Inventories (Narrative) (Details) (Coffee Contracts [Member], USD $) In Millions, unless otherwise specified			12 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Sep. 28, 2014 Fixed Price Contracts [Member]	Sep. 28, 2014 Price-to-be-fixed Contracts [Member]	Sep. 28, 2014 Future [Member] Price-to-be-fixed Contracts [Member]	Sep. 28, 2014 Collar Instruments [Member] Price-to-be-fixed Contracts [Member]
Amount of coffee committed to be purchased			$ 417	$ 718
Notional amounts of outstanding derivative contracts	$ 45	$ 0			$ 29	$ 16