United States and Foreign Components of Consolidated Loss before Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
U.S.	$ (21,318)	$ (38,281)	$ (43,096)
Foreign	562	959	759
Loss before income taxes	$ (20,756)	$ (37,322)	$ (42,337)