Balance Sheet Components - Schedule of Property, Plant and Equipment Net (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 16,615	$ 16,605
Accumulated depreciation	(1,973)	(1,642)
Property, plant and equipment, net	14,642	14,963
Leasehold Improvements
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	2,091	2,091
Laboratory Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	2,868	2,868
Computer Equipment
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	1,115	1,115
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	908	898
Construction in Progress
Property Plant And Equipment [Line Items]
Property, plant and equipment, gross	$ 9,633	$ 9,633

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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