Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2021-01-01 to 2021-12-31 |
2020-01-01 to 2020-12-31 |
As at 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||
| Profit (loss) | — |
-
USD
|
-
USD
|
-
USD
|
-
USD
|
1,880,000
USD
|
1,880,000
USD
|
34,520,000
USD
|
— |
-
USD
|
34,520,000
USD
|
-
USD
|
-
USD
|
-
USD
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||
| Adjustments for decrease (increase) in trade accounts receivable | — | — | — | — | — |
781,000
USD
|
— | — | — | — |
280,000
USD
|
— | — | — | — |
| Adjustments for increase (decrease) in trade accounts payable | — | — | — | — | — |
2,752,000
USD
|
— | — | — | — |
591,000
USD
|
— | — | — | — |
| Adjustments for depreciation and amortisation expense | — | — | — | — | — |
10,205,000
USD
|
— | — | — | — |
2,582,000
USD
|
— | — | — | — |
| Adjustments for share-based payments | — | — | — | — | — |
11,421,000
USD
|
— | — | — | — |
3,069,000
USD
|
— | — | — | — |
| Interest received, classified as operating activities | — | — | — | — | — |
432,000
USD
|
— | — | — | — |
372,000
USD
|
— | — | — | — |
| Cash flows from (used in) operating activities | — | — | — | — | — |
20,892,000
USD
|
— | — | — | — |
17,428,000
USD
|
— | — | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — | — | — |
364,145,000
USD
|
— | — | — | — |
34,227,000
USD
|
— | — | — | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — | — | — | — |
216,000
USD
|
— | — | — | — |
214,000
USD
|
— | — | — | — |
| Purchase of intangible assets, classified as investing activities | — | — | — | — | — |
562,000
USD
|
— | — | — | — |
-
USD
|
— | — | — | — |
| Cash flows from (used in) investing activities | — | — | — | — | — |
364,923,000
USD
|
— | — | — | — |
34,441,000
USD
|
— | — | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||||||
| Payments of lease liabilities, classified as financing activities | — | — | — | — | — |
991,000
USD
|
— | — | — | — |
537,000
USD
|
— | — | — | — |
| Cash flows from (used in) financing activities | — | — | — | — | — |
195,495,000
USD
|
— | — | — | — |
231,079,000
USD
|
— | — | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — | — | — |
148,536,000
USD
|
— | — | — | — |
214,066,000
USD
|
— | — | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — | — | — |
181,000
USD
|
— | — | — | — |
1,203,000
USD
|
— | — | — | — |
| Cash and cash equivalents |
107,765,000
USD
|
— | — | — | — | — | — | — |
256,120,000
USD
|
— | — | — | — | — |
40,851,000
USD
|