v3.25.1
Debt - Schedule of Long-term Debt (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Feb. 28, 2025
Dec. 31, 2024
Debt Instrument [Line Items]      
Long-term debt, gross $ 18,987   $ 18,420
Less: Unamortized discount and debt issuance costs (135)   (131)
Less: Cumulative hedge accounting fair value adjustment (50)   (63)
Total debt outstanding 18,802   18,226
Less: short-term debt 0   (750)
Long-term debt 18,802   17,476
Senior Notes | Floating Rate March 2028 Notes      
Debt Instrument [Line Items]      
Long-term debt, gross $ 300 $ 300 0
Debt instrument, basis spread on variable rate 0.44%    
Senior Notes | 4.550% March 2028 Notes      
Debt Instrument [Line Items]      
Stated interest rate 4.55%    
Long-term debt, gross $ 450 450 0
Effective interest rate 4.727%    
Senior Notes | March 2032 Notes      
Debt Instrument [Line Items]      
Stated interest rate 4.95%    
Long-term debt, gross $ 500 $ 500 0
Effective interest rate 5.063%    
Senior Notes | January 2028 Notes      
Debt Instrument [Line Items]      
Stated interest rate 4.10%    
Long-term debt, gross $ 750   750
Effective interest rate 4.262%    
Senior Notes | January 2032 Notes      
Debt Instrument [Line Items]      
Stated interest rate 4.35%    
Long-term debt, gross $ 1,150   1,150
Effective interest rate 4.446%    
Senior Notes | January 2035 Notes      
Debt Instrument [Line Items]      
Stated interest rate 4.55%    
Long-term debt, gross $ 1,100   1,100
Effective interest rate 4.633%    
Senior Notes | May 2034 Notes      
Debt Instrument [Line Items]      
Stated interest rate 4.875%    
Long-term debt, gross $ 1,000   1,000
Effective interest rate 5.047%    
Senior Notes | 4.875% March 2028 Notes      
Debt Instrument [Line Items]      
Stated interest rate 4.875%    
Long-term debt, gross $ 750   750
Effective interest rate 5.003%    
Senior Notes | March 2033 Notes      
Debt Instrument [Line Items]      
Stated interest rate 4.85%    
Long-term debt, gross $ 750   750
Effective interest rate 4.923%    
Senior Notes | February 2029 Notes      
Debt Instrument [Line Items]      
Stated interest rate 1.00%    
Long-term debt, gross $ 810   781
Effective interest rate 1.138%    
Senior Notes | November 2031 Notes      
Debt Instrument [Line Items]      
Stated interest rate 2.00%    
Long-term debt, gross $ 750   750
Effective interest rate 2.112%    
Senior Notes | March 2031 Notes      
Debt Instrument [Line Items]      
Stated interest rate 1.90%    
Long-term debt, gross $ 600   600
Effective interest rate 1.981%    
Senior Notes | March 2051 Notes      
Debt Instrument [Line Items]      
Stated interest rate 2.95%    
Long-term debt, gross $ 700   700
Effective interest rate 3.013%    
Senior Notes | 2027 Notes      
Debt Instrument [Line Items]      
Stated interest rate 3.30%    
Long-term debt, gross $ 1,000   1,000
Effective interest rate 3.42%    
Senior Notes | 2030 Notes      
Debt Instrument [Line Items]      
Stated interest rate 3.35%    
Long-term debt, gross $ 1,500   1,500
Effective interest rate 3.43%    
Senior Notes | Senior Notes Due March 2050      
Debt Instrument [Line Items]      
Stated interest rate 3.85%    
Long-term debt, gross $ 1,500   1,500
Effective interest rate 3.896%    
Senior Notes | 2029 Notes      
Debt Instrument [Line Items]      
Stated interest rate 2.95%    
Long-term debt, gross $ 1,000   1,000
Effective interest rate 3.03%    
Senior Notes | 2049 Notes      
Debt Instrument [Line Items]      
Stated interest rate 3.65%    
Long-term debt, gross $ 1,000   1,000
Effective interest rate 3.689%    
Senior Notes | 2025 Notes      
Debt Instrument [Line Items]      
Stated interest rate 2.00%    
Long-term debt, gross $ 0   750
Effective interest rate 2.147%    
Senior Notes | 2028 Notes      
Debt Instrument [Line Items]      
Stated interest rate 3.50%    
Long-term debt, gross $ 500   500
Effective interest rate 3.598%    
Senior Notes | 2048 Notes      
Debt Instrument [Line Items]      
Stated interest rate 3.95%    
Long-term debt, gross $ 500   500
Effective interest rate 3.99%    
Senior Notes | 2026 Notes      
Debt Instrument [Line Items]      
Stated interest rate 2.95%    
Long-term debt, gross $ 750   750
Effective interest rate 3.044%    
Senior Notes | 2046 Notes      
Debt Instrument [Line Items]      
Stated interest rate 3.80%    
Long-term debt, gross $ 600   600
Effective interest rate 3.893%    
Senior Notes | 2.1% Notes due 2027      
Debt Instrument [Line Items]      
Stated interest rate 2.10%    
Long-term debt, gross $ 865   833
Effective interest rate 2.189%    
Senior Notes | 2.5% Notes due 2030      
Debt Instrument [Line Items]      
Stated interest rate 2.50%    
Long-term debt, gross $ 162   $ 156
Effective interest rate 2.562%