Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Statement [Abstract]
Revenue	$ 1,435	$ 0	$ 1,435	$ 0
Cost of revenue	1,347		1,347
Gross Profit	88	0	88	0
Operating expenses:
Research and development	29,247	18,590	42,089	37,377
Acquired in-process research and development	425,070	0	425,070	0
Selling, general and administrative	16,156	7,541	23,513	15,275
Total operating expenses	470,473	26,131	490,672
Loss from operations	(470,385)	(26,131)	(490,584)	(52,652)
Other income (expense):
Interest income	7,144	6,086	14,274	11,065
Interest expense	(132)	0	(132)	0
Investment advisory fees	(247)	(231)	(512)	(461)
Change in fair value of warrant liability	1,135	(265)	(324)	(123)
Realized loss on marketable securities	(7)	(99)	(6)	(195)
Total other income (expense), net	7,893	5,491	13,300	10,286
Loss before income taxes	(462,492)	(20,640)	(477,284)	(42,366)
Provision for income taxes	0	0	0	0
Net loss	$ (462,492)	$ (20,640)	$ (477,284)	$ (42,366)
Net loss per share attributable to common stockholders, basic	$ (1.89)	$ (0.09)	$ (2.06)	$ (0.19)
Net loss per share attributable to common stockholders, diluted	$ (1.89)	$ (0.09)	$ (2.06)	$ (0.19)
Weighted average common shares outstanding, basic	244,738	218,848	231,893	218,795
Weighted average common shares outstanding, diluted	244,738	218,848	231,893	218,795
Comprehensive loss:
Net loss	$ (462,492)	$ (20,640)	$ (477,284)	$ (42,366)
Other comprehensive loss, net of taxes:
Currency translation adjustment	148	0	148	0
Change in unrealized (loss) gain on available-for-sale securities	(245)	(1,457)	(1,595)	1,131
Comprehensive loss	$ (462,589)	$ (22,097)	$ (478,731)	$ (41,235)