Annual report pursuant to Section 13 and 15(d)

Balance Sheet Account Details - Property and Equipment (Details)

v3.20.4
Balance Sheet Account Details - Property and Equipment (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]      
Property and equipment , gross $ 19,241 $ 10,035  
Less accumulated depreciation and amortization (4,807) (2,850)  
Property and equipment, net 14,434 7,185  
Depreciation expense 1,800 1,500 $ 900
Lab and office equipment      
Property, Plant and Equipment [Line Items]      
Property and equipment , gross 14,666 6,307  
Leasehold improvements      
Property, Plant and Equipment [Line Items]      
Property and equipment , gross 3,519 2,729  
Computer equipment and software      
Property, Plant and Equipment [Line Items]      
Property and equipment , gross $ 1,056 $ 999  
Minimum      
Property, Plant and Equipment [Line Items]      
Property and equipment, useful life 3 years    
Maximum      
Property, Plant and Equipment [Line Items]      
Property and equipment, useful life 10 years