Statement Of Cash Flows [Abstract]
| Concept |
As at 2021-12-31 |
2021-01-01 to 2021-12-31 |
As at 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] | |||||
| Cash flows from (used in) operations | — |
26, 50 7
USD
|
— |
11 ,8 30
USD
|
— |
| Income taxes paid (refund), classified as operating activities | — |
3 , 3 8 3
USD
|
— |
5 82
USD
|
— |
| Cash flows from (used in) operating activities | — |
18 ,8 92
USD
|
— |
10, 31 3
USD
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Other cash payments to acquire interests in joint ventures, classified as investing activities | — |
22 , 36 0
USD
|
— |
—
USD
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
1 ,1 29
USD
|
— |
36 8
USD
|
— |
| Purchase of intangible assets, classified as investing activities | — |
1 , 0 38
USD
|
— |
1 3 3
USD
|
— |
| Interest received, classified as investing activities | — |
312,000
USD
|
— |
198,000
USD
|
— |
| Cash flows from (used in) investing activities | — |
24, 2 1 5
USD
|
— |
2 67
USD
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Payments of lease liabilities, classified as financing activities | — |
2 , 494
USD
|
— |
1 ,0 0 1
USD
|
— |
| Interest paid, classified as financing activities | — |
26,000
USD
|
— |
1 1 3
USD
|
— |
| Cash flows from (used in) financing activities | — |
514,730,000
USD
|
— |
2 , 3 67
USD
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
5 0 9, 4 0 7
USD
|
— |
7, 6 7 9
USD
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
22,482,000
USD
|
— |
734,000
USD
|
— |
| Cash and cash equivalents |
5 0 0 ,9 6 4
USD
|
— |
1 4 ,0 39
USD
|
— |
5, 626
USD
|