Fixed Assets, net - Schedule of Fixed Assets (Detail) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Less: accumulated depreciation	$ (344)	$ (227)
Total	575	557
Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, Gross	$ 919	$ 784

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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