v3.26.1
Summary of Significant Accounting Policies -Summary of Finite Lived Intangible Assets Useful Lives (Detail)
Dec. 31, 2025
License Of Maintenance And Overhauls [Member]  
Acquired Finite-Lived Intangible Assets [Line Items]  
Estimated useful lives 26 years
VPT [Member]  
Acquired Finite-Lived Intangible Assets [Line Items]  
Estimated useful lives 10 years
VMT [Member]  
Acquired Finite-Lived Intangible Assets [Line Items]  
Estimated useful lives 5 years
Robotics Platform Technology [Member]  
Acquired Finite-Lived Intangible Assets [Line Items]  
Estimated useful lives 10 years
Maximum [Member] | Software [Member]  
Acquired Finite-Lived Intangible Assets [Line Items]  
Estimated useful lives 10 years
Maximum [Member] | Others [Member]  
Acquired Finite-Lived Intangible Assets [Line Items]  
Estimated useful lives 10 years
Minimum [Member] | Software [Member]  
Acquired Finite-Lived Intangible Assets [Line Items]  
Estimated useful lives 2 years
Minimum [Member] | Others [Member]  
Acquired Finite-Lived Intangible Assets [Line Items]  
Estimated useful lives 5 years