Segment, Concentration and Geographical Information - Company Revenue in Different Geographic Locations (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Revenue from External Customer [Line Items]
Total revenues	$ 20,555	$ 40,862
Americas | Reportable Geographical Components
Revenue from External Customer [Line Items]
Total revenues	20,017	39,712
EMEA | Reportable Geographical Components
Revenue from External Customer [Line Items]
Total revenues	$ 538	$ 1,150