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Financial Instruments (Tables)
3 Months Ended
Mar. 31, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of Debt
The aggregate carrying value and fair value of our total long-term debt were as follows:
(in millions)March 31, 2024December 31, 2023
Carrying value$25,042 $26,233 
Fair value23,130 24,373 
Foreign currency denominated debt included in long-term debt:
Carrying value3,229 3,303 
Fair value3,081 3,125