Derivative Financial Instruments (Notional Amounts of Outstanding Derivative Contracts) (Details) (USD $) In Millions, unless otherwise specified	Sep. 28, 2014	Sep. 29, 2013
Foreign Exchange Contracts [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	$ 542	$ 452
Coffee Contracts [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	45	0
Dairy Contracts [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	24	38
Diesel Contracts [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	$ 17	$ 17