Financial Instruments (Details 2) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019
Reclassification of hedge gain (loss) from accumulated OCI into income
Cost of goods sold	$ (394.1)	$ (657.2)	$ (532.9)	$ (1,165.2)
Other income (expense), net	1.8	(1.7)	3.9	(5.8)
Designated as Hedging Instrument [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(33.1)	49.8	(52.2)	37.9
Designated as Hedging Instrument [Member] \| Net Investment Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Excluded Component, Gain (Loss), Recognized in Earnings	2.9	4.8	5.6	9.8
Designated as Hedging Instrument [Member] \| Foreign Exchange Forward [Member] \| Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(3.6)	20.0	(6.6)	15.6
Designated as Hedging Instrument [Member] \| Reclassification out of Accumulated Other Comprehensive Income (Loss) [Member] \| Foreign Exchange Forward [Member] \| Cash Flow Hedging [Member]
Reclassification of hedge gain (loss) from accumulated OCI into income
Cost of goods sold	4.8	4.4	6.5	10.6
Other income (expense), net	0.0	0.2	(0.3)	0.4
Effective portion [Member] \| Designated as Hedging Instrument [Member] \| Net Investment Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(25.0)	27.1	(24.3)	17.1
Portion excluded from assessment of hedge effectiveness [Member] \| Designated as Hedging Instrument [Member] \| Net Investment Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	(4.5)	2.7	(21.3)	5.2
Derivative, Excluded Component, Gain (Loss), Recognized in Earnings	$ 2.9	$ 4.8	$ 5.6	$ 9.8

The aggregate cost of goods produced and sold and services rendered during the reporting period.

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