — | — |