XML 71 R36.htm IDEA: XBRL DOCUMENT v3.22.0.1
Summary of Significant Accounting Policies - Additional Information (Details)
$ in Millions
 12 Months Ended
Mar. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Segment
FinancialInstitution
Dec. 31, 2020
USD ($)
Subsidiary Sale Of Stock [Line Items]      
Number of operating segment | Segment   1  
Concentration of credit risk, number of financial institutions | FinancialInstitution   2  
Restricted cash   $ 0.9 $ 0.9
Dividend yield   0.00% 0.00%
Change in accounting principle, ASU, Adopted [true false]   true  
Change in accounting principle, ASU, Adoption date   Jan. 01, 2020  
Accounting Standards Update [Extensible Enumeration]   us-gaap:AccountingStandardsUpdate201602Member  
Lab Equipment      
Subsidiary Sale Of Stock [Line Items]      
Property and equipment, estimated useful life   5 years  
Electronic Equipment and Software      
Subsidiary Sale Of Stock [Line Items]      
Property and equipment, estimated useful life   3 years  
Leasehold Improvements      
Subsidiary Sale Of Stock [Line Items]      
Property and equipment, estimated useful life   the shorter of their useful life or lease term.  
IPO      
Subsidiary Sale Of Stock [Line Items]      
Offering costs recognized $ 2.4    
Deferred offering costs     $ 0.5