Income Taxes - Summary of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Current:
Federal	$ 0	$ 0
State	(10)	14
Foreign	37	154
Total current	27	168
Deferred:
Federal	(27)	9
State	(13)	(19)
Foreign	0	0
Total deferred	(40)	(10)
Total income tax (benefit) expense	$ (13)	$ 158