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Goodwill and Intangible Assets (Schedule of Intangible Assets Excluding Goodwill) (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended |
--- | --- | ---
Oct. 03, 2014 | Sep. 27, 2013
Intangible Assets Excluding Goodwill [Line Items] |  |
Intangible Assets Gross Excluding Goodwill | $ 161.1 | $ 175.3
Intangible Assets Excluding Goodwill Accumulated Amortization | 86.1 | 110.5
Intangible Assets, Net (Excluding Goodwill) | 75.0 | 64.8
Customer Relationships [Member] |  |
Intangible Assets Excluding Goodwill [Line Items] |  |
Amortized Intangible Assets, Weighted Average Useful Life | 2 years |
Intangible Assets, Gross Carrying Amount | 57.2 | 78.7
Amortized Intangible Assets, Accumulated Amortization | 39.4 | 49.3
Intangible Assets, Net Carrying Amount | 17.8 | 29.4
Developed Technology and Other [Member] |  |
Intangible Assets Excluding Goodwill [Line Items] |  |
Amortized Intangible Assets, Weighted Average Useful Life | 2 years 6 months |
Intangible Assets, Gross Carrying Amount | 96.2 | 88.9
Amortized Intangible Assets, Accumulated Amortization | 40.6 | 55.3
Intangible Assets, Net Carrying Amount | 55.6 | 33.6
In-Process Research and Development [Member] |  |
Intangible Assets Excluding Goodwill [Line Items] |  |
Amortized Intangible Assets, Weighted Average Useful Life | 0 years |
Intangible Assets, Gross Carrying Amount | 6.1 | 6.1
Amortized Intangible Assets, Accumulated Amortization | 6.1 | 5.9
Intangible Assets, Net Carrying Amount | 0 | 0.2
Trademarks [Member] |  |
Intangible Assets Excluding Goodwill [Line Items] |  |
Indefinite-Lived Trademarks | 1.6 | 1.6
Indefinite-lived Intangible Assets | $ 1.6 | $ 1.6

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the rights acquired through registration of a trademark to gain or protect exclusive use of a business name, symbol or other device or style for a projected indefinite period of benefit. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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