v3.26.1
DEBT - Narrative (Details) - USD ($)
Mar. 31, 2026
Dec. 31, 2025
Line of Credit Facility [Line Items]    
Cash consideration $ 3,630,000,000 $ 3,690,000,000
Debt, difference between fair value and carrying value (217,000,000) (175,000,000)
Letters of credit outstanding, amount 33,000,000 36,000,000
Short-term borrowings    
Line of Credit Facility [Line Items]    
Short-term borrowings 3,000,000 3,000,000
Revolving Credit Facility    
Line of Credit Facility [Line Items]    
Maximum borrowing capacity 2,000,000,000  
Potential additional increase to credit facility 1,000,000,000  
Line of credit outstanding 0 0
Commercial Paper    
Line of Credit Facility [Line Items]    
Current borrowing capacity 2,000,000,000  
Short-term, Unsecured Commercial Paper Notes    
Line of Credit Facility [Line Items]    
Potential additional increase to credit facility 2,000,000,000  
Line of credit outstanding $ 0 $ 0