Statement Of Cash Flows [Abstract]
| Concept |
2021-01-01 to 2021-12-31 |
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 |
2021-01-01 to 2021-12-31 |
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 |
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 |
As at 2019-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||||||||||
| Profit (loss) |
—
USD
|
— |
—
USD
|
—
USD
|
—
USD
|
—
USD
|
—
USD
|
9, 4 3 1
USD
|
9,431,000
USD
|
1 2, 205
USD
|
—
USD
|
12,205,000
USD
|
—
USD
|
—
USD
|
—
USD
|
— |
—
USD
|
—
USD
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||||||||||
| Adjustments for income tax expense | — | — | — | — | — | — | — |
1 3 ,7 3 1
USD
|
— |
4 , 379
USD
|
— | — | — | — | — | — | — | — | — |
| Adjustments for finance costs | — | — | — | — | — | — | — |
26,000
USD
|
— |
113,000
USD
|
— | — | — | — | — | — | — | — | — |
| Adjustments for unrealised foreign exchange losses (gains) | — | — | — | — | — | — | — |
1 1 2
USD
|
— |
—
USD
|
— | — | — | — | — | — | — | — | — |
| Adjustments for share-based payments | — | — | — | — | — | — | — |
6,14 3
USD
|
— |
565,000
USD
|
— | — | — | — | — | — | — | — | — |
| 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
|