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Leases - Additional Information (Details)
$ in Thousands
1 Months Ended 12 Months Ended
Sep. 30, 2023
USD ($)
Jul. 31, 2022
USD ($)
ft²
May 31, 2022
USD ($)
ft²
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Lessee, Lease, Description [Line Items]            
Right-of-use assets with no alternative future use       $ 794 $ 18,871 $ 63,321
Lonza            
Lessee, Lease, Description [Line Items]            
Prior notification period to terminate arrangement       12 months    
Finance lease expiration date       2024-12    
Undiscounted finance lease value $ 51,700          
Discounted value using the expected payment timeline $ 48,500          
Incremental borrowing rate 10.80%          
Increase in lease liability $ 15,900          
Redwood, California            
Lessee, Lease, Description [Line Items]            
Square feet of space | ft²     51,822      
Lease term     11 years 8 months 12 days      
Option to extend lease       The Redwood City lease provides for an optional five-year extension.    
Option to extend lease term     5 years      
Lease includes allowance for tenant improvements     $ 9,800      
Rockville, Maryland            
Lessee, Lease, Description [Line Items]            
Square feet of space | ft²   57,902        
Lease term   12 years 10 months 24 days        
Option to extend lease       The Rockville lease provides for optional two five-year extensions.    
Option to extend lease term   5 years        
Lease includes allowance for tenant improvements   $ 12,100     2,800  
Tenant Improvement Allowance         $ 2,900  
Office and Laboratory Space | Rockville, Maryland            
Lessee, Lease, Description [Line Items]            
Lease expiration year       2030