Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Revenues:
Total Revenues	$ 116,334	$ 75,475
Operating expenses:
Cost of goods sold	43,267	26,967
Research and development	86,107	118,927
Selling, general and administrative	142,523	109,082
Total operating expenses	271,897	254,976
Loss from operations	(155,563)	(179,501)
Interest expense	(58,976)	(56,810)
Other income, net	5,291	2,652
Net loss	$ (209,248)	$ (233,659)
Net loss per common share - basic (in dollars per share)	$ (2.03)	$ (3.52)
Net loss per common share - diluted (in dollars per share)	$ (2.03)	$ (3.52)
Weighted-average shares outstanding - basic (in shares)	103,106,616	66,407,242
Weighted-average shares outstanding - diluted (in shares)	103,106,616	66,407,242
Other comprehensive (loss) gain:
Unrealized gain on investments	$ 2	$ 29
Total comprehensive loss	(209,246)	(233,630)
Product
Revenues:
Total Revenues	78,335	55,863
Collaboration Revenue
Revenues:
Total Revenues	$ 37,999	$ 19,612