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] | |||||
| Profit (loss) | — |
30,100,000
USD
|
— |
46,700,000
USD
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||
| Adjustments for decrease (increase) in inventories | — |
7,900,000
USD
|
— |
6,400,000
USD
|
— |
| Adjustments for unrealised foreign exchange losses (gains) | — |
700,000
USD
|
— |
1,100,000
USD
|
— |
| Interest paid, classified as operating activities | — |
22,300,000
USD
|
— |
20,500,000
USD
|
— |
| Interest received, classified as operating activities | — |
100,000
USD
|
— |
300,000
USD
|
— |
| Income taxes paid (refund), classified as operating activities | — |
0
USD
|
— |
2,800,000
USD
|
— |
| Other inflows (outflows) of cash, classified as operating activities | — |
0
USD
|
— |
300,000
USD
|
— |
| Cash flows from (used in) operating activities | — |
14,600,000
USD
|
— |
2,200,000
USD
|
— |
| Cash flows from (used in) investing activities [abstract] | |||||
| Cash flows from (used in) investing activities | — |
6,800,000
USD
|
— |
100,000
USD
|
— |
| Cash flows from (used in) financing activities [abstract] | |||||
| Proceeds from issuing shares | — |
0
USD
|
— |
105,900,000
USD
|
— |
| Proceeds from borrowings, classified as financing activities | — |
0
USD
|
— |
8,300,000
USD
|
— |
| Payments of lease liabilities, classified as financing activities | — |
2,100,000
USD
|
— |
3,900,000
USD
|
— |
| Cash flows from (used in) financing activities | — |
3,000,000
USD
|
— |
107,500,000
USD
|
— |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||
| Effect of exchange rate changes on cash and cash equivalents | — |
0
USD
|
— |
0
USD
|
— |
| Increase (decrease) in cash and cash equivalents after effect of exchange rate changes | — |
24,400,000
USD
|
— |
105,500,000
USD
|
— |
| Cash and cash equivalents |
110,500,000
USD
|
— |
134,900,000
USD
|
— |
29,400,000
USD
|