v3.25.4
Debt (Narrative) (Details) - USD ($)
3 Months Ended
Dec. 12, 2025
Dec. 27, 2025
Sep. 27, 2025
Apr. 15, 2025
Debt Instrument [Line Items]        
Document Period End Date   Dec. 27, 2025    
Debt Instrument, Unamortized Discount   $ 33,000,000 $ 34,000,000  
Term Loan Facility Due May 2028        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 0 440,000,000  
Debt Instrument, Interest Rate, Stated Percentage   6.18%    
Repayments of Lines of Credit $ 440,000,000      
Five Point Four Zero Percentage Senior Notes Due March, Two Thousand and Twenty Nine        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 600,000,000 600,000,000  
Debt Instrument, Interest Rate, Stated Percentage   5.40%    
Five Point Seven Zero Percentage Senior Unsecured Notes Due March, Two Thousand and Thirty Four        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 900,000,000 900,000,000  
Debt Instrument, Interest Rate, Stated Percentage   5.70%    
4.00% Notes due March 2026 (“2026 Notes”)        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 800,000,000 800,000,000  
Debt Instrument, Interest Rate, Stated Percentage   4.00%    
3.55% Notes due June 2027        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 1,350,000,000 1,350,000,000  
Debt Instrument, Interest Rate, Stated Percentage   3.55%    
7.00% Notes due January 2028        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 18,000,000 18,000,000  
Debt Instrument, Interest Rate, Stated Percentage   7.00%    
4.35% Notes due March 2029 (“2029 Notes”)        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 1,000,000,000 1,000,000,000  
Debt Instrument, Interest Rate, Stated Percentage   4.35%    
6.13% Notes due November 2032        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 157,000,000 157,000,000  
Debt Instrument, Interest Rate, Stated Percentage   6.13%    
4.88% Notes due August 2034        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 500,000,000 500,000,000  
Debt Instrument, Interest Rate, Stated Percentage   4.88%    
5.15% Notes due August 2044        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 497,000,000 497,000,000  
Debt Instrument, Interest Rate, Stated Percentage   5.15%    
4.55% Notes due June 2047        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 713,000,000 733,000,000  
Debt Instrument, Interest Rate, Stated Percentage   4.55%    
5.10% Notes due September 2048 (“2048 Notes”)        
Debt Instrument [Line Items]        
Long-term Debt, Gross   $ 1,485,000,000 1,490,000,000  
Debt Instrument, Interest Rate, Stated Percentage   5.10%    
Senior Notes        
Debt Instrument [Line Items]        
Extinguishment of Debt, Amount   $ 25,000,000    
Revolving Credit Facility [Member]        
Debt Instrument [Line Items]        
Maximum borrowing capacity   2,500,000,000    
Amount available for borrowing under credit facility   2,500,000,000    
Revolving credit facility   0 0  
Line of Credit Facility, Contingent Additional Borrowing Capacity       $ 500,000,000
Standby Letters of Credit [Member]        
Debt Instrument [Line Items]        
Letters of Credit Outstanding, Amount   0    
Bilateral Letters Of Credit [Member]        
Debt Instrument [Line Items]        
Letters of Credit Outstanding, Amount   82,000,000    
Commercial paper        
Debt Instrument [Line Items]        
Maximum borrowing capacity   1,750,000,000    
Commercial paper   0 0  
us-gaap_RevolvingTermLoanCreditFacilityMember        
Debt Instrument [Line Items]        
Maximum borrowing capacity $ 750,000,000      
Revolving credit facility   $ 0 $ 0