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Revenue - Zai Lab (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2021 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Jun. 15, 2021
Collaboration and Other Agreements [Line Items] |  |  |  |  |
Common stock, par value (in dollars per share) |  | $ 0.01 | $ 0.01 |  |
Revenues |  | $ 58,749 | $ 151,941 | $ 77,447 |
2021 Zai Lab Agreements | Zai Lab |  |  |  |  |
Collaboration and Other Agreements [Line Items] |  |  |  |  |
Non-refundable upfront payment | $ 25,000 |  |  |  |
Proceeds of stock sale | 30,000 |  |  |  |
Sale of common stock (in dollars per share) |  |  |  |  | $ 31.30
Transaction price |  |  |  |  | $ 40,400
Estimated Reimbursement for Research and Development t |  | 5,000 |  |  |
Revenues |  | $ 0 | $ 16,800 | $ 20,300 |
2021 Zai Lab Agreements | Zai Lab | Additional Paid-In Capital |  |  |  |  |
Collaboration and Other Agreements [Line Items] |  |  |  |  |
Premium received on stock purchase | $ 10,400 |  |  |  |

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