Share Based Compensation - Recognized share-based compensation expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Sep. 30, 2022 |
Sep. 30, 2021 |
|
| Share-based compensation | ||||
| Share-based compensation expense | $ 2,380 | $ 2,024 | $ 6,905 | $ 5,304 |
| Administration | ||||
| Share-based compensation | ||||
| Share-based compensation expense | 1,891 | 863 | 3,683 | 2,186 |
| Research and development | ||||
| Share-based compensation | ||||
| Share-based compensation expense | 349 | 821 | 2,302 | 2,226 |
| Commercial activities | ||||
| Share-based compensation | ||||
| Share-based compensation expense | $ 140 | $ 340 | $ 920 | $ 892 |