Derivative Financial Instruments (Pretax Effect Of Derivative Instruments On Earnings And Other Comprehensive Income) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Dec. 30, 2012	Jan. 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	$ (0.6)	$ (3.1)
Gain/(Loss) recognized in OCI	4.6	(2.1)
Designated as Hedging Instrument [Member] | Cash Flow Hedges [Member] | Coffee [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	(5.2)	0
Gain/(Loss) recognized in OCI	(21.5)	0.9
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
Gain/(Loss) recognized in OCI	14.7	0
Not Designated as Hedging Instrument [Member] | Foreign Exchange [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	(1.1)	1.1
Not Designated as Hedging Instrument [Member] | Coffee [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	(2.7)	6.3
Not Designated as Hedging Instrument [Member] | Dairy Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	(1.5)	2.4
Not Designated as Hedging Instrument [Member] | Diesel Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) recognized in earnings	$ 0	$ (0.1)