v3.24.3
LONG-TERM DEBT - Schedule of Long-Term Debt (Details) - USD ($)
$ in Millions
Sep. 30, 2024
Aug. 31, 2024
Feb. 29, 2024
Dec. 31, 2023
Debt Instrument [Line Items]        
Commercial paper $ 769     $ 1,421
Credit Facility 0     0
Finance lease obligations 126     131
Other 56     56
Total debt 13,631     11,873
Less current portion (960)     (553)
Long-term debt, noncurrent 12,671     11,320
Series P Notes, interest rate of 3.8%, face amount of $350, maturing October 1, 2025 (effective interest rate of 4.0%)        
Debt Instrument [Line Items]        
Senior notes $ 349     349
Series P Notes, interest rate of 3.8%, face amount of $350, maturing October 1, 2025 (effective interest rate of 4.0%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 3.80%      
Senior notes, face amount $ 350      
Effective interest rate 4.00%      
Series R Notes, interest rate of 3.1%, face amount of $750, maturing June 15, 2026 (effective interest rate of 3.3%)        
Debt Instrument [Line Items]        
Senior notes $ 748     748
Series R Notes, interest rate of 3.1%, face amount of $750, maturing June 15, 2026 (effective interest rate of 3.3%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 3.10%      
Senior notes, face amount $ 750      
Effective interest rate 3.30%      
Series V Notes, interest rate of 3.8%, face amount of $318, maturing March 15, 2025 (effective interest rate of 2.8%)        
Debt Instrument [Line Items]        
Senior notes $ 319     321
Series V Notes, interest rate of 3.8%, face amount of $318, maturing March 15, 2025 (effective interest rate of 2.8%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 3.80%      
Senior notes, face amount $ 318      
Effective interest rate 2.80%      
Series W Notes, interest rate of 4.5%, face amount of $278, maturing October 1, 2034 (effective interest rate of 4.1%)        
Debt Instrument [Line Items]        
Senior notes $ 288     288
Series W Notes, interest rate of 4.5%, face amount of $278, maturing October 1, 2034 (effective interest rate of 4.1%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 4.50%      
Senior notes, face amount $ 278      
Effective interest rate 4.10%      
Series X Notes, interest rate of 4.0%, face amount of $450, maturing April 15, 2028 (effective interest rate of 4.2%)        
Debt Instrument [Line Items]        
Senior notes $ 447     447
Series X Notes, interest rate of 4.0%, face amount of $450, maturing April 15, 2028 (effective interest rate of 4.2%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 4.00%      
Senior notes, face amount $ 450      
Effective interest rate 4.20%      
Series AA Notes, interest rate of 4.7%, face amount of $300, maturing December 1, 2028 (effective interest rate of 4.8%)        
Debt Instrument [Line Items]        
Senior notes $ 298     298
Series AA Notes, interest rate of 4.7%, face amount of $300, maturing December 1, 2028 (effective interest rate of 4.8%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 4.70%      
Senior notes, face amount $ 300      
Effective interest rate 4.80%      
Series CC Notes, interest rate of 3.6%, face amount of $550, matured April 15, 2024 (effective interest rate of 3.9%)        
Debt Instrument [Line Items]        
Senior notes $ 0     545
Series CC Notes, interest rate of 3.6%, face amount of $550, matured April 15, 2024 (effective interest rate of 3.9%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 3.60%      
Senior notes, face amount $ 550      
Effective interest rate 3.90%      
Series EE Notes, interest rate of 5.8%, face amount of $600, maturing May 1, 2025 (effective interest rate of 6.0%)        
Debt Instrument [Line Items]        
Senior notes $ 599     598
Series EE Notes, interest rate of 5.8%, face amount of $600, maturing May 1, 2025 (effective interest rate of 6.0%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 5.80%      
Senior notes, face amount $ 600      
Effective interest rate 6.00%      
Series FF Notes, interest rate of 4.6%, face amount of $1,000, maturing June 15, 2030 (effective interest rate of 4.8%)        
Debt Instrument [Line Items]        
Senior notes $ 991     990
Series FF Notes, interest rate of 4.6%, face amount of $1,000, maturing June 15, 2030 (effective interest rate of 4.8%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 4.60%      
Senior notes, face amount $ 1,000      
Effective interest rate 4.80%      
Series GG Notes, interest rate of 3.5%, face amount of $1,000, maturing October 15, 2032 (effective interest rate of 3.7%)        
Debt Instrument [Line Items]        
Senior notes $ 989     988
Series GG Notes, interest rate of 3.5%, face amount of $1,000, maturing October 15, 2032 (effective interest rate of 3.7%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 3.50%      
Senior notes, face amount $ 1,000      
Effective interest rate 3.70%      
Series HH Notes, interest rate of 2.9%, face amount of $1,100, maturing April 15, 2031 (effective interest rate of 3.0%)        
Debt Instrument [Line Items]        
Senior notes $ 1,092     1,091
Series HH Notes, interest rate of 2.9%, face amount of $1,100, maturing April 15, 2031 (effective interest rate of 3.0%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 2.90%      
Senior notes, face amount $ 1,100      
Effective interest rate 3.00%      
Series II Notes, interest rate of 2.8%, face amount of $700, maturing October 15, 2033 (effective interest rate of 2.8%)        
Debt Instrument [Line Items]        
Senior notes $ 695     694
Series II Notes, interest rate of 2.8%, face amount of $700, maturing October 15, 2033 (effective interest rate of 2.8%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 2.80%      
Senior notes, face amount $ 700      
Effective interest rate 2.80%      
Series JJ Notes, interest rate of 5.0%, face amount of $1,000, maturing October 15, 2027 (effective interest rate of 5.4%)        
Debt Instrument [Line Items]        
Senior notes $ 989     987
Series JJ Notes, interest rate of 5.0%, face amount of $1,000, maturing October 15, 2027 (effective interest rate of 5.4%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 5.00%      
Senior notes, face amount $ 1,000      
Effective interest rate 5.40%      
Series KK Notes, interest rate of 4.9%, face amount of $800, maturing April 15, 2029 (effective interest rate of 5.3%)        
Debt Instrument [Line Items]        
Senior notes $ 787     785
Series KK Notes, interest rate of 4.9%, face amount of $800, maturing April 15, 2029 (effective interest rate of 5.3%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 4.90%      
Senior notes, face amount $ 800      
Effective interest rate 5.30%      
Series LL Notes, interest rate of 5.5%, face amount of $450, maturing September 15, 2026 (effective interest rate of 5.9%)        
Debt Instrument [Line Items]        
Senior notes $ 446     445
Series LL Notes, interest rate of 5.5%, face amount of $450, maturing September 15, 2026 (effective interest rate of 5.9%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 5.50%      
Senior notes, face amount $ 450      
Effective interest rate 5.90%      
Series MM Notes, interest rate of 5.6%, face amount of $700, maturing October 15, 2028 (effective interest rate of 5.9%)        
Debt Instrument [Line Items]        
Senior notes $ 692     691
Series MM Notes, interest rate of 5.6%, face amount of $700, maturing October 15, 2028 (effective interest rate of 5.9%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 5.60%      
Senior notes, face amount $ 700      
Effective interest rate 5.90%      
Series NN Notes, interest rate of 4.9%, face amount of $500, maturing May 15, 2029 (effective interest rate of 5.3%)        
Debt Instrument [Line Items]        
Senior notes $ 491     0
Series NN Notes, interest rate of 4.9%, face amount of $500, maturing May 15, 2029 (effective interest rate of 5.3%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 4.90%   4.875%  
Senior notes, face amount $ 500   $ 500  
Effective interest rate 5.30%      
Series OO Notes, interest rate of 5.3%, face amount of $1,000, maturing May 15, 2034 (effective interest rate of 5.6%)        
Debt Instrument [Line Items]        
Senior notes $ 979     0
Series OO Notes, interest rate of 5.3%, face amount of $1,000, maturing May 15, 2034 (effective interest rate of 5.6%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 5.30%   5.30%  
Senior notes, face amount $ 1,000   $ 1,000  
Effective interest rate 5.60%      
Series PP Notes, interest rate of 4.8%, face amount of $500, maturing March 15, 2030 (effective interest rate of 5.0%)        
Debt Instrument [Line Items]        
Senior notes $ 495     0
Series PP Notes, interest rate of 4.8%, face amount of $500, maturing March 15, 2030 (effective interest rate of 5.0%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 4.80% 4.80%    
Senior notes, face amount $ 500 $ 500    
Effective interest rate 5.00%      
Series QQ Notes, interest rate of 5.4%, face amount of $1,000, maturing March 15, 2035 (effective interest rate of 5.5%)        
Debt Instrument [Line Items]        
Senior notes $ 986     $ 0
Series QQ Notes, interest rate of 5.4%, face amount of $1,000, maturing March 15, 2035 (effective interest rate of 5.5%) | Senior Notes        
Debt Instrument [Line Items]        
Interest rate 5.40% 5.35%    
Senior notes, face amount $ 1,000 $ 1,000    
Effective interest rate 5.50%