Goodwill and Intangible Assets (Schedule Of Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 28, 2013	Jun. 29, 2012	Jun. 28, 2013	Jun. 29, 2012	Sep. 28, 2012
Schedule of Intangible Asset by Major Class [Line Items]
Gross Carrying Amount, Amortizable	$ 648.2		$ 648.2		$ 574.9
Accumulated Amortization	270.9		270.9		244.3
Gross Carrying Amount, Non-Amortizable	53.6		53.6		35.0
Intangible asset amortization	8.9	6.8	26.6	20.3
Trademarks [Member]
Schedule of Intangible Asset by Major Class [Line Items]
Gross Carrying Amount, Non-Amortizable	35.0		35.0		35.0
In-process research and development [Member]
Schedule of Intangible Asset by Major Class [Line Items]
Gross Carrying Amount, Non-Amortizable	18.6		18.6		0
Completed technology [Member]
Schedule of Intangible Asset by Major Class [Line Items]
Gross Carrying Amount, Amortizable	449.2		449.2		376.1
Accumulated Amortization	190.9		190.9		173.7
Licensing Agreements
Schedule of Intangible Asset by Major Class [Line Items]
Gross Carrying Amount, Amortizable	191.1		191.1		191.1
Accumulated Amortization	76.3		76.3		67.1
Trademarks [Member]
Schedule of Intangible Asset by Major Class [Line Items]
Gross Carrying Amount, Amortizable	7.9		7.9		7.7
Accumulated Amortization	$ 3.7		$ 3.7		$ 3.5