v3.26.3
Changes in Contract Estimates at Completion (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Change in Accounting Estimate [Line Items]        
Total net sales $ 92 $ (18) $ (38) $ (163)
Operating profit 3,337 2,523 8,703 6,704
Net income attributable to common shareowners $ 2,583 $ 1,918 $ 6,781 $ 5,110
Diluted earnings per share attributable to common shareowners (in dollars per share) $ 1.89 $ 1.41 $ 4.96 $ 3.77
Contracts Accounted for under Percentage of Completion        
Change in Accounting Estimate [Line Items]        
Operating profit $ 48 $ (35) $ (180) $ (310)
Net income attributable to common shareowners $ 38 $ (28) $ (142) $ (245)
Diluted earnings per share attributable to common shareowners (in dollars per share) $ 0.03 $ (0.02) $ (0.10) $ (0.18)