Derivative Financial Instruments (Narrative) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Apr. 01, 2012	Oct. 02, 2011
Cash Flow Hedges [Member]
Derivative [Line Items]
Net derivative losses, net of taxes, included in accumulated other comprehensive income related to cash flow hedges	$ 23.1	$ 11.1
Outstanding contracts expire (in months)	18 months
Cash Flow Hedges [Member] | Dedesignated [Member]
Derivative [Line Items]
Amount of derivative losses pertaining to hedging instruments that will be dedesignated within twelve months	5.7
Net Investment Hedges [Member]
Derivative [Line Items]
Net derivative losses, net of taxes, included in accumulated other comprehensive income related to net investment derivative hedges	27.8	34.2
Outstanding contracts expire (in months)	36 months
Foreign Exchange [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts, foreign exchange contracts	416
Coffee [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	200
Dairy [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	31
Diesel [Member]
Derivative [Line Items]
Notional amounts of outstanding derivative contracts	$ 16