Restructuring Costs (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			6 Months Ended
	Sep. 27, 2013		Sep. 28, 2012	Sep. 27, 2013		Sep. 28, 2012
Composition of Workforce Restructuring Liability [Roll Forward]
Costs expensed in fiscal 2014	$ 15		$ 58	$ 22		$ 85
Restructuring liability	123			123
Accrued expenses
Composition of Workforce Restructuring Liability [Roll Forward]
Restructuring reserve, current	121			121
Other Long Term Liabilities
Composition of Workforce Restructuring Liability [Roll Forward]
Restructuring reserve, noncurrent	2			2
NPS
Composition of Workforce Restructuring Liability [Roll Forward]
Costs expensed in fiscal 2014	0			0
GIS
Composition of Workforce Restructuring Liability [Roll Forward]
Costs expensed in fiscal 2014	6			6
GBS
Composition of Workforce Restructuring Liability [Roll Forward]
Costs expensed in fiscal 2014	9			18
Corporate
Composition of Workforce Restructuring Liability [Roll Forward]
Costs expensed in fiscal 2014	0			(2)
Fiscal 2013 Plan
Composition of Workforce Restructuring Liability [Roll Forward]
Restructuring liability				176
Costs expensed in fiscal 2014				21
Less: costs not affecting restructuring liability				(3)	[1]
Cash paid				(79)
Other				2	[2]
Restructuring liability	117			117
Fiscal 2013 Plan | Workforce Reductions
Composition of Workforce Restructuring Liability [Roll Forward]
Restructuring liability				155
Costs expensed in fiscal 2014				18
Less: costs not affecting restructuring liability				(3)	[1]
Cash paid				(66)
Other				3	[2]
Restructuring liability	107			107
Fiscal 2013 Plan | Other
Composition of Workforce Restructuring Liability [Roll Forward]
Restructuring liability				11	[3]
Costs expensed in fiscal 2014				0	[3]
Less: costs not affecting restructuring liability				0	[1],[3]
Cash paid				(11)	[3]
Other				0	[2],[3]
Restructuring liability	0	[3]		0	[3]
Fiscal 2013 Plan | Facility costs
Composition of Workforce Restructuring Liability [Roll Forward]
Restructuring liability				10
Costs expensed in fiscal 2014				3
Less: costs not affecting restructuring liability				0	[1]
Cash paid				(2)
Other				(1)	[2]
Restructuring liability	10			10
Fiscal 2012 Plan
Composition of Workforce Restructuring Liability [Roll Forward]
Restructuring liability				14
Costs expensed in fiscal 2014			58	1		85
Cash paid				(7)
Other				(2)	[2]
Restructuring liability	6			6
Fiscal 2012 Plan | NPS
Composition of Workforce Restructuring Liability [Roll Forward]
Costs expensed in fiscal 2014			1			1
Fiscal 2012 Plan | GIS
Composition of Workforce Restructuring Liability [Roll Forward]
Costs expensed in fiscal 2014			40			53
Fiscal 2012 Plan | GBS
Composition of Workforce Restructuring Liability [Roll Forward]
Costs expensed in fiscal 2014			17			31
Fiscal 2012 Plan | Corporate
Composition of Workforce Restructuring Liability [Roll Forward]
Costs expensed in fiscal 2014			0			0
Fiscal 2012 Plan | Workforce Reductions
Composition of Workforce Restructuring Liability [Roll Forward]
Restructuring liability				9
Costs expensed in fiscal 2014				1
Cash paid				(6)
Other				(2)	[2]
Restructuring liability	2			2
Fiscal 2012 Plan | Facility costs
Composition of Workforce Restructuring Liability [Roll Forward]
Restructuring liability				5
Costs expensed in fiscal 2014				0
Cash paid				(1)
Other				0	[2]
Restructuring liability	$ 4			$ 4

[1] Charges primarily consist of pension benefit augmentations and are recorded as a pension liability.

[2] Foreign currency translation adjustments.

[3] Other direct costs associated with the restructuring program.