Fair Value Measurements (Details) - USD ($) $ in Millions	Dec. 28, 2019	Mar. 30, 2019
Financial assets recorded at fair value:
Derivative Asset, Fair Value	$ 35.3	$ 32.0
Financial liabilities recorded at fair value:
Derivative Liability, Fair Value	9.2	15.5
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Financial assets recorded at fair value:
Derivative Asset, Fair Value	35.3	32.0
Financial liabilities recorded at fair value:
Derivative Liability, Fair Value	9.2	15.5
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Commercial Paper [Member]
Financial assets recorded at fair value:
Investments, Fair Value Disclosure		290.7
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Commercial Paper, Included in Cash and Cash Equivalents [Member]
Financial assets recorded at fair value:
Investments, Fair Value Disclosure		54.7
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member] | Commercial Paper, Included in Short-term Investments [Member]
Financial assets recorded at fair value:
Investments, Fair Value Disclosure	$ 244.9	$ 236.0