v3.26.1
Spirit Acquisition - Narrative (Details) - USD ($)
$ in Millions
Dec. 08, 2025
Jun. 30, 2026
Dec. 31, 2025
Business Combination [Line Items]      
Goodwill   $ 17,554 $ 17,275
Spirit AeroSystems Holdings, Inc.      
Business Combination [Line Items]      
Business combination, consideration transferred $ 8,389    
Goodwill 10,278 $ 10,278 $ 9,997
Business combination, recognized liability assumed, accrued liability $ 1,520    
Business combination, finalized purchase price allocation, duration 1 year    
Spirit AeroSystems Holdings, Inc. | Customer Relationships      
Business Combination [Line Items]      
Intangible asset, finite-lived, acquired $ 109    
Acquired finite-lived intangible assets, weighted average useful life 5 years    
Spirit AeroSystems Holdings, Inc. | In Process Research and Development      
Business Combination [Line Items]      
Intangible asset, finite-lived, acquired $ 64