Derivative Financial Instruments (Pretax Effect Of Derivative Instruments On Earnings And Other Comprehensive Income) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2013	Apr. 01, 2012	Mar. 31, 2013	Apr. 01, 2012
Designated as Hedging Instrument [Member] | Cash Flow Hedges [Member] | Foreign Exchange [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	$ 1.2	$ (2.8)	$ 0.6	$ (5.9)
Gain/(Loss) recognized in OCI	1.8	5.0	6.4	2.9
Designated as Hedging Instrument [Member] | Cash Flow Hedges [Member] | Coffee [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	(11.1)	0	(16.3)	0
Gain/(Loss) recognized in OCI	(5.6)	(20.2)	(27.1)	(19.4)
Designated as Hedging Instrument [Member] | Net Investment Hedging [Member] | Foreign Exchange [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	0	0	0	0
Gain/(Loss) recognized in OCI	11.7	10.3	26.4	10.3
Not Designated as Hedging Instrument [Member] | Foreign Exchange [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	3.3	(5.4)	2.2	(4.3)
Not Designated as Hedging Instrument [Member] | Coffee [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	0.6	(0.4)	(2.1)	5.9
Not Designated as Hedging Instrument [Member] | Dairy Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	(1.1)	(1.6)	(2.6)	0.8
Not Designated as Hedging Instrument [Member] | Diesel Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	$ 0.1	$ 1.7	$ 0.1	$ 1.6