Fair Value Measurements - Fair Value Assets and Liabilities Measured on Recurring Basis (Detail) $ in Millions	Jun. 29, 2019 USD ($)
Assets:
Assets measured at fair value on a recurring basis	$ 3.4
Liabilities:
Total	7.9
Interest rate cap - derivative
Assets:
Assets measured at fair value on a recurring basis	0.4
Forward foreign currency contracts
Assets:
Assets measured at fair value on a recurring basis	3.0
Contingent Consideration Type
Liabilities:
Contingent consideration	7.7
Forward Contracts
Liabilities:
Forward foreign currency contracts	0.2
Quoted Prices in Active Market for Identical Assets (Level 1)
Assets:
Assets measured at fair value on a recurring basis	0.0
Liabilities:
Total	0.0
Quoted Prices in Active Market for Identical Assets (Level 1) \| Interest rate cap - derivative
Assets:
Assets measured at fair value on a recurring basis	0.0
Quoted Prices in Active Market for Identical Assets (Level 1) \| Forward foreign currency contracts
Assets:
Assets measured at fair value on a recurring basis	0.0
Quoted Prices in Active Market for Identical Assets (Level 1) \| Contingent Consideration Type
Liabilities:
Contingent consideration	0.0
Quoted Prices in Active Market for Identical Assets (Level 1) \| Forward Contracts
Liabilities:
Forward foreign currency contracts	0.0
Significant Other Observable Inputs (Level 2)
Assets:
Assets measured at fair value on a recurring basis	3.4
Liabilities:
Total	0.2
Significant Other Observable Inputs (Level 2) \| Interest rate cap - derivative
Assets:
Assets measured at fair value on a recurring basis	0.4
Significant Other Observable Inputs (Level 2) \| Forward foreign currency contracts
Assets:
Assets measured at fair value on a recurring basis	3.0
Significant Other Observable Inputs (Level 2) \| Contingent Consideration Type
Liabilities:
Contingent consideration	0.0
Significant Other Observable Inputs (Level 2) \| Forward Contracts
Liabilities:
Forward foreign currency contracts	0.2
Significant Unobservable Inputs (Level 3)
Assets:
Assets measured at fair value on a recurring basis	0.0
Liabilities:
Total	7.7
Significant Unobservable Inputs (Level 3) \| Interest rate cap - derivative
Assets:
Assets measured at fair value on a recurring basis	0.0
Significant Unobservable Inputs (Level 3) \| Forward foreign currency contracts
Assets:
Assets measured at fair value on a recurring basis	0.0
Significant Unobservable Inputs (Level 3) \| Contingent Consideration Type
Liabilities:
Contingent consideration	7.7
Significant Unobservable Inputs (Level 3) \| Forward Contracts
Liabilities:
Forward foreign currency contracts	$ 0.0

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- Definition

Fair value of contingent consideration in a business combination that is classified in shareholders' equity.

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- Definition

Fair value of obligations measured on a recurring basis.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 820
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- Definition

Fair value portion of liability contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward (delivery or nondelivery) contracts, and swaps entered into.

+ References

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- Definition

Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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