Inventories (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2017	Oct. 02, 2016
Coffee Contracts [Member]
Inventory [Line Items]
Notional amounts of outstanding derivative contracts	$ 99	$ 7
Coffee Contracts [Member] | Price-to-be-fixed Contract [Member]
Inventory [Line Items]
Notional amounts of outstanding derivative contracts	99
Price-to-be-fixed Contract [Member]
Inventory [Line Items]
Amount of coffee committed to be purchased	676
Fixed Price Contract [Member]
Inventory [Line Items]
Amount of coffee committed to be purchased	$ 441