Derivative Financial Instruments - Summary of Impact of Effective Portion of Gains and Losses of Forward Contracts Designated as Hedges (Detail) - Forward Foreign Currency Exchange Contracts - Designated as Hedging Instrument - USD ($) $ in Millions	3 Months Ended
	Jul. 02, 2016	Jun. 27, 2015
Derivative Instruments, Gain (Loss) [Line Items]
Pre-Tax Gain (Loss) Recognized in OCI (Effective Portion)	$ 3.3	$ (11.7)
Pre-Tax Gain (Loss) Reclassified from Accumulated OCI into Earnings (Effective Portion)	$ 0.1	$ 0.0