v3.26.3
Property and Equipment, Net - Property and Equipment, Net (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 151,284 $ 140,809
Less: Accumulated depreciation (89,978) (79,975)
Total property and equipment— net 65,489 63,853
Lab and test equipment    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 25,142 24,604
Vehicles    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 6,690 6,696
Equipment    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 75,662 70,702
Furniture and fixtures    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 6,068 5,322
Leasehold improvements    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 19,572 15,335
Aircraft    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 12,386 12,386
Building    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 5,764 5,764
Land    
Property Plant And Equipment [Line Items]    
Property and equipment, gross 1,089 1,089
Construction in Progress    
Property Plant And Equipment [Line Items]    
Property and equipment, gross $ 3,094 $ 1,930