Statement Of Financial Position [Abstract]
| Concept |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | |||||||||||||||||||||
| Assets [abstract] | |||||||||||||||||||||
| Non-current assets [abstract] | |||||||||||||||||||||
| Property, plant and equipment | — | — |
1,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
6,000,000
USD
|
— | — | — | — | — | — | — |
| Right-of-use assets | — | — |
300,000
USD
|
— | — | — | — | — | — | — | — | — | — |
3,000,000
USD
|
— | — | — | — | — | — | — |
| Goodwill | — | — | — | — | — | — | — | — | — | — | — | — | — |
219,700,000
USD
|
— | — | — | — | — | — | — |
| Intangible assets other than goodwill | — | — | — | — | — | — | — | — | — | — | — | — | — |
12,800,000
USD
|
— | — | — | — | — | — | — |
| Deferred tax assets | — | — | — | — | — | — | — | — | — | — | — | — | — |
26,100,000
USD
|
— | — | — | — | — | — | — |
| Other non-current financial assets | — | — |
90,300,000
USD
|
— | — | — | — | — | — | — | — | — | — |
18,700,000
USD
|
— | — | — | — | — | — | — |
| Non-current assets | — | — |
92,200,000
USD
|
— | — | — | — | — | — | — | — | — | — |
286,600,000
USD
|
— | — | — | — | — | — | — |
| Current assets [abstract] | |||||||||||||||||||||
| Cash and cash equivalents | — | — |
79,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
41,900,000
USD
|
— | — | — | — |
28,300,000
USD
|
— | — |
| Current assets | — | — |
272,800,000
USD
|
— | — | — | — | — | — | — | — | — | — |
138,700,000
USD
|
— | — | — | — | — | — | — |
| Assets | — | — |
365,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
425,300,000
USD
|
— | — | — | — | — | — | — |
| Equity and liabilities [abstract] | |||||||||||||||||||||
| Equity [abstract] | |||||||||||||||||||||
| Equity attributable to owners of parent | — | — |
351,300,000
USD
|
— | — | — | — | — | — | — | — | — | — |
306,800,000
USD
|
— | — | — | — | — | — | — |
| Non-controlling interests | — | — | — | — | — | — | — | — | — | — | — | — | — |
400,000
USD
|
— | — | — | — | — | — | — |
| Equity |
0
USD
|
207,900,000
USD
|
351,300,000
USD
|
145,900,000
USD
|
0
USD
|
2,800,000
USD
|
300,000
USD
|
400,000
USD
|
300,000
USD
|
58,300,000
USD
|
69,300,000
USD
|
30,200,000
USD
|
347,800,000
USD
|
306,400,000
USD
|
1,900,000
USD
|
72,100,000
USD
|
14,100,000
USD
|
347,800,000
USD
|
339,100,000
USD
|
69,000,000
USD
|
300,000
USD
|
| Liabilities [abstract] | |||||||||||||||||||||
| Non-current liabilities [abstract] | |||||||||||||||||||||
| Deferred tax liabilities | — | — |
10,200,000
USD
|
— | — | — | — | — | — | — | — | — | — |
0
USD
|
— | — | — | — | — | — | — |
| Non-current liabilities | — | — |
11,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
2,800,000
USD
|
— | — | — | — | — | — | — |
| Current liabilities [abstract] | |||||||||||||||||||||
| Current tax liabilities, current | — | — | — | — | — | — | — | — | — | — | — | — | — |
2,000,000
USD
|
— | — | — | — | — | — | — |
| Current liabilities | — | — |
2,700,000
USD
|
— | — | — | — | — | — | — | — | — | — |
116,100,000
USD
|
— | — | — | — | — | — | — |
| Liabilities | — | — |
13,700,000
USD
|
— | — | — | — | — | — | — | — | — | — |
118,900,000
USD
|
— | — | — | — | — | — | — |
| Equity and liabilities | — | — |
365,000,000
USD
|
— | — | — | — | — | — | — | — | — | — |
425,300,000
USD
|
— | — | — | — | — | — | — |