Annual report pursuant to Section 13 and 15(d)

Debt Credit Facilities (Details)

v3.20.2
Debt Credit Facilities (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 27, 2020
Sep. 29, 2019
Line of Credit Facility [Abstract]    
Line of Credit Facility, Average Outstanding Amount $ 0 $ 0
Commercial Paper [Member]    
Line of Credit Facility [Abstract]    
Outstanding Commercial Paper Classified as Short-Term debt $ 500 $ 499
Commercial Paper, Weighted Average Interest Rate 0.21% 2.17%
Commercial Paper [Member] | Minimum [Member]    
Line of Credit Facility [Abstract]    
Debt Instrument, Term 1 day  
Commercial Paper [Member] | Maximum [Member]    
Line of Credit Facility [Abstract]    
Debt Instrument, Term 397 days  
Commercial Paper [Member] | Weighted Average [Member]    
Line of Credit Facility [Abstract]    
Commercial Paper, Weighted Average Remaining Term 37 days 41 days
2016 Amended Revolving Credit Facility [Member]    
Line of Credit Facility [Abstract]    
Line of Credit Facility, Covenant Terms maintain a ratio of consolidated earnings before interest, taxes, depreciation and amortization to consolidated interest expense, as defined in each of the respective agreements, of not less than three to one at the end of each fiscal quarter.  
Line of Credit Facility, Covenant Compliance we were in compliance with the applicable covenants we were in compliance with the applicable covenants
November 2021 [Member] | Commercial Paper [Member]    
Line of Credit Facility [Abstract]    
Credit Facility, Maximum Borrowing Capacity   $ 5,000
Line Of Credit Facility Reduced Maximum Borrowing Capacity $ 4,500  
November 2021 [Member] | 2016 Amended Revolving Credit Facility [Member]    
Line of Credit Facility [Abstract]    
Credit Facility, Maximum Borrowing Capacity $ 4,500