Income Taxes - Components of Income Taxes (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Taxes
Loss before benefit from income taxes	$ 71,265	$ 118,513	$ 85,474
Current:
State	(398)
Total Current	(398)
Deferred:
Benefit from income taxes	$ (398)	$ 0	$ 0