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) operating activities | — |
10,800,000
USD
|
— |
56,400,000
USD
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — |
-
USD
|
— |
-
USD
|
— |
| Purchase of property, plant and equipment, classified as investing activities | — |
24,400,000
USD
|
— |
35,500,000
USD
|
— |
| Purchase of intangible assets, classified as investing activities | — |
15,200,000
USD
|
— |
3,500,000
USD
|
— |
| Dividends received, classified as investing activities | — |
-
USD
|
— |
-
USD
|
— |
| Cash flows from (used in) investing activities | — |
39,800,000
USD
|
— |
41,300,000
USD
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
10,900,000
USD
|
— |
-
USD
|
— |
| Proceeds from borrowings, classified as financing activities | — |
39,900,000
USD
|
— |
-
USD
|
— |
| Repayments of borrowings, classified as financing activities | — |
12,500,000
USD
|
— |
42,800,000
USD
|
— |
| Payments of lease liabilities, classified as financing activities | — |
400,000
USD
|
— |
1,100,000
USD
|
— |
| Interest paid, classified as financing activities | — |
6,800,000
USD
|
— |
4,600,000
USD
|
— |
| Cash flows from (used in) financing activities | — |
31,100,000
USD
|
— |
48,500,000
USD
|
— |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
2,100,000
USD
|
— |
33,400,000
USD
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
400,000
USD
|
— |
500,000
USD
|
— |
| Cash and cash equivalents |
27,100,000
USD
|
— |
24,600,000
USD
|
— |
58,500,000
USD
|