v3.26.1
Shareholders' Equity (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Shareholders' equity activity [Roll Forward]    
Beginning Balance $ 10,505 $ 10,548
Net income (loss) 464 203
Other comprehensive income (loss) 20 (6)
Cash dividends (142) (147)
Stock repurchase program (100) (252)
Stock plans 80 58
Other (2) 5
Ending Balance $ 10,825 $ 10,409
Common Stock, Dividends, Per Share, Declared $ 0.17 $ 0.17
Stock Repurchased During Period, Shares 2.8 9.6
Common Stock    
Shareholders' equity activity [Roll Forward]    
Beginning Balance $ 2,659 $ 2,662
Net income (loss) 0 0
Other comprehensive income (loss) 0 0
Cash dividends 0 0
Stock repurchase program 0 0
Stock plans 0 (1)
Other 0 0
Ending Balance 2,659 2,661
Paid-in Capital in Excess of Par Value    
Shareholders' equity activity [Roll Forward]    
Beginning Balance 112 79
Net income (loss) 0 0
Other comprehensive income (loss) 0 0
Cash dividends 0 0
Stock repurchase program 0 0
Stock plans (19) (24)
Other 0 4
Ending Balance 93 59
Treasury Stock, Common    
Shareholders' equity activity [Roll Forward]    
Beginning Balance (6,983) (6,214)
Net income (loss) 0 0
Other comprehensive income (loss) 0 0
Cash dividends 0 0
Stock repurchase program (100) (252)
Stock plans 99 83
Other 0 0
Ending Balance (6,984) (6,383)
Retained Earnings    
Shareholders' equity activity [Roll Forward]    
Beginning Balance 15,036 14,332
Net income (loss) 461 204
Other comprehensive income (loss) 0 0
Cash dividends (142) (147)
Stock repurchase program 0 0
Stock plans 0 0
Other 0 0
Ending Balance 15,355 14,389
Accumulated Other Comprehensive Income (Loss)    
Shareholders' equity activity [Roll Forward]    
Beginning Balance (363) (353)
Net income (loss) 0 0
Other comprehensive income (loss) 20 (6)
Cash dividends 0 0
Stock repurchase program 0 0
Stock plans 0 0
Other 0 0
Ending Balance (343) (359)
Noncontrolling Interest in Consolidated Subsidiaries    
Shareholders' equity activity [Roll Forward]    
Beginning Balance 44 42
Net income (loss) 3 (1)
Other comprehensive income (loss) 0 0
Cash dividends - Noncontrolling interest 0 0
Stock repurchase program 0 0
Stock plans 0 0
Other (2) 1
Ending Balance $ 45 $ 42