(Loss) Gain from Sale of Priority Review Voucher (PRV) (Details) - USD ($) $ in Thousands		1 Months Ended	12 Months Ended
	Jul. 13, 2022	Feb. 29, 2024	Dec. 31, 2023	Dec. 31, 2022	Aug. 31, 2022
(Loss) Gain from Sale of Priority Review Voucher (PRV)
Accrued liability related to PRV			$ 4,000
Net loss from sale of PRV			(4,000)	$ 107,375
PRV Asset Purchase Agreement
(Loss) Gain from Sale of Priority Review Voucher (PRV)
Amount of consideration to be paid by the acquirer to the Company upon closing of the asset purchase transaction	$ 110,000
PRV Asset Purchase Agreement | Purdue
(Loss) Gain from Sale of Priority Review Voucher (PRV)
Amount claimed by counterparty from sale of PRV					$ 5,500
Amount of payment to be made by Company towards amount claimed by counterparty from the sale of PRV		$ 4,000
Accrued liability related to PRV			4,000
Net loss from sale of PRV			$ 4,000