v3.25.4
Derivatives and Hedging Instruments - Schedule of Effect of Cash Flow Hedges on AOCI (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Net investment hedges: $ (89) $ 47 $ (24)
Derivative, Excluded Component, Gain (Loss), Statement of Income or Comprehensive Income Flag Interest expense Interest expense Interest expense
Net investment hedges      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Net investment hedges: $ 26 $ 37 $ 47
Cash flow hedges      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Cash flow hedges: (87) 43 23
Non-designated hedges:      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Non-designated hedges: (143) 172 (14)
Foreign currency forward contracts | Net investment hedges      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Net investment hedges: 15 10 2
Foreign currency forward contracts | Non-designated hedges: | Other income (expense)      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Non-designated hedges: (113) 154 (20)
Cross-currency interest rate swaps | Net investment hedges      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Net investment hedges: 11 27 45
Cross-currency interest rate swaps | Cash flow hedges | Interest expense      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Cash flow hedges: 13 8 (1)
Cross-currency interest rate swaps | Cash flow hedges | Other income (expense)      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Cash flow hedges: (79) 29 17
Foreign currency forward contracts | Cash flow hedges | Revenues      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Cash flow hedges: (43) 11 (9)
Foreign currency forward contracts | Cash flow hedges | Costs and operating expenses      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Cash flow hedges: 19 (6) 15
Interest rate locks | Cash flow hedges | Interest expense      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Cash flow hedges: 3 1 1
Cross-currency interest rate swaps | Non-designated hedges: | Other income (expense)      
Derivative Instruments and Hedging Activities Disclosures [Line Items]      
Non-designated hedges: $ (30) $ 18 $ 6