Analysis Of Income And Expense [Abstract]
| Concept |
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 |
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 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Analysis of income and expense [abstract] | ||||||||||||||||||
| Revenue [abstract] | ||||||||||||||||||
| Revenue | — | — | — | — | — | — | — |
373,739,000
USD
|
— | — | — |
332,721,000
USD
|
— | — | — | — | — | — |
| Material income and expense [abstract] | ||||||||||||||||||
| Research and development expense | — | — | — | — | — | — | — |
33,128,000
USD
|
— | — | — |
29,832,000
USD
|
— | — | — | — | — | — |
| Other operating income (expense) | — | — | — | — | — | — | — |
389,000
USD
|
— | — | — |
344,000
USD
|
— | — | — | — | — | — |
| Selling, general and administrative expense [abstract] | ||||||||||||||||||
| General and administrative expense | — | — | — | — | — | — | — |
40,583,000
USD
|
— | — | — |
27,606,000
USD
|
— | — | — | — | — | — |
| Sales and marketing expense | — | — | — | — | — | — | — |
146,239,000
USD
|
— | — | — |
125,133,000
USD
|
— | — | — | — | — | — |
| Miscellaneous other comprehensive income [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract] | ||||||||||||||||||
| Other comprehensive income, net of tax, exchange differences on translation of foreign operations |
-
USD
|
1,021,000
USD
|
-
USD
|
-
USD
|
-
USD
|
-
USD
|
1,021,000
USD
|
1,021,000
USD
|
-
USD
|
-
USD
|
-
USD
|
491,000
USD
|
491,000
USD
|
-
USD
|
-
USD
|
491,000
USD
|
-
USD
|
-
USD
|
| Comprehensive income, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income |
-
USD
|
1,021,000
USD
|
-
USD
|
-
USD
|
-
USD
|
-
USD
|
10,702,000
USD
|
10,702,000
USD
|
9,681,000
USD
|
82,604,000
USD
|
-
USD
|
82,113,000
USD
|
491,000
USD
|
-
USD
|
-
USD
|
82,113,000
USD
|
-
USD
|
-
USD
|
| Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract] | ||||||||||||||||||
| Comprehensive income, attributable to owners of parent | — | — | — | — | — | — | — |
10,702,000
USD
|
— | — | — |
82,113,000
USD
|
— | — | — | — | — | — |