v3.26.1
Balance Sheet Components - Schedule of Property and Equipment, Net (Detail) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 187,354 $ 182,057
Accumulated depreciation (33,772) (31,281)
Property and equipment, net 153,582 150,776
Building and building improvements    
Property, Plant and Equipment [Line Items]    
Total property and equipment 109,256 109,242
Manufacturing equipment    
Property, Plant and Equipment [Line Items]    
Total property and equipment 30,202 29,279
Leasehold improvements    
Property, Plant and Equipment [Line Items]    
Total property and equipment 27,227 27,227
Construction in progress    
Property, Plant and Equipment [Line Items]    
Total property and equipment 12,341 8,108
Laboratory equipment    
Property, Plant and Equipment [Line Items]    
Total property and equipment 3,521 3,490
Computer equipment and software    
Property, Plant and Equipment [Line Items]    
Total property and equipment 2,616 2,559
Furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Total property and equipment $ 2,191 $ 2,152