Property and Equipment, Net (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 20,190	$ 19,431
Accumulated depreciation	(11,987)	(10,959)
Property and equipment, net	8,203	8,472
Building and Leasehold Improvements
Property Plant And Equipment [Line Items]
Property and equipment, gross	1,860	1,392
Furniture, Fixtures and Office Equipment
Property Plant And Equipment [Line Items]
Property and equipment, gross	237	215
Plant and Machinery
Property Plant And Equipment [Line Items]
Property and equipment, gross	17,456	17,528
Purchased Software
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 637	$ 296

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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