Segment Information - Total Revenue (as Recognized Based on Country of Origin) by Geographic Location (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Sep. 28, 2019	Sep. 29, 2018	Sep. 28, 2019	Sep. 29, 2018
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 1,442	$ 1,253	$ 2,788	$ 2,456
The Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	802	793	1,531	1,511
EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	409	289	769	591
Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	231	171	488	354
U.S.
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenue	$ 741	$ 737	$ 1,422	$ 1,405