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Commitments and Contingencies - Additional Information (Detail)
 3 Months Ended
Nov. 01, 2021
USD ($)
Mar. 31, 2023
USD ($)
Claim
Mar. 31, 2022
USD ($)
Dec. 31, 2022
USD ($)
Gain Contingencies [Line Items]        
Aggregate sublease payment receivable $ 3,400,000      
Sublease income   $ 400,000 $ 400,000  
Operating lease right-of-use asset   18,864,000   $ 19,128,000
Lease liabilities   $ 32,510,000    
Weighted average incremental borrowing rate   8.40%    
Operating lease costs   $ 500,000 500,000  
Variable lease payments   400,000 300,000  
Income (loss)   (38,676,000) $ (35,373,000)  
Loss contingency accrual   $ 0    
Indemnification Agreement [Member]        
Gain Contingencies [Line Items]        
Loss contingency pending claims | Claim   0    
Brisbane, California [Member]        
Gain Contingencies [Line Items]        
Operating lease, term of contract   10 years    
Operating lease, expiration month and year   2031-10    
Operating lease, renewal term   10 years    
Operating lease right-of-use asset   $ 18,900,000    
Lease liabilities   $ 32,500,000    
Weighted average remaining lease term   8 years 7 months 6 days