Financial Instruments (Details 1) - USD ($) $ in Millions	Dec. 28, 2019	Mar. 30, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative asset, gross amount in the balance sheet	$ 35.3	$ 32.0
Gross amount of derivatives assets subject to master netting arrangements not offset	(6.5)	(4.8)
Derivative asset, net basis	28.8	27.2
Derivative liability, gross amount in the balance sheet	9.2	15.5
Gross amount of derivative liabilities subject to master netting arrangements not offset	(6.5)	(4.8)
Derivative liability, net basis	$ 2.7	$ 10.7