Revenue - Revenue from Licensing Arrangements (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2019
Collaborative Arrangements and Co-Promote Agreement
Total revenue	$ 13,749	$ 11,050	$ 24,166	$ 24,246
Pfizer
Collaborative Arrangements and Co-Promote Agreement
Initial cash payment					$ 10,000
Total revenue		$ 2,500		$ 2,500