v3.26.1
Earnings (Loss) Per Common Share - Computation of Basic and Diluted Earnings Per Common Share (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Earnings        
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent $ 980 $ 938 $ 1,784 $ 1,522
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent 318 57 370 103
Net income 1,298 995 2,154 1,625
Less: Preferred stock dividends 5 5 10 10
Net income available to common stockholders $ 1,293 $ 990 $ 2,144 $ 1,615
Shares        
Weighted average common shares outstanding, basic 273.3 283.7 274.7 285.1
Dilutive effect of stock-based awards under compensation plans 3.0 4.0 3.4 4.1
Weighted average common shares outstanding and dilutive potential common shares 276.3 287.7 278.1 289.2
Earnings Per Share, Basic [Abstract]        
Income (Loss) from Continuing Operations, Per Basic Share $ 3.57 $ 3.29 $ 6.45 $ 5.30
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share 1.16 0.20 1.35 0.36
Net income available to common stockholders 4.73 3.49 7.80 5.66
Earnings Per Share, Diluted [Abstract]        
Income (Loss) from Continuing Operations, Per Diluted Share 3.53 3.24 6.38 5.22
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share 1.15 0.20 1.33 0.36
Net income available to common stockholders $ 4.68 $ 3.44 $ 7.71 $ 5.58