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Fixed Assets, net - Schedule of Fixed Assets (Detail) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Property, Plant and Equipment [Line Items]    
Less: accumulated depreciation $ (418) $ (227)
Total 544 557
Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, Gross $ 962 $ 784