Segment and Geographic Information (Schedule Of Net Revenue By Geographic Location) (Details) - USD ($) $ in Millions		12 Months Ended
		Mar. 31, 2017	Apr. 01, 2016	Apr. 03, 2015
Revenue from External Customer [Line Items]
Total net revenues		$ 4,019	$ 3,600	$ 3,956
U.S.
Revenue from External Customer [Line Items]
Total net revenues		2,105	1,897	1,960
Foreign countries
Revenue from External Customer [Line Items]
Total net revenues	[1]	$ 1,914	$ 1,703	$ 1,996

[1] No individual country represented more than 10% of the respective totals.