Fair Value Measurements - Fair Value Assets and Liabilities Measured on Recurring Basis (Detail) $ in Millions	Mar. 30, 2019 USD ($)
Assets:
Assets measured at fair value on a recurring basis	$ 8.7
Liabilities:
Liabilities measured at fair value on a recurring basis	8.5
Interest rate cap - derivative
Assets:
Assets measured at fair value on a recurring basis	2.9
Forward foreign currency contracts
Assets:
Assets measured at fair value on a recurring basis	5.8
Contingent Consideration Type [Domain]
Liabilities:
Contingent Consideration Classified as Equity, Fair Value Disclosure	7.6
Forward Contracts [Member]
Liabilities:
Foreign Currency Contracts, Liability, Fair Value Disclosure	0.9
Quoted Prices in Active Market for Identical Assets (Level 1)
Assets:
Assets measured at fair value on a recurring basis	0.0
Liabilities:
Liabilities measured at fair value on a recurring basis	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 [Domain]
Liabilities:
Contingent Consideration Classified as Equity, Fair Value Disclosure	0.0
Quoted Prices in Active Market for Identical Assets (Level 1) | Forward Contracts [Member]
Liabilities:
Foreign Currency Contracts, Liability, Fair Value Disclosure	0.0
Significant Other Observable Inputs (Level 2)
Assets:
Assets measured at fair value on a recurring basis	8.7
Liabilities:
Liabilities measured at fair value on a recurring basis	0.9
Significant Other Observable Inputs (Level 2) | Interest rate cap - derivative
Assets:
Assets measured at fair value on a recurring basis	2.9
Significant Other Observable Inputs (Level 2) | Forward foreign currency contracts
Assets:
Assets measured at fair value on a recurring basis	5.8
Significant Other Observable Inputs (Level 2) | Contingent Consideration Type [Domain]
Liabilities:
Contingent Consideration Classified as Equity, Fair Value Disclosure	0.0
Significant Other Observable Inputs (Level 2) | Forward Contracts [Member]
Liabilities:
Foreign Currency Contracts, Liability, Fair Value Disclosure	0.9
Significant Unobservable Inputs (Level 3)
Assets:
Assets measured at fair value on a recurring basis	0.0
Liabilities:
Liabilities measured at fair value on a recurring basis	7.6
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 [Domain]
Liabilities:
Contingent Consideration Classified as Equity, Fair Value Disclosure	7.6
Significant Unobservable Inputs (Level 3) | Forward Contracts [Member]
Liabilities:
Foreign Currency Contracts, Liability, Fair Value Disclosure	$ 0.0