Derivative Financial Instruments (Notional Amounts of Outstanding Derivative Contracts) (Details) (USD $) In Millions, unless otherwise specified	Jun. 30, 2013 Interest Rate Swap [Member]	Sep. 29, 2013 Foreign Exchange [Member]	Sep. 30, 2012 Foreign Exchange [Member]	Sep. 29, 2013 Coffee [Member]	Sep. 30, 2012 Coffee [Member]	Sep. 29, 2013 Dairy [Member]	Sep. 30, 2012 Dairy [Member]	Sep. 29, 2013 Diesel Fuel [Member]	Sep. 30, 2012 Diesel Fuel [Member]
Notional amounts of outstanding derivative contracts	$ 750	$ 452	$ 383	$ 0	$ 125	$ 38	$ 72	$ 17	$ 24