v3.26.3
Earnings Per Share - Schedule of Computation of Basic and Diluted Earnings per Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2026
Sep. 30, 2025
Numerator:                
Net Earnings $ 1,052 $ 1,002 $ 807 $ 694 $ 829 $ 646 $ 2,861 $ 2,169
Denominator:                
Average Common Shares Outstanding (in shares) 1,849     1,864     1,855 1,874
Other Potentially Dilutive Common Shares (in shares) 4     3     3 2
Average Common Shares Outstanding, Assuming Dilution (in shares) 1,853     1,867     1,858 1,876
Net Earnings Per Share, Basic (in dollars per share) $ 0.57     $ 0.37     $ 1.54 $ 1.16
Net Earnings Per Share, Assuming Dilution (in dollars per share) $ 0.57     $ 0.37     $ 1.54 $ 1.16