Condensed Consolidated Statements of Operations (Parenthetical) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Research and development	[1]	$ 65,503	$ 40,145	$ 125,914	$ 81,768
General and administrative	[2]	16,136	11,790	31,366	23,734
Related Party
Research and development		0	0	3,100	2,600
General and administrative		$ 200	$ 200	$ 500	$ 500

[1] Includes de minimis related party expenses for the three months ended June 30, 2026 and 2025. Includes related party expenses of $3.1 million and $2.6 million for the six months ended June 30, 2026 and 2025, respectively.

[2] Includes related party expenses of $0.2 million for the three months ended June 30, 2026 and 2025, and $0.5 million for the six months ended June 30, 2026 and 2025.