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 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||
| Investments accounted for using equity method |
-
USD
|
— | — | — | — | — |
4,312,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Other non-current financial assets |
9,849,000
USD
|
— | — | — | — | — |
12,110,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
831,283,000
USD
|
— | — | — | — | — |
918,187,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||
| Current inventories |
11,643,000
USD
|
— | — | — | — | — |
8,885,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables |
37,104,000
USD
|
— | — | — | — | — |
38,722,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Other current financial assets |
2,674,000
USD
|
— | — | — | — | — |
4,725,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
43,415,000
USD
|
— | — | — | — | — |
62,071,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current assets or disposal groups classified as held for sale or as held for distribution to owners |
10,197,000
USD
|
— | — | — | — | — |
-
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Current assets |
105,033,000
USD
|
— | — | — | — | — |
114,403,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Assets |
936,316,000
USD
|
— | — | — | — | — |
1,032,590,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital |
62,053,000
USD
|
— | — | — | — | — |
62,053,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
80,568,000
USD
|
— | — | — | — | — |
43,307,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Share premium |
368,823,000
USD
|
— | — | — | — | — |
368,853,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
17,926,000
USD
|
— | — | — | — | — |
21,865,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity |
332,382,000
USD
|
80,568,000
USD
|
1,459,000
USD
|
16,467,000
USD
|
368,823,000
USD
|
62,053,000
USD
|
365,734,000
USD
|
62,053,000
USD
|
43,307,000
USD
|
5,710,000
USD
|
16,155,000
USD
|
368,853,000
USD
|
59,801,000
USD
|
3,252,000
USD
|
15,380,000
USD
|
352,465,000
USD
|
368,846,000
USD
|
62,052,000
USD
|
| Liabilities [abstract] | ||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||
| Other non-current financial liabilities |
1,862,000
USD
|
— | — | — | — | — |
6,352,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
466,111,000
USD
|
— | — | — | — | — |
539,382,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||
| Trade and other current payables |
27,665,000
USD
|
— | — | — | — | — |
26,367,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
43,000
USD
|
— | — | — | — | — |
40,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Other current financial liabilities |
4,765,000
USD
|
— | — | — | — | — |
11,133,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
137,823,000
USD
|
— | — | — | — | — |
127,474,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
936,316,000
USD
|
— | — | — | — | — |
1,032,590,000
USD
|
— | — | — | — | — | — | — | — | — | — | — |