Quarterly report [Sections 13 or 15(d)]

SHAREOWNERS' EQUITY - Narrative (Details)

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SHAREOWNERS' EQUITY - Narrative (Details)
$ / shares in Units, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
USD ($)
shares
Jun. 30, 2026
USD ($)
vote
class
$ / shares
shares
Jun. 30, 2025
USD ($)
Stockholders Equity Note [Line Items]      
Classes of common stock | class   2  
Preferred stock, authorized (in shares)   200,000,000  
Preferred stock, par value (in dollars per share) | $ / shares   $ 0.01  
Preferred stock, issued (in shares)   0  
Purchases of common stock | $ $ (1,000) $ 0 $ (1,000)
Common stock purchases (in shares) 8,600,000    
Class A common stock      
Stockholders Equity Note [Line Items]      
Votes per common share | vote   10  
Common stock, par value (in dollars per share) | $ / shares   $ 0.01  
Common stock, authorized (in shares)   4,600,000,000  
Class B common stock      
Stockholders Equity Note [Line Items]      
Votes per common share | vote   1  
Common stock, par value (in dollars per share) | $ / shares   $ 0.01  
Common stock, authorized (in shares)   5,600,000,000