Annual report pursuant to Section 13 and 15(d)

Debt Short-term Debt (Details)

v3.5.0.2
Debt Short-term Debt (Details) - USD ($)
$ in Millions
12 Months Ended
Sep. 25, 2016
Sep. 27, 2015
Line of Credit Facility [Abstract]    
Line of Credit Facility, Maximum Borrowing Capacity $ 4,000  
Line of Credit Facility, Expiration Date Feb. 18, 2020  
Line of Credit Facility, Interest Rate During Period at the option of the Company, at either LIBOR (determined in accordance with the Revolving Credit Facility) plus a margin of 0.7% per annum or the Base Rate (determined in accordance with the Revolving Credit Facility), plus an initial margin of 0% per annum.  
Line of Credit Facility, Facility Fee Percentage, Per Annum 0.05%  
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 the Revolving Credit Facility, of not less than three to one at the end of each fiscal quarter  
Line of Credit Facility, Covenant Compliance the Company was in compliance with the covenants  
Commercial Paper Program [Abstract]    
Commercial Paper, Amount Outstanding $ 1,749 $ 1,000
Commercial Paper [Member]    
Commercial Paper Program [Abstract]    
Commercial Paper, Maximum Borrowing Capacity The Company has an unsecured commercial paper program, which provides for the issuance of up to $4.0 billion of commercial paper.  
Commercial Paper, Weighted Average Interest Rate 0.52% 0.19%
Minimum [Member] | Commercial Paper [Member]    
Commercial Paper Program [Abstract]    
Commercial Paper, Term 1 day  
Maximum [Member] | Commercial Paper [Member]    
Commercial Paper Program [Abstract]    
Commercial Paper, Term 397 days  
Weighted Average [Member] | Commercial Paper [Member]    
Commercial Paper Program [Abstract]    
Commercial Paper, Weighted Average Remaining Term 36 days 38 days