Collaboration and License Agreements - AskBio (Narrative) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | |||
| Operating expenses | $ 89,674 | $ 73,418 | $ 59,132 |
| AskBio License | |||
| Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] | |||
| Operating expenses | $ 2,700 | $ 3,800 | |
| Cost share percentage | 50.00% | 50.00% | |