Restructuring, Separation, and Transition (Schedule of the Restructuring, Separation and Transition Liabilities Summary) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Oct. 02, 2015	Oct. 03, 2014	Oct. 02, 2015	Oct. 03, 2014
Restructuring Reserve [Roll Forward]
Beginning Balance			$ 86
Costs, Net of Adjustments			161
Cash Payments			(169)
Ending Balance	$ 78		78
Transition and other related costs	35		74
Total restructuring, separation, and transition costs	111	$ 30	235	$ 50
Fiscal 2014 Plan
Restructuring Reserve [Roll Forward]
Beginning Balance			4
Costs, Net of Adjustments			0
Cash Payments			(3)
Ending Balance	1		1
Cumulative Incurred to Date	238		238
Fiscal 2015 Plan
Restructuring Reserve [Roll Forward]
Beginning Balance			82
Costs, Net of Adjustments	76		161
Cash Payments			(166)
Ending Balance	77		77
Cumulative Incurred to Date	351		351
Fiscal 2015 Plan | Severance costs
Restructuring Reserve [Roll Forward]
Beginning Balance			59
Costs, Net of Adjustments	0		21
Cash Payments			(58)
Ending Balance	22		22
Cumulative Incurred to Date	123		123
Fiscal 2015 Plan | Separation costs
Restructuring Reserve [Roll Forward]
Beginning Balance			17
Costs, Net of Adjustments	73		136
Cash Payments			(104)
Ending Balance	49		49
Cumulative Incurred to Date	217		217
Fiscal 2015 Plan | Other exit and disposal costs
Restructuring Reserve [Roll Forward]
Beginning Balance			6
Costs, Net of Adjustments	3		4
Cash Payments			(4)
Ending Balance	6		6
Cumulative Incurred to Date	$ 11		$ 11