Fair Value Fair Value Liabilities Measured on Recurring Basis Unobservable Input Reconciliation (Details) $ in Millions	9 Months Ended
Jul. 01, 2016 USD ($)
Fair Value, Liabilities [Roll Forward]
Contingent Consideration, Liability, Ending Balance	$ 7.7
Fair Value, Measurements, Recurring [Member]
Fair Value, Liabilities [Roll Forward]
Purchase Obligation, Beginning Balance	75.4
Foreign Currency Derivative, Beginning Balance	2.8
Contingent Consideration, Liability, Beginning Balance	0.5
Purchase Obligation, Ending Balance	76.4
Foreign Currency Derivative, Ending Balance	0.0
Contingent Consideration, Liability, Ending Balance	8.2
Fair Value, Inputs, Level 3 [Member] \| Fair Value, Measurements, Recurring [Member]
Fair Value, Liabilities [Roll Forward]
Purchase Obligation, Beginning Balance	75.4
Foreign Currency Derivative, Beginning Balance	2.8
Contingent Consideration, Liability, Beginning Balance	0.5
Purchase Obligation, Ending Balance	76.4
Foreign Currency Derivative, Ending Balance	0.0
Contingent Consideration, Liability, Ending Balance	8.2
Fair Value, Inputs, Level 3 [Member] \| Fair Value, Measurements, Recurring [Member] \| Purchase Obligations [Member]
Fair Value, Liabilities [Roll Forward]
Purchase Obligation, Beginning Balance	75.4
Increases to Level 3 liabilities	0.0
Changes in fair value included in earnings	1.0
Purchase Obligation, Ending Balance	76.4
Fair Value, Inputs, Level 3 [Member] \| Fair Value, Measurements, Recurring [Member] \| Foreign Currency Derivative [Member]
Fair Value, Liabilities [Roll Forward]
Foreign Currency Derivative, Beginning Balance	2.8
Increases to Level 3 liabilities	0.0
Changes in fair value included in earnings	(2.8)
Foreign Currency Derivative, Ending Balance	0.0
Fair Value, Inputs, Level 3 [Member] \| Fair Value, Measurements, Recurring [Member] \| Contingent Consideration [Member]
Fair Value, Liabilities [Roll Forward]
Contingent Consideration, Liability, Beginning Balance	0.5
Increases to Level 3 liabilities	7.7
Changes in fair value included in earnings	0.0
Contingent Consideration, Liability, Ending Balance	$ 8.2

Purchase Obligation Associated with a Business Combination Accreted Value

No definition available.

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (c)
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-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 20
-Section 55
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
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- Definition

Amount of gain (loss) recognized on the income statement for financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

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