Quarterly report [Sections 13 or 15(d)]

DERIVATIVES - Narrative (Details)

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DERIVATIVES - Narrative (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Jan. 31, 2026
Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivatives, net asset position $ 35 $ 20    
Derivatives, net liability position 63 69    
Senior notes, due 2030        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Long-term debt $ 850 850   $ 850
Debt instrument interest rate (as a percent) 1.50%     1.50%
Senior notes, due 2054        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Long-term debt $ 1,000 1,000    
Debt instrument interest rate (as a percent) 5.45%      
Foreign Exchange Forward        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, notional amount $ 4,800 $ 5,200    
Foreign Exchange Forward | Foreign currencies | Geographic Concentration Risk        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Concentration risk 83.00% 82.00%    
Net Investment Hedging        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, notional amount $ 1,300      
Cross Currency Interest Rate Contract        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, notional amount 500      
Interest Rate Swap | Senior notes, due 2030        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, notional amount 680     $ 765
Interest Rate Swap | Senior notes, due 2054        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, notional amount 300 $ 150 $ 150  
Interest Rate Swap, Maturing 2036 | Senior notes, due 2054        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, notional amount 50      
Interest Rate Swap, Maturing 2041 | Senior notes, due 2054        
Derivative Instruments and Hedging Activities Disclosures [Line Items]        
Derivative, notional amount $ 250