v3.25.2
Shareholders' Equity (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2025
Jun. 30, 2024
Shareholders' equity activity [Roll Forward]            
Beginning Balance $ 10,409 $ 10,548 $ 9,682 $ 9,433 $ 10,548 $ 9,433
Net income (loss) 480 203 713 609 683 1,322
Cash dividends (145) (147) (151) (151)    
Stock Repurchased During Period, Value (252) (252) (251) (250)    
Stock plans (60) (58) (57) (41)    
Other 8 (5) 4 0    
Ending Balance 10,547 10,409 10,046 9,682 10,547 10,046
Other comprehensive income (loss), net of income taxes $ 3 $ (6) $ 0 $ 0 (3) 0
Common Stock, Dividends, Per Share, Declared $ 0.17 $ 0.17 $ 0.17 $ 0.17    
Stock Repurchased During Period, Shares 12.0   6.9      
Common Shares            
Shareholders' equity activity [Roll Forward]            
Beginning Balance $ 2,661 $ 2,662 $ 2,662 $ 2,663 2,662 2,663
Net income (loss) 0 0 0 0    
Cash dividends 0 0 0 0    
Stock Repurchased During Period, Value 0 0 0 0    
Stock plans 0 (1) (1) (1)    
Other 0 0 0 0    
Ending Balance 2,661 2,661 2,663 2,662 2,661 2,663
Other comprehensive income (loss), net of income taxes 0 0 0 0    
Paid-in Capital in Excess of Par Value            
Shareholders' equity activity [Roll Forward]            
Beginning Balance 59 79 0 63 79 63
Net income (loss) 0 0 0 0    
Cash dividends 0 0 0 0    
Stock Repurchased During Period, Value 0 0 0 0    
Stock plans (28) (24) 0 (63)    
Other 0 (4) 0 0    
Ending Balance 31 59 0 0 31 0
Other comprehensive income (loss), net of income taxes 0 0 0 0    
Retained Earnings            
Shareholders' equity activity [Roll Forward]            
Beginning Balance 14,389 14,332 12,988 12,536 14,332 12,536
Net income (loss) 472 204 709 606    
Cash dividends (145) (147) (151) (151)    
Stock Repurchased During Period, Value 0 0 0 0    
Stock plans 0 0 (96) (3)    
Other 0 0 0 0    
Ending Balance 14,716 14,389 13,450 12,988 14,716 13,450
Other comprehensive income (loss), net of income taxes 0 0 0 0    
Accumulated Other Comprehensive Income (Loss)            
Shareholders' equity activity [Roll Forward]            
Beginning Balance (359) (353) (332) (331) (353) (331)
Net income (loss) 0 0 0 0    
Cash dividends 0 0 0 0    
Stock Repurchased During Period, Value 0 0 0 0    
Stock plans 0 0 0 0    
Other 0 0 0 0    
Ending Balance (356) (359) (332) (332) (356) (332)
Other comprehensive income (loss), net of income taxes 3 (6) 0 (1)    
Noncontrolling Interest in Consolidated Subsidiaries            
Shareholders' equity activity [Roll Forward]            
Beginning Balance 42 42 46 42 42 42
Net income (loss) 8 (1) 4 3    
Cash dividends 0 0 0 0    
Stock Repurchased During Period, Value 0 0 0 0    
Stock plans 0 0 0 0    
Other 8 (1) 4 0    
Ending Balance 42 42 46 46 42 46
Other comprehensive income (loss), net of income taxes 0 0 0 1    
Treasury Stock, Common            
Shareholders' equity activity [Roll Forward]            
Beginning Balance (6,383) (6,214) (5,682) (5,540) (6,214) (5,540)
Net income (loss) 0 0 0 0    
Cash dividends 0 0 0 0    
Stock Repurchased During Period, Value 252 252 251 250    
Stock plans (88) (83) (152) (108)    
Other 0 0 0 0    
Ending Balance (6,547) (6,383) (5,781) (5,682) $ (6,547) $ (5,781)
Other comprehensive income (loss), net of income taxes $ 0 $ 0 $ 0 $ 0