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Property and Equipment, net - Summary of Property and Equipment, net (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Property Plant And Equipment [Line Items]    
Property and equipment $ 479 $ 479
Less: accumulated depreciation (229) (130)
Property and equipment, net 250 349
Leasehold Improvements    
Property Plant And Equipment [Line Items]    
Property and equipment 336 336
Furniture and Fixtures    
Property Plant And Equipment [Line Items]    
Property and equipment $ 143 $ 143