v3.25.2
DEBT AND FINANCING ARRANGEMENTS - Carrying Value of Outstanding Debt (Details) - USD ($)
Jun. 30, 2025
May 14, 2025
Apr. 01, 2025
Dec. 31, 2024
Debt Instrument [Line Items]        
Principal Amount $ 24,990,000,000      
Finance lease obligations (see note 10) 516,000,000     $ 455,000,000
Total debt 24,740,000,000     21,284,000,000
Less: current maturities (920,000,000)     (1,838,000,000)
Long-term debt 23,820,000,000     19,446,000,000
Senior notes | 3.900% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate     3.90%  
Principal Amount 0      
Long-term debt $ 0   $ 1,000,000,000 1,000,000,000
Senior notes | 2.400% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 2.40%      
Principal Amount $ 500,000,000      
Long-term debt $ 500,000,000     499,000,000
Senior notes | 3.050% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 3.05%      
Principal Amount $ 1,000,000,000      
Long-term debt $ 997,000,000     997,000,000
Senior notes | 3.400% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 3.40%      
Principal Amount $ 750,000,000      
Long-term debt $ 748,000,000     748,000,000
Senior notes | 2.500% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 2.50%      
Principal Amount $ 400,000,000      
Long-term debt $ 398,000,000     398,000,000
Senior notes | 4.450% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 4.45%      
Principal Amount $ 750,000,000      
Long-term debt $ 746,000,000     746,000,000
Senior notes | 4.650% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 4.65% 4.65%    
Principal Amount $ 500,000,000 $ 500,000,000    
Long-term debt $ 498,000,000     0
Senior notes | 4.875% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 4.875%      
Principal Amount $ 900,000,000      
Long-term debt $ 895,000,000     895,000,000
Senior notes | 5.150% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 5.15%      
Principal Amount $ 900,000,000      
Long-term debt $ 894,000,000     894,000,000
Senior notes | 5.250% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 5.25% 5.25%    
Principal Amount $ 1,250,000,000 $ 1,300,000,000    
Long-term debt $ 1,240,000,000     0
Senior notes | 6.200% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 6.20%      
Principal Amount $ 1,500,000,000      
Long-term debt $ 1,486,000,000     1,486,000,000
Senior notes | 5.200% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 5.20%      
Principal Amount $ 500,000,000      
Long-term debt $ 494,000,000     495,000,000
Senior notes | 4.875% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 4.875%      
Principal Amount $ 500,000,000      
Long-term debt $ 492,000,000     492,000,000
Senior notes | 3.625% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 3.625%      
Principal Amount $ 375,000,000      
Long-term debt $ 369,000,000     369,000,000
Senior notes | 3.400% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 3.40%      
Principal Amount $ 500,000,000      
Long-term debt $ 492,000,000     492,000,000
Senior notes | 3.750% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 3.75%      
Principal Amount $ 1,150,000,000      
Long-term debt $ 1,138,000,000     1,138,000,000
Senior notes | 4.250% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 4.25%      
Principal Amount $ 750,000,000      
Long-term debt $ 743,000,000     743,000,000
Senior notes | 3.400% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 3.40%      
Principal Amount $ 700,000,000      
Long-term debt $ 690,000,000     689,000,000
Senior notes | 5.300% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 5.30%      
Principal Amount $ 1,250,000,000      
Long-term debt $ 1,232,000,000     1,232,000,000
Senior notes | 5.050% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 5.05%      
Principal Amount $ 1,100,000,000      
Long-term debt $ 1,083,000,000     1,083,000,000
Senior notes | 5.500% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 5.50%      
Principal Amount $ 1,100,000,000      
Long-term debt $ 1,087,000,000     1,087,000,000
Senior notes | 5.950% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 5.95% 5.95%    
Principal Amount $ 1,250,000,000 $ 1,300,000,000    
Long-term debt $ 1,232,000,000     0
Senior notes | 5.600% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 5.60%      
Principal Amount $ 600,000,000      
Long-term debt $ 590,000,000     590,000,000
Senior notes | 6.050% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 6.05% 6.05%    
Principal Amount $ 1,000,000,000 $ 1,000,000,000.0    
Long-term debt 985,000,000     0
Senior notes | Floating-rate senior notes        
Debt Instrument [Line Items]        
Principal Amount 1,944,000,000      
Long-term debt $ 1,921,000,000     1,755,000,000
Senior notes | 7.620% debentures        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 7.62%      
Principal Amount $ 276,000,000      
Long-term debt $ 279,000,000     279,000,000
Pound Sterling notes | 5.500% notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 5.50%      
Principal Amount $ 91,000,000      
Long-term debt $ 91,000,000     83,000,000
Pound Sterling notes | 5.125% notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 5.125%      
Principal Amount $ 624,000,000      
Long-term debt $ 594,000,000     544,000,000
Euro Senior Notes | 1.625% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 1.625%      
Principal Amount $ 820,000,000      
Long-term debt $ 820,000,000     731,000,000
Euro Senior Notes | 1.000% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 1.00%      
Principal Amount $ 586,000,000      
Long-term debt $ 584,000,000     521,000,000
Euro Senior Notes | 1.500% senior notes        
Debt Instrument [Line Items]        
Debt instrument, stated interest rate 1.50%      
Principal Amount $ 586,000,000      
Long-term debt 584,000,000     521,000,000
Facility notes and bonds        
Debt Instrument [Line Items]        
Principal Amount 320,000,000      
Long-term debt 320,000,000     320,000,000
Other debt        
Debt Instrument [Line Items]        
Principal Amount 2,000,000      
Long-term debt $ 2,000,000     $ 2,000,000