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 |
2019-01-01 to 2019-12-31 |
As at 2019-12-31 |
As at 2018-12-31 |
|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||
| Cash flows from (used in) operating activities [abstract] | |||||||
| Cash flows from (used in) operations | — |
590,356,000
USD
|
— |
395,272,000
USD
|
156,645,000
USD
|
— | — |
| Interest paid, classified as operating activities | — |
684,000
USD
|
— |
401,000
USD
|
139,000
USD
|
— | — |
| Income taxes paid (refund), classified as operating activities | — |
15,772,000
USD
|
— |
2,791,000
USD
|
4,876,000
USD
|
— | — |
| Cash flows from (used in) operating activities | — |
606,812,000
USD
|
— |
398,463,000
USD
|
151,630,000
USD
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||
| Purchase of property, plant and equipment, classified as investing activities | — |
3,623,000
USD
|
— |
1,068,000
USD
|
1,796,000
USD
|
— | — |
| Purchase of intangible assets, classified as investing activities | — |
117,811,000
USD
|
— |
4,071,000
USD
|
44,939,000
USD
|
— | — |
| Interest received, classified as investing activities | — |
2,603,000
USD
|
— |
7,962,000
USD
|
6,122,000
USD
|
— | — |
| Cash flows from (used in) investing activities | — |
347,070,000
USD
|
— |
344,692,000
USD
|
833,267,000
USD
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||
| Proceeds from issuing shares | — |
1,091,326,000
USD
|
— |
813,186,000
USD
|
755,641,000
USD
|
— | — |
| Payments of lease liabilities, classified as financing activities | — |
3,855,000
USD
|
— |
2,550,000
USD
|
1,515,000
USD
|
— | — |
| Cash flows from (used in) financing activities | — |
1,121,342,000
USD
|
— |
833,003,000
USD
|
733,726,000
USD
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — |
167,460,000
USD
|
— |
779,232,000
USD
|
52,088,000
USD
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||
| Effect of exchange rate changes on cash and cash equivalents | — |
49,587,000
USD
|
— |
65,409,000
USD
|
1,717,000
USD
|
— | — |
| Cash and cash equivalents |
1,334,676,000
USD
|
— |
1,216,803,000
USD
|
— | — |
372,162,000
USD
|
321,791,000
USD
|