Property and Equipment, net - Component of Property and Equipment, Net (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	$ 18,354	$ 15,193
Less: accumulated depreciation	(7,413)	(4,962)
Property and equipment, net	10,941	10,231
Office and computer equipment
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	2,534	869
Software
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	1,236	1,153
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	9,474	7,457
Research and development equipment
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	5,110	5,401
Construction-in-process
Property, Plant and Equipment [Line Items]
Property and equipment, Gross	$ 0	$ 313

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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