v3.25.4
Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
3 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Disaggregation of Revenue [Line Items]    
Revenue $ 23,973 $ 20,883
Fixed wing aircraft    
Disaggregation of Revenue [Line Items]    
Revenue 10,520 12,845
Rotorcraft    
Disaggregation of Revenue [Line Items]    
Revenue 9,234 3,394
Commercial space    
Disaggregation of Revenue [Line Items]    
Revenue 1,147 2,448
Energy components for power generation units    
Disaggregation of Revenue [Line Items]    
Revenue 284 1,028
Commercial product and other revenue    
Disaggregation of Revenue [Line Items]    
Revenue 2,788 1,168
Commercial revenue    
Disaggregation of Revenue [Line Items]    
Revenue 8,678 11,157
Military revenue    
Disaggregation of Revenue [Line Items]    
Revenue $ 15,295 $ 9,726