Fair Value Measurements - Schedule of Contracts Measured and Recorded at Fair Value on Recurring and Categorized in Level 2 of Fair Value Hierarchy (Details) - Forward foreign currency exchange contracts - Fair value, measurements, recurring - USD ($) $ in Millions	Sep. 30, 2017	Apr. 01, 2017
Quoted prices in active markets for identical assets (Level 1)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Forward foreign currency exchange contracts - assets	$ 0.0	$ 0.0
Forward foreign currency exchange contracts - liabilities	0.0	0.0
Significant other observable inputs (Level 2)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Forward foreign currency exchange contracts - assets	36.8	4.7
Forward foreign currency exchange contracts - liabilities	11.3	0.4
Significant unobservable inputs (Level 3)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Forward foreign currency exchange contracts - assets	0.0	0.0
Forward foreign currency exchange contracts - liabilities	$ 0.0	$ 0.0