Derivative Financial Instruments (Pretax Gains and Losses on Derivative Contracts Designated as Hedging Instruments Recognized in OCI and Reclassifications from AOCI to Earnings) (Details) (Designated as Hedging Instrument [Member], USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Mar. 30, 2014	Mar. 31, 2013
Cash Flow Hedging [Member] | Interest Rate Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gains/(Losses) Recognized in OCI Before Reclassifications	$ 0	$ 0	$ 0.5	$ 0
Gains/(Losses) Reclassified from AOCI to Earnings	1.3	0	2.5	0
Cash Flow Hedging [Member] | Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gains/(Losses) Recognized in OCI Before Reclassifications	7.0	1.8	18.6	6.4
Gains/(Losses) Reclassified from AOCI to Earnings	2.1	1.2	3.3	0.6
Cash Flow Hedging [Member] | Coffee Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gains/(Losses) Recognized in OCI Before Reclassifications	1.1	(5.6)	0.8	(27.1)
Gains/(Losses) Reclassified from AOCI to Earnings	(0.9)	(11.1)	(10.9)	(16.3)
Net Investment Hedging [Member] | Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gains/(Losses) Recognized in OCI Before Reclassifications	(3.9)	11.7	5.9	26.4
Gains/(Losses) Reclassified from AOCI to Earnings	$ 0	$ 0	$ 0	$ 0