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Derivative Instruments And Hedging Activities (Narrative) (Details) | 12 Months Ended |
--- | --- | ---
Sep. 30, 2016 item contract | Oct. 02, 2015 item contract
Derivative [Line Items] |  |
Percent Of Revenues In Foreign Currency | 17.00% |
Percent Of Revenues In Other Foreign Currencies | 4.00% |
Derivative, Number of Instruments Held | contract | 0 | 0
Interest Rate Swap [Member] |  |
Derivative [Line Items] |  |
Derivative, Number of Instruments Held | item | 0 | 0
Euro [Member] |  |
Derivative [Line Items] |  |
Percent Of Revenues In Foreign Currency | 7.00% |
Canadian Dollars [Member] |  |
Derivative [Line Items] |  |
Percent Of Revenues In Foreign Currency | 6.00% |

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- Definition Percent of revenues earned in other key foreign currencies. + References No definition available. + Details
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- Definition The number of derivative instruments of a particular group held by the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5579245-113959 + Details
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