Derivative Financial Instruments - Summary of Impact of Effective Portion of Gains and Losses of Forward Contracts Designated as Hedges (Details) - Forward foreign currency exchange contracts - Designated as Hedging Instrument - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Dec. 31, 2016	Dec. 26, 2015	Dec. 31, 2016	Dec. 26, 2015
Derivative Instruments, Gain (Loss) [Line Items]
Pre-Tax Gain (Loss) Recognized in OCI (Effective Portion)	$ 10.2	$ 0.5	$ 12.3	$ (17.8)
Pre-Tax Gain (Loss) Reclassified from Accumulated OCI into Earnings (Effective Portion)	$ (0.2)	$ 5.8	$ 0.0	$ 8.2