Statement Of Financial Position [Abstract]
| Concept |
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 |
As at 2022-12-31 |
As at 2022-12-31 |
As at 2022-12-31 |
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 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 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||||||||
| Non-current assets [abstract] | ||||||||||||||||||||||||
| Property, plant and equipment |
15,309,000
USD
|
— | — | — | — | — | — | — | — | — |
18,107,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Right-of-use assets |
5,461,000
USD
|
— | — | — | — | — | — | — | — | — |
6,570,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investment property |
620,000
USD
|
— | — | — | — | — | — | — | — | — |
1,739,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Goodwill |
12,583,000
USD
|
— | — | — | — | — | — | — | — | — |
11,385,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Investments in subsidiaries, joint ventures and associates reported in separate financial statements |
15,555,000
USD
|
— | — | — | — | — | — | — | — | — |
12,667,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Deferred tax assets |
3,362,000
USD
|
— | — | — | — | — | — | — | — | — |
3,375,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current assets |
60,058,000
USD
|
— | — | — | — | — | — | — | — | — |
59,518,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current assets [abstract] | ||||||||||||||||||||||||
| Current inventories |
34,461,000
USD
|
— | — | — | — | — | — | — | — | — |
30,951,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Trade and other current receivables |
36,495,000
USD
|
— | — | — | — | — | — | — | — | — |
34,932,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents |
35,156,000
USD
|
— | — | — | — | — | — | — | — | — |
65,331,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — |
50,575,000
USD
|
| Current assets |
115,123,000
USD
|
— | — | — | — | — | — | — | — | — |
133,646,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Assets |
175,181,000
USD
|
— | — | — | — | — | — | — | — | — |
193,164,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities [abstract] | ||||||||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||||||||
| Issued capital |
1,320,000
USD
|
— | — | — | — | — | — | — | — | — |
1,320,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Retained earnings |
279,579,000
USD
|
— | — | — | — | — | — | — | — | — |
279,888,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Share premium |
426,138,000
USD
|
— | — | — | — | — | — | — | — | — |
425,840,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Other reserves |
32,812,000
USD
|
— | — | — | — | — | — | — | — | — |
19,849,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity attributable to owners of parent |
115,067,000
USD
|
— | — | — | — | — | — | — | — | — |
127,423,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-controlling interests |
1,066,000
USD
|
— | — | — | — | — | — | — | — | — |
3,289,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity |
114,001,000
USD
|
6,773,000
USD
|
1,066,000
USD
|
426,138,000
USD
|
279,579,000
USD
|
1,320,000
USD
|
26,039,000
USD
|
115,067,000
USD
|
279,888,000
USD
|
512,000
USD
|
124,134,000
USD
|
127,423,000
USD
|
425,840,000
USD
|
3,289,000
USD
|
19,337,000
USD
|
1,320,000
USD
|
290,090,000
USD
|
3,830,000
USD
|
122,593,000
USD
|
1,320,000
USD
|
13,811,000
USD
|
512,000
USD
|
425,686,000
USD
|
118,763,000
USD
|
| Liabilities [abstract] | ||||||||||||||||||||||||
| Non-current liabilities [abstract] | ||||||||||||||||||||||||
| Deferred tax liabilities |
120,000
USD
|
— | — | — | — | — | — | — | — | — |
170,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Non-current liabilities |
9,887,000
USD
|
— | — | — | — | — | — | — | — | — |
11,143,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities [abstract] | ||||||||||||||||||||||||
| Trade and other current payables |
46,256,000
USD
|
— | — | — | — | — | — | — | — | — |
47,519,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current tax liabilities, current |
818,000
USD
|
— | — | — | — | — | — | — | — | — |
6,548,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Current liabilities |
51,293,000
USD
|
— | — | — | — | — | — | — | — | — |
57,887,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Liabilities |
61,180,000
USD
|
— | — | — | — | — | — | — | — | — |
69,030,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |
| Equity and liabilities |
175,181,000
USD
|
— | — | — | — | — | — | — | — | — |
193,164,000
USD
|
— | — | — | — | — | — | — | — | — | — | — | — | — |