Restructuring, Transition and Other Costs (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Aug. 31, 2018	Mar. 29, 2019	Mar. 30, 2018	Mar. 31, 2017
Restructuring Cost and Reserve [Line Items]
Severance and termination benefit costs		$ 28	$ 61	$ 76
Other exit and disposal costs		15	52	80
Assets write-offs		2	25	23
Transition costs		196	272	94
Total restructuring, transition and other costs		241	410	$ 273
Other exit and disposal costs			$ 29
Fiscal 2019 Plan | Severance and termination benefit costs
Restructuring Cost and Reserve [Line Items]
Expected number of positions eliminated, percent	8.00%
Expected restructuring and related costs	$ 50
Cumulative Incurred to Date		22
Fiscal 2017 Plan:
Restructuring Cost and Reserve [Line Items]
Cumulative Incurred to Date		$ 289