Derivative Financial Instruments (Notional Amounts of Outstanding Derivative Contracts) (Details) - USD ($) $ in Millions	Oct. 01, 2017	Oct. 02, 2016
Interest Rate Contract [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	$ 750	$ 0
Cross-Currency Swap [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	514	660
Foreign Currency Contract - Other [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	901	688
Coffee Contracts [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	0	7
Dairy Contracts [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	14	76
Diesel and Other Contracts [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	$ 41	$ 46