Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Revenue:
Revenues	$ 39,227	$ 20,876
Operating expenses:
Research and development	29,413	30,744
General and administrative	4,641	5,067
Total operating expenses	34,054	35,811
Operating income (loss)	5,173	(14,935)
Other income (expense):
Interest income	551	437
Non-cash interest expense related to sale of future royalties	(505)	(997)
Other expense, net	(11)	(1)
Income (loss) before income taxes	5,208	(15,496)
Provision for income taxes	29	95
Net income (loss)	$ 5,179	$ (15,591)
Net income (loss) per share:
Basic (in dollars per share)	$ 0.02	$ (0.07)
Diluted (in dollars per share)	$ 0.02	$ (0.07)
Basic (in shares)	240,649,773	227,923,636
Diluted (in shares)	242,184,524	227,923,636
Comprehensive income (loss):
Net income (loss)	$ 5,179	$ (15,591)
Unrealized loss on available-for-sale investments, net of tax	(4)	(11)
Comprehensive income (loss)	5,175	(15,602)
Non Cash Royalty Revenue [Member]
Revenue:
Revenues	42	1,579
Government Contract [Member]
Revenue:
Revenues	36,370	19,297
Collaboration Revenue [Member]
Revenue:
Revenues	$ 2,815	$ 0