Income Taxes - Purchase and Sale Agreements (Details) - USD ($) $ in Thousands		1 Months Ended		2 Months Ended	6 Months Ended
	Jun. 30, 2022	Jul. 31, 2022	Jun. 30, 2022	Jul. 31, 2022	Jun. 30, 2022
Gross proceeds from the sale of future royalties
Gross proceeds from the sale of future royalties					$ 175,000
Sale of Future Royalties
Gross proceeds from the sale of future royalties
Gross proceeds from the sale of future royalties				$ 425,000
Sale of Future Royalties | Royalty Pharma, Royalty Purchase Agreement
Gross proceeds from the sale of future royalties
Gross proceeds from the sale of future royalties	$ 175,000		$ 175,000		$ 175,000
Sale of Future Royalties | Sixth Street Partners, Purchase and Sale Agreement | Subsequent Event
Gross proceeds from the sale of future royalties
Gross proceeds from the sale of future royalties		$ 250,000