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	3 Months Ended		6 Months Ended
	Mar. 27, 2016	Mar. 29, 2015	Mar. 27, 2016	Mar. 29, 2015
Cash Flow Hedging [Member] | Interest Rate Contract [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gains/(Losses) Recognized in OCI Before Reclassifications	$ (11.4)	$ (6.6)	$ (8.3)	$ (6.3)
Gains/(Losses) Reclassified from AOCI to Earnings	1.3	1.3	2.8	2.6
Cash Flow Hedging [Member] | Cross-Currency Swap [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gains/(Losses) Recognized in OCI Before Reclassifications	(39.6)	(1.5)	(44.9)	36.3
Gains/(Losses) Reclassified from AOCI to Earnings	(36.4)	(10.6)	(38.2)	52.5
Cash Flow Hedging [Member] | Foreign Currency Contract - Other [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gains/(Losses) Recognized in OCI Before Reclassifications	(18.1)	21.0	(8.8)	37.4
Gains/(Losses) Reclassified from AOCI to Earnings	7.8	5.7	16.3	9.6
Cash Flow Hedging [Member] | Coffee Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gains/(Losses) Recognized in OCI Before Reclassifications	0.9	(0.7)	(0.4)	(3.5)
Gains/(Losses) Reclassified from AOCI to Earnings	(0.5)	(1.0)	(0.6)	(2.6)
Net Investment Hedging [Member] | Foreign Currency Contract - Other [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gains/(Losses) Recognized in OCI Before Reclassifications	0.0	0.0	0.0	4.3
Gains/(Losses) Reclassified from AOCI to Earnings	$ 0.0	$ 0.0	$ 0.0	$ 7.2