Restructuring, Transition and Other Costs (Schedule of the Restructuring and Separation Liabilities Summary) (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		6 Months Ended
	Aug. 31, 2018	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Restructuring Cost and Reserve [Line Items]
Severance and termination benefit costs		$ 0	$ 12	$ 12	$ 39
Other exit and disposal costs		1	1	10	17
Assets write-offs		0	8	2	9
transition costs		55	76	128	120
Total restructuring, Transition and other costs		56	$ 97	152	$ 185
Fiscal 2019 Plan | Severance and termination benefit costs
Restructuring Cost and Reserve [Line Items]
Expected number of positions eliminated, percent	8.00%
Expected cost remaining	$ 50
Fiscal 2017 Plan:
Restructuring Reserve [Roll Forward]
March 30, 2018				25
Net Charges				22
Cash Payments				(31)
September 28, 2018		16		16
Cumulative Incurred to Date		290		290
Fiscal 2017 Plan: | Severance and termination benefit costs
Restructuring Reserve [Roll Forward]
March 30, 2018				10
Net Charges				12
Cash Payments				(20)
September 28, 2018		2		2
Cumulative Incurred to Date		149		149
Fiscal 2017 Plan: | Other exit and disposal costs
Restructuring Reserve [Roll Forward]
March 30, 2018				15
Net Charges				10
Cash Payments				(11)
September 28, 2018		14		14
Cumulative Incurred to Date		$ 141		$ 141