Commitments and Contingencies (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		69 Months Ended
	Oct. 04, 2019	Sep. 28, 2018	Oct. 04, 2019	Sep. 28, 2018	Sep. 30, 2012	Jan. 31, 2014
Loss Contingencies [Line Items]
Purchase Obligation	$ 983		$ 983
Transition tax on untaxed foreign earnings	703		703
Net revenues	608	$ 612	1,258	$ 1,224
GSA Schedule Contract
Loss Contingencies [Line Items]
Net revenues					$ 222
GSA initial analysis of damage exposure						$ 145
GSA Schedule Contract | Minimum
Loss Contingencies [Line Items]
Estimated loss	$ 25		$ 25