v3.25.2
Spirit Acquisition (Details)
$ / shares in Units, $ in Millions
12 Months Ended
Jun. 30, 2025
USD ($)
extension_period
$ / shares
shares
Apr. 27, 2025
USD ($)
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Jan. 22, 2025
USD ($)
Business Combination [Line Items]          
Business combination, termination rights, number of three-month extension periods | extension_period 3        
Business combination, termination rights, cured duration 30 days        
Business combination, amount due, liability         $ 515
Business combination, liability repayment, year one, adjustment         $ 425
Spirit AeroSystems Holdings, Inc.          
Business Combination [Line Items]          
Business combination, consideration transferred $ 4,700        
Business acquisition, share price (in dollars per share) | $ / shares $ 37.25        
Business acquisition, trading day 15 days        
Business acquisition, buyer termination fee $ 300        
Payments to acquire businesses, gross   $ 439      
Business combination, maximum financial support amount     $ 1,067 $ 1,067  
Business combination, financial support amount, not yet drawn 16        
Business combination, liability repayment amount 40        
Business combination, liability repayment amount, outstanding 1,011        
Business combination, supplier notes receivable, net of interest 973        
Business combination, other assets, current 414   539    
Business combination, other assets 559   299    
Business combination, inventory advance payment $ 161   $ 165    
Spirit AeroSystems Holdings, Inc. | Minimum          
Business Combination [Line Items]          
Business acquisition, exchange ratio 18.00%        
Business acquisition, floor price per share (in dollars per share) | $ / shares $ 149.00        
Business acquisition, equity interest issued or issuable, number of shares (in shares) | shares 0.25        
Spirit AeroSystems Holdings, Inc. | Maximum          
Business Combination [Line Items]          
Business acquisition, exchange ratio 25.00%        
Business acquisition, ceiling price per share (in dollars per share) | $ / shares $ 206.94        
Business acquisition, equity interest issued or issuable, number of shares (in shares) | shares 0.18