Restructuring, Separation, Transition and Other Costs (Schedule of the Restructuring, Separation and Transition Expense Summary) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 30, 2016	Jan. 01, 2016	Dec. 30, 2016	Jan. 01, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring costs			$ 141,000,000
Total restructuring, separation, transition, and other	$ 68,000,000		212,000,000
Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring costs	67,000,000	$ 50,000,000	201,000,000	$ 116,000,000
Transition and other related costs	26,000,000		71,000,000
Total restructuring, separation, transition, and other	67,000,000		201,000,000
Discontinued Operations
Restructuring Cost and Reserve [Line Items]
Total restructuring, separation, transition, and other	1,000,000		11,000,000
Fiscal 2017 Plan:
Restructuring Cost and Reserve [Line Items]
Restructuring costs			125,000,000
Fiscal 2017 Plan: | Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring costs	38,000,000		125,000,000
Fiscal 2017 Plan: | Severance and termination benefits
Restructuring Cost and Reserve [Line Items]
Restructuring costs			57,000,000
Fiscal 2017 Plan: | Severance and termination benefits | Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring costs	19,000,000		57,000,000
Fiscal 2017 Plan: | Other exit and disposal costs
Restructuring Cost and Reserve [Line Items]
Restructuring costs			52,000,000
Fiscal 2017 Plan: | Other exit and disposal costs | Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring costs	17,000,000		52,000,000
Fiscal 2017 Plan: | Asset write-offs
Restructuring Cost and Reserve [Line Items]
Restructuring costs			16,000,000
Fiscal 2017 Plan: | Asset write-offs | Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring costs	2,000,000		16,000,000
Fiscal 2015 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring costs			16,000,000
Fiscal 2015 Plan | Continuing Operations
Restructuring Cost and Reserve [Line Items]
Restructuring costs	3,000,000		5,000,000
Minimum | Fiscal 2017 Plan:
Restructuring Cost and Reserve [Line Items]
Expected cost	230,000,000		230,000,000
Minimum | Fiscal 2017 Plan: | Severance and termination benefits
Restructuring Cost and Reserve [Line Items]
Expected cost	90,000,000		90,000,000
Minimum | Fiscal 2017 Plan: | Other exit and disposal costs
Restructuring Cost and Reserve [Line Items]
Expected cost	90,000,000		90,000,000
Maximum | Fiscal 2017 Plan:
Restructuring Cost and Reserve [Line Items]
Expected cost	280,000,000		280,000,000
Maximum | Fiscal 2017 Plan: | Severance and termination benefits
Restructuring Cost and Reserve [Line Items]
Expected cost	100,000,000		100,000,000
Maximum | Fiscal 2017 Plan: | Other exit and disposal costs
Restructuring Cost and Reserve [Line Items]
Expected cost	$ 130,000,000		$ 130,000,000