CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Revenues:
Total revenues	$ 9,477	$ 9,105	$ 21,161	$ 16,788
Operating expenses:
Cost of sales	1,401	1,792	2,160	2,432
Research and development	29,822	15,730	60,011	29,348
Sales and marketing	50	5,288	56	11,025
General and administrative	12,750	9,056	26,801	18,298
Total operating expenses	44,023	31,866	89,028	61,103
Loss from operations	(34,546)	(22,761)	(67,867)	(44,315)
Other (expense) income:
Interest and other income, net	3,720	1,623	7,757	2,825
Interest expense	0	(435)	0	(1,247)
Loss on extinguishment of debt	0	(1,347)	0	(1,347)
Total other (expense) income, net	3,720	(159)	7,757	231
Net loss	$ (30,826)	$ (22,920)	$ (60,110)	$ (44,084)
Net loss per share - basic	$ (0.58)	$ (0.61)	$ (1.13)	$ (1.17)
Net loss per share - diluted	$ (0.58)	$ (0.61)	$ (1.13)	$ (1.17)
Weighted average common shares outstanding - basic	53,206	37,576	53,059	37,531
Weighted average common shares outstanding - diluted	53,206	37,576	53,059	37,531
Net Income (Loss)	$ (30,826)	$ (22,920)	$ (60,110)	$ (44,084)
Other comprehensive gain (loss):
Unrealized gain (loss) on available-for-sale securities	(44)	(1)	(72)	56
Comprehensive loss	(30,870)	(22,921)	(60,182)	(44,028)
Product [Member]
Revenues:
Total revenues	1,068	5,273	1,726	12,667
License and Collaboration Agreements [Member]
Revenues:
Total revenues	7,782	3,597	18,345	3,631
Royalty Income [Member]
Revenues:
Total revenues	$ 627	$ 235	$ 1,090	$ 490