v3.26.1
Related Party Transactions (Details)
3 Months Ended
Mar. 31, 2026
USD ($)
boardSeat
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Related Party Transaction [Line Items]      
Revenue from related party $ 846,000,000 $ 799,000,000  
Total cost of revenues 634,000,000 618,000,000  
Accounts receivable, net 324,000,000   $ 334,000,000
Accounts payable 187,000,000   351,000,000
Contract assets 975,000,000   931,000,000
Related Party | Leonardo S.p.A.      
Related Party Transaction [Line Items]      
Revenue from related party 3,000,000 4,000,000  
Total cost of revenues 0 $ 0  
Accounts receivable, net 6,000,000   5,000,000
Accounts payable 4,000,000   5,000,000
Contract assets 15,000,000   16,000,000
Related Party | Unnamed Private Company      
Related Party Transaction [Line Items]      
Revenue from related party 0    
Contract assets 5,000,000   $ 6,000,000
Investments $ 21,000,000    
Number of board seats | boardSeat 2