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