v3.26.3
Debt and Credit Facilities - Schedule of Debt (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Aug. 17, 2026
Jun. 26, 2026
Aug. 06, 2025
Oct. 03, 2026
Oct. 03, 2026
Dec. 31, 2025
Debt Instrument [Line Items]            
Short-term debt       $ 750 $ 750 $ 749
Long-term debt, gross       10,112 10,112 9,163
Adjustments for unamortized gains on interest rate swap terminations       (1) (1) (1)
Less: current portion       (750) (750) (749)
Long-term debt       9,361 9,361 8,413
Commercial Paper            
Debt Instrument [Line Items]            
Short-term debt       $ 200 $ 200 0
364-day term loans | Unsecured Debt            
Debt Instrument [Line Items]            
Debt instrument, term 1 year 1 year 364 days 364 days 364 days  
Short-term debt       $ 550 $ 550 749
Senior Notes | 4.6% senior notes due 2028            
Debt Instrument [Line Items]            
Interest rate       4.60% 4.60%  
Long-term debt, gross       $ 698 $ 698 698
Senior Notes | 4.6% senior notes due 2029            
Debt Instrument [Line Items]            
Interest rate       4.60% 4.60%  
Long-term debt, gross       $ 801 $ 801 802
Senior Notes | 4.85% senior notes due 2029            
Debt Instrument [Line Items]            
Interest rate 4.85%     4.85% 4.85%  
Long-term debt, gross       $ 348 $ 348 0
Senior Notes | 5.0% senior notes due 2029            
Debt Instrument [Line Items]            
Interest rate       5.00% 5.00%  
Long-term debt, gross       $ 398 $ 398 397
Senior Notes | 2.3% senior notes due 2030            
Debt Instrument [Line Items]            
Interest rate       2.30% 2.30%  
Long-term debt, gross       $ 897 $ 897 896
Senior Notes | 4.85% senior notes due 2030            
Debt Instrument [Line Items]            
Interest rate       4.85% 4.85%  
Long-term debt, gross       $ 597 $ 597 595
Senior Notes | 2.75% senior notes due 2031            
Debt Instrument [Line Items]            
Interest rate       2.75% 2.75%  
Long-term debt, gross       $ 847 $ 847 847
Senior Notes | 5.2% senior notes due 2032            
Debt Instrument [Line Items]            
Interest rate       5.20% 5.20%  
Long-term debt, gross       $ 497 $ 497 496
Senior Notes | 5.6% senior notes due 2032            
Debt Instrument [Line Items]            
Interest rate       5.60% 5.60%  
Long-term debt, gross       $ 597 $ 597 597
Senior Notes | 5.4% senior notes due 2034            
Debt Instrument [Line Items]            
Interest rate       5.40% 5.40%  
Long-term debt, gross       $ 894 $ 894 894
Senior Notes | 5.55% senior notes due 2035            
Debt Instrument [Line Items]            
Interest rate       5.55% 5.55%  
Long-term debt, gross       $ 893 $ 893 892
Senior Notes | 5.65% senior notes due 2036            
Debt Instrument [Line Items]            
Debt instrument, term         10 years  
Interest rate 5.65%     5.65% 5.65%  
Long-term debt, gross       $ 594 $ 594 0
Senior Notes | 6.625% senior notes due 2037            
Debt Instrument [Line Items]            
Interest rate       6.625% 6.625%  
Long-term debt, gross       $ 38 $ 38 38
Senior Notes | 5.5% senior notes due 2044            
Debt Instrument [Line Items]            
Interest rate       5.50% 5.50%  
Long-term debt, gross       $ 397 $ 397 397
Senior Notes | 5.22% debentures due 2097            
Debt Instrument [Line Items]            
Interest rate       5.22% 5.22%  
Long-term debt, gross       $ 93 $ 93 93
Unsecured Debt | 6.5% debentures due 2028            
Debt Instrument [Line Items]            
Interest rate       6.50% 6.50%  
Long-term debt, gross       $ 24 $ 24 24
Unsecured Debt | Term loan due 2028            
Debt Instrument [Line Items]            
Long-term debt, gross       $ 749 $ 749 $ 748