Fair Value of Financial Instruments - Fair Value of Derivative Contracts Recorded on Gross Basis in Consolidated Balance Sheets (Detail) - Fair Value, Measurements, Recurring - Foreign Exchange Forward - USD ($) $ in Millions	Apr. 02, 2016	Mar. 28, 2015
Quoted prices in active markets for identical assets (Level 1)
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	$ 0.0	$ 0.0
Quoted prices in active markets for identical assets (Level 1) | Euro
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	0.0	0.0
Quoted prices in active markets for identical assets (Level 1) | Canadian Dollar
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	0.0	0.0
Quoted prices in active markets for identical assets (Level 1) | U.S. Dollar
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	0.0	0.0
Significant other observable inputs (Level 2)
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	(5.4)	24.4
Significant other observable inputs (Level 2) | Euro
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	(5.5)	23.6
Significant other observable inputs (Level 2) | Canadian Dollar
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	0.0	1.4
Significant other observable inputs (Level 2) | U.S. Dollar
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	0.1	(0.6)
Significant unobservable inputs (Level 3)
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	0.0	0.0
Significant unobservable inputs (Level 3) | Euro
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	0.0	0.0
Significant unobservable inputs (Level 3) | Canadian Dollar
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	0.0	0.0
Significant unobservable inputs (Level 3) | U.S. Dollar
Derivatives, Fair Value [Line Items]
Derivative assets (liabilities)	$ 0.0	$ 0.0