Goodwill and Intangible Assets (Schedule Of Intangible Assets Subject To Amortization) (Details) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Jun. 28, 2013	Sep. 28, 2012
Finite-Lived Intangible Assets [Line Items]
Total intangible assets, Gross Carrying Amount	$ 175.2	$ 175.7
Total intangible assets, Accumulated Amortization	(103.7)	(81.7)
Total intangible assets, Net Carrying Amount	71.5	94.0
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period Remaining (Years)	35 months
Gross Carrying Amount	78.7	78.7
Accumulated Amortization	(46.0)	(36.3)
Net Carrying Amount	32.7	42.4
Developed Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period Remaining (Years)	37 months
Gross Carrying Amount	88.8	89.3
Accumulated Amortization	(52.2)	(42.2)
Net Carrying Amount	36.6	47.1
In-Process Research and Development [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average Amortization Period Remaining (Years)	8 months
Gross Carrying Amount	6.1	6.1
Accumulated Amortization	(5.5)	(3.2)
Net Carrying Amount	0.6	2.9
Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Indefinite-Lived Trademarks	1.6	1.6
Nonamortizing intangible assets, Gross Carrying Amount	$ 1.6	$ 1.6