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Intangible Assets Additional Information (Details) - USD ($) $ in Millions | Apr. 01, 2017 | Sep. 24, 2016
--- | --- | ---
Product Line [Line Items] |  |
Accumulated Amortization | $ 2,552.2 | $ 2,681.5
Acquired Finite-lived Intangible Asset, Residual Value | 994.0 |
Developed technology |  |
Product Line [Line Items] |  |
Finite-Lived Intangible Assets, Net | 154.0 |
Accumulated Amortization | 2,028.2 | 1,991.6
Customer relationships |  |
Product Line [Line Items] |  |
Finite-Lived Intangible Assets, Net | 387.7 |
Accumulated Amortization | $ 374.7 | $ 546.2

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- Definition The aggregate expected value at the end of their useful life of a major finite-lived intangible asset class acquired during the period either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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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=66006027&loc=d3e16323-109275 + Details
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- Definition Amount after 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=66006027&loc=d3e16323-109275 + Details
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- Details
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