Derivative Financial Instruments (Gains and Losses on Derivative Contracts Designated as Hedging Instruments Included in AOCI and Expected to be Reclassified into Earnings Within 12 months, Net of Tax) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 28, 2014	Sep. 29, 2013
Cash Flow Hedging [Member] | Interest Rate Contracts [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Net Gains/(Losses) Included in AOCI	$ 36.4	$ 41.4
Net Gains/(Losses) Expected to be Reclassified from AOCI into Earnings within 12 Months	3.3
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Net Gains/(Losses) Included in AOCI	10.6	(0.3)
Net Gains/(Losses) Expected to be Reclassified from AOCI into Earnings within 12 Months	7.0
Contract Remaining Maturity (Months)	34 months
Cash Flow Hedging [Member] | Coffee Contracts [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Net Gains/(Losses) Included in AOCI	(0.7)	(12.2)
Net Gains/(Losses) Expected to be Reclassified from AOCI into Earnings within 12 Months	(1.3)
Contract Remaining Maturity (Months)	14 months
Net Investment Hedging [Member] | Foreign Exchange Contracts [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Net Gains/(Losses) Included in AOCI	3.2	(12.9)
Net Gains/(Losses) Expected to be Reclassified from AOCI into Earnings within 12 months	$ 1.8
Contract Remaining Maturity (Months)	36 months