Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Revenues [Abstract]
Total revenue	$ 77,062	$ 19,138
Operating expenses:
Cost of sales	12,374	1,903
Research and development	106,842	131,428
Selling, general and administrative	89,066	59,220
Total operating expenses	208,282	192,551
Loss from operations	(131,220)	(173,413)
Other income (expense):
Interest income	3,857	366
Interest expense	(15,979)	(17,590)
Change in fair value of derivative liability	906	(732)
Other income (expense), net	365	(582)
Gain from sale of priority review voucher, net	0	108,000
Loss before income taxes	(142,071)	(83,951)
(Benefit from) provision for income taxes	(6,406)	37
Net loss	$ (135,665)	$ (83,988)
Earnings Per Share, Basic [Abstract]
Basic	$ (4.01)	$ (2.77)
Diluted	$ (4.02)	$ (2.77)
Earnings Per Share, Diluted [Abstract]
Basic	33,839,072	30,321,722
Diluted	33,982,493	30,321,722
Product [Member]
Revenues [Abstract]
Total revenue	$ 75,062	$ 3,138
License [Member]
Revenues [Abstract]
Total revenue	$ 2,000	$ 16,000