Segment Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Sep. 26, 2020	Sep. 28, 2019	Sep. 26, 2020	Sep. 28, 2019
Net revenues by segment
Net revenues	$ 1,193.5	$ 1,706.2	$ 1,681.0	$ 3,135.0
North America segment [Member]
Net revenues by segment
Net revenues	542.9	881.2	708.0	1,600.6
Europe segment [Member]
Net revenues by segment
Net revenues	359.5	480.2	480.2	841.0
Asia segment [Member]
Net revenues by segment
Net revenues	236.6	255.3	408.5	513.9
Other non-reportable segments [Member]
Net revenues by segment
Net revenues	$ 54.5	$ 89.5	$ 84.3	$ 179.5