Statement Of Financial Position [Abstract]
| Concept |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2022-01-01 |
As at 2021-01-02 |
As at 2021-01-02 |
As at 2021-01-02 |
As at 2021-01-02 |
As at 2021-01-02 |
As at 2021-01-02 |
As at 2019-12-28 |
As at 2019-12-28 |
As at 2019-12-28 |
As at 2019-12-28 |
As at 2019-12-28 |
As at 2019-12-28 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of financial position [abstract] | ||||||||||||||||||
| Assets [abstract] | ||||||||||||||||||
| Property, plant and equipment | — | — | — |
24,667,000
USD
|
— | — | — |
24,832,000
USD
|
— | — | — | — | — | — | — | — | — | — |
| Right-of-use assets | — | — | — |
11,725,000
USD
|
— | — | — |
13,065,000
USD
|
— | — | — | — | — | — | — | — | — | — |
| Current tax assets | — | — | — |
2,034,000
USD
|
— | — | — |
1,976,000
USD
|
— | — | — | — | — | — | — | — | — | — |
| Deferred tax assets | — | — | — |
600,000
USD
|
— | — | — |
4,272,000
USD
|
— | — | — | — | — | — | — | — | — | — |
| Cash and cash equivalents | — | — | — |
41,589,000
USD
|
— | — | — |
39,766,000
USD
|
— | — | — | — | — | — | — | — |
41,136,000
USD
|
— |
| Equity and liabilities [abstract] | ||||||||||||||||||
| Equity [abstract] | ||||||||||||||||||
| Issued capital | — | — | — |
18,842,000
USD
|
— | — | — |
18,842,000
USD
|
— | — | — | — | — | — | — | — | — | — |
| Retained earnings | — | — | — |
10,347,000
USD
|
— | — | — |
28,039,000
USD
|
— | — | — | — | — | — | — | — | — | — |
| Share premium | — | — | — |
68,451,000
USD
|
— | — | — |
68,451,000
USD
|
— | — | — | — | — | — | — | — | — | — |
| Other reserves | — | — | — |
6,020,000
USD
|
— | — | — |
6,117,000
USD
|
— | — | — | — | — | — | — | — | — | — |
| Equity |
68,451,000
USD
|
18,842,000
USD
|
851,000
USD
|
82,966,000
USD
|
9,496,000
USD
|
6,020,000
USD
|
68,451,000
USD
|
65,371,000
USD
|
6,117,000
USD
|
27,458,000
USD
|
581,000
USD
|
18,842,000
USD
|
18,842,000
USD
|
68,451,000
USD
|
26,570,000
USD
|
3,029,000
USD
|
62,948,000
USD
|
5,254,000
USD
|
| Liabilities [abstract] | ||||||||||||||||||
| Current tax liabilities | — | — | — |
–
USD
|
— | — | — |
432,000
USD
|
— | — | — | — | — | — | — | — | — | — |
| Deferred tax liabilities | — | — | — |
850,000
USD
|
— | — | — |
1,193,000
USD
|
— | — | — | — | — | — | — | — | — | — |