v3.26.3
Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Earnings Per Share [Abstract]        
Net income attributable to common shareowners $ 2,583 $ 1,918 $ 6,781 $ 5,110
Basic weighted average number of shares outstanding (in shares) 1,352.2 1,343.1 1,350.2 1,340.2
Stock awards and equity units (share equivalent) (in shares) 15.9 15.3 15.6 14.5
Diluted weighted average number of shares outstanding (in shares) 1,368.1 1,358.4 1,365.8 1,354.7
Earnings Per Share attributable to common shareowners:        
Basic (in dollars per share) $ 1.91 $ 1.43 $ 5.02 $ 3.81
Diluted (in dollars per share) $ 1.89 $ 1.41 $ 4.96 $ 3.77
Stock awards excluded from the computation of earnings per share (in shares) 1.2 0.7 1.7 1.9