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Note 8 Income Tax Detail (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Sep. 30, 2017 | Oct. 01, 2016 | Oct. 03, 2015
Operating Loss Carryforwards [Line Items] |  |  |
Valuation Allowance Released |  | $ 96.2 | $ 288.7
Undistributed Earnings of Foreign Subsidiaries | $ 571.4 |  |
Operating Loss Carryforwards, Expiration Date | Sep. 30, 2033 |  |
Excess Tax Benefit | $ 126.6 |  |
Federal |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating Loss Carryforwards | 1,000.0 |  |
State |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating Loss Carryforwards, Valuation Allowance | 17.6 |  |
Operating Loss Carryforwards | 633.8 |  |
Foreign |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating Loss Carryforwards | $ 744.9 |  |

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319 + Details
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