Segment and Geographical Information (Schedule of Long-lived Assets by Geographic Location) (Details) - USD ($) $ in Millions	Oct. 04, 2019	Mar. 29, 2019
Revenue from External Customer [Line Items]
Total cash, cash equivalent and short-term investments	$ 1,831	$ 2,043
Total property and equipment, net	676	718
Total operating lease assets	154
U.S.
Revenue from External Customer [Line Items]
Total cash, cash equivalent and short-term investments	1,429	1,544
Total property and equipment, net	565	606
Total operating lease assets	77
International
Revenue from External Customer [Line Items]
Total cash, cash equivalent and short-term investments	402	499
Total property and equipment, net	111	$ 112
Total operating lease assets	$ 77