Consolidated Statements of Operations (Parenthetical) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Research and development	[1]	$ 171,653	$ 162,790	$ 89,504
General and administrative	[2]	47,909	45,776	39,946
Related Party
Research and development		10,500	40,100	48,500
General and administrative		$ 1,000	$ 1,100	$ 100

[1] Includes $10.5 million, $40.1 million and $48.5 million in related party expenses for the years ended December 31, 2025, 2024 and 2023, respectively.

[2] Includes $1.0 million, $1.1 million and $0.1 million in related party expenses for the years ended December 31, 2025, 2024 and 2023, respectively.