Subclassifications Of Assets, Liabilities And Equities [Abstract]
| Concept |
As at 2021-12-31 |
As at 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|
| Subclassifications of assets, liabilities and equities [abstract] | |||
| Property, plant and equipment [abstract] | |||
| Property, plant and equipment |
1 9. 2
USD
|
1 9 .7
USD
|
— |
| Intangible assets and goodwill [abstract] | |||
| Intangible assets and goodwill |
123 .5
USD
|
1 26. 3
USD
|
— |
| Investments accounted for using equity method [abstract] | |||
| Investments in associates accounted for using equity method |
600,000
USD
|
300,000
USD
|
— |
| Trade and other receivables [abstract] | |||
| Other receivables |
10 6 .7
USD
|
86,500,000
USD
|
— |
| Categories of financial assets [abstract] | |||
| Financial assets at fair value through profit or loss [abstract] | |||
| Financial assets at fair value through profit or loss |
7, 2 8 3 . 5
USD
|
6,36 2.0
USD
|
— |
| Cash and cash equivalents [abstract] | |||
| Cash and cash equivalents |
59 1.8
USD
|
3 0 9.5
USD
|
278 . 5
USD
|
| Miscellaneous assets [abstract] | |||
| Net defined benefit asset |
1 8 .1
USD
|
4,800,000
USD
|
— |
| Trade and other payables [abstract] | |||
| Other payables |
1 , 1 41 . 3
USD
|
73 3 . 9
USD
|
— |
| Issued capital [abstract] | |||
| Issued capital |
42. 9
USD
|
42 . 9
USD
|
— |
| Retained earnings [abstract] | |||
| Retained earnings |
2,1 8 3 . 8
USD
|
1,8 62.0
USD
|
— |
| Accumulated other comprehensive income [abstract] | |||
| Reserve of exchange differences on translation |
9 7. 2
USD
|
91 . 3
USD
|
— |
| Net assets (liabilities) [abstract] | |||
| Assets |
12,80 7 .4
USD
|
1 0 , 5 8 7.7
USD
|
— |
| Liabilities |
10 , 676 . 6
USD
|
8 ,7 7 8 . 2
USD
|
— |
| Assets less current liabilities [abstract] |