Property and Equipment - Schedule of Property and Equipment, Net (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 4,494	$ 4,148
Accumulated depreciation	(450)	(254)
Total property and equipment, net	4,044	3,894
Machinery and Equipment [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	737	737
Office Furniture and Fixtures [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	303	303
Office Equipment [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	301	301
Leasehold Improvements [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	54	49
Automobiles [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	27	27
Construction in Progress [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 3,072	$ 2,731

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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