v3.25.2
SHAREOWNERS' EQUITY - Roll-forward of Common Stock, Additional Paid-in Capital, Retained Earnings Accounts and Noncontrolling Interest (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period     $ 16,743  
Balance at end of period $ 15,777   $ 15,777  
Common stock, cash paid for dividends (in dollars per share) $ 1.64 $ 1.63 $ 3.28 $ 3.26
Dividends, common stock $ 41 $ 45 $ 85 $ 111
Common Stock | Class A common stock        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period 2 2 2 2
Stock award plans 0 0 0 0
Common stock issuances 0 0 0 0
Conversions of class A to class B common stock 0 0 0 0
Balance at end of period 2 2 2 2
Common Stock | Class B common stock        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period 7 7 7 7
Common stock purchases 0 0 0  
Conversions of class A to class B common stock 0 0 0 0
Balance at end of period 7 7 7 7
Additional Paid-In Capital        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period 0 0 136 0
Common stock issuances 87 121 183 239
Common stock purchases 0 0 (262) 0
Stock award plans (4) 15 35 (103)
Other 1 0 (8) 0
Balance at end of period 84 136 84 136
Retained Earnings        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period 19,939 20,681 20,882 21,055
Other 0 0 0 (73)
Net income 1,283 1,409 2,470 2,522
Dividends (1,390) (1,398) (2,782) (2,812)
Common stock purchases 0 0 (738) 0
Balance at end of period 19,832 20,692 19,832 20,692
Noncontrolling Interests        
Stockholders Equity Note [Roll Forward]        
Balance at beginning of period 24 24 25 8
Change in non-controlling interest 3 (1) 2 15
Balance at end of period $ 27 $ 23 $ 27 $ 23