Goodwill and Intangible Assets (Schedule Of Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 27, 2014	Jun. 28, 2013	Jun. 27, 2014	Jun. 28, 2013	Sep. 27, 2013
Schedule of Intangible Asset by Major Class [Line Items]
Finite-lived intangible assets, gross	$ 1,965.4		$ 1,965.4		$ 648.2
Accumulated amortization	355.6		355.6		279.7
Indefinite-lived intangible assets, gross	53.6		53.6		53.6
Intangible asset amortization	51.6	8.9	75.9	26.6
Trademarks
Schedule of Intangible Asset by Major Class [Line Items]
Indefinite-lived intangible assets, gross	35.0		35.0		35.0
In-process Research and Development
Schedule of Intangible Asset by Major Class [Line Items]
Indefinite-lived intangible assets, gross	18.6		18.6		18.6
Completed Technology
Schedule of Intangible Asset by Major Class [Line Items]
Finite-lived intangible assets, gross	1,749.2		1,749.2		449.2
Accumulated amortization	259.2		259.2		196.6
Licensing Agreements
Schedule of Intangible Asset by Major Class [Line Items]
Finite-lived intangible assets, gross	201.1		201.1		191.1
Accumulated amortization	88.8		88.8		79.3
Trademarks
Schedule of Intangible Asset by Major Class [Line Items]
Finite-lived intangible assets, gross	7.9		7.9		7.9
Accumulated amortization	4.0		4.0		3.8
Other
Schedule of Intangible Asset by Major Class [Line Items]
Finite-lived intangible assets, gross	7.2		7.2		0
Accumulated amortization	$ 3.6		$ 3.6		$ 0