v3.26.1
Related Party Transactions (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
boardSeat
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
boardSeat
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Related Party Transaction [Line Items]          
Revenue from related party $ 913,000,000 $ 829,000,000 $ 1,759,000,000 $ 1,628,000,000  
Total cost of revenues 676,000,000 632,000,000 1,310,000,000 1,250,000,000  
Accounts receivable, net 319,000,000   319,000,000   $ 334,000,000
Accounts payable 182,000,000   182,000,000   351,000,000
Contract assets 1,002,000,000   1,002,000,000   931,000,000
Related Party | Leonardo S.p.A.          
Related Party Transaction [Line Items]          
Revenue from related party 3,000,000 3,000,000 6,000,000 7,000,000  
Total cost of revenues 0 $ 0 0 $ 0  
Accounts receivable, net 6,000,000   6,000,000   5,000,000
Accounts payable 4,000,000   4,000,000   5,000,000
Contract assets 9,000,000   9,000,000   16,000,000
Related Party | Unnamed Private Company          
Related Party Transaction [Line Items]          
Revenue from related party     0    
Contract assets 6,000,000   6,000,000   $ 6,000,000
Investments $ 21,000,000   $ 21,000,000    
Number of board seats | boardSeat 2   2