Annual report pursuant to Section 13 and 15(d)

Property and Equipment, Net - Schedule of Property and Equipment and Related Accumulated Depreciation (Details)

v3.22.1
Property and Equipment, Net - Schedule of Property and Equipment and Related Accumulated Depreciation (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 377 $ 935
Less: accumulated depreciation (286) (514)
Property and equipment, net 91 421
Leasehold Improvements    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 148 592
Furniture and Fixtures    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 120 120
Laboratory Equipment    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 86 86
Computer Equipment    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 23 $ 137