v3.26.3
Property and Equipment, Net - Schedule of property and equipment, net (Detail) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 1,587 $ 1,185
Less: accumulated depreciation (566) (350)
Property and equipment, net 1,021 835
Laptops and IT equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 220 217
Lab Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 961 712
Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 45 45
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 261 208
Construction in Progress [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 100 $ 3