Summary of Significant Accounting Policies - New Accounting Standards (Details) (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended	12 Months Ended
		Apr. 01, 2016	Apr. 01, 2016		Apr. 03, 2015		Mar. 28, 2014
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Income tax (benefit) expense			$ 62	[1]	$ 464	[2]	$ (174)	[2]
Tax benefit from stock incentive plans			62
Long-term deferred income tax assets		$ 345	345		396	[3]
Long-term deferred income tax liabilities		181	181		216
Net deferred tax asset		164	164		180
Payments Related to Tax Withholding for Share-based Compensation	[4]		48		22		9
Balance Prior to Adoption(1)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Income tax (benefit) expense					312
Long-term deferred income tax assets					375
New Accounting Pronouncement, Early Adoption, Effect
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total tax assets					396
Total tax liabilities					216
Net deferred tax asset					180
New Accounting Pronouncement, Early Adoption, Effect | Balance Prior to Adoption(1)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total tax assets					406
Total tax liabilities					226
Net deferred tax asset					180
New Accounting Pronouncement, Early Adoption, Effect | Adjustments Increase/ (Decrease)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Total tax assets					(10)
Total tax liabilities					(10)
Net deferred tax asset					0
Prepaid expenses and other current assets | New Accounting Pronouncement, Early Adoption, Effect
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Current deferred income tax assets					0
Prepaid expenses and other current assets | New Accounting Pronouncement, Early Adoption, Effect | Balance Prior to Adoption(1)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Current deferred income tax assets					53
Prepaid expenses and other current assets | New Accounting Pronouncement, Early Adoption, Effect | Adjustments Increase/ (Decrease)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Current deferred income tax assets					(53)
Deferred income taxes, net | New Accounting Pronouncement, Early Adoption, Effect
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Long-term deferred income tax assets					396
Deferred income taxes, net | New Accounting Pronouncement, Early Adoption, Effect | Balance Prior to Adoption(1)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Long-term deferred income tax assets					353
Deferred income taxes, net | New Accounting Pronouncement, Early Adoption, Effect | Adjustments Increase/ (Decrease)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Long-term deferred income tax assets					43
Income taxes payable | New Accounting Pronouncement, Early Adoption, Effect
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Current deferred income tax liabilities					0
Income taxes payable | New Accounting Pronouncement, Early Adoption, Effect | Balance Prior to Adoption(1)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Current deferred income tax liabilities					(26)
Income taxes payable | New Accounting Pronouncement, Early Adoption, Effect | Adjustments Increase/ (Decrease)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Current deferred income tax liabilities					26
Long-term income tax liabilities and deferred income taxes | New Accounting Pronouncement, Early Adoption, Effect
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Long-term deferred income tax liabilities					216
Long-term income tax liabilities and deferred income taxes | New Accounting Pronouncement, Early Adoption, Effect | Balance Prior to Adoption(1)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Long-term deferred income tax liabilities					252
Long-term income tax liabilities and deferred income taxes | New Accounting Pronouncement, Early Adoption, Effect | Adjustments Increase/ (Decrease)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Long-term deferred income tax liabilities					(36)
Accounting Standards Update 2016-09 | New Accounting Pronouncement, Early Adoption, Effect
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Income tax (benefit) expense		$ 23
Earnings per share (in dollars per share)		$ 0.16
Stock Options
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Tax benefit from stock incentive plans			$ 23		$ 18		$ 8

[1] Due to the adoption of ASU 2016-09 certain balances related to excess tax benefits from stock compensation were adjusted prospectively as described in Note 1.

[2] Certain prior year balances were adjusted for certain errors in previously issued financial statements related to income taxes as described in Note 1 and to give effect to discontinued operations as described in Note 4.

[3] Certain prior year balances were adjusted to give effect to discontinued operations as described in Note 4, for certain errors in previously issued financial statements related to income taxes as described in Note 1, and for the retrospective application of ASU 2015-17 and ASU 2016-09 as described in Note 1.

[4] Due to the adoption of ASU 2016-09 certain balances related to employee stock-based compensation were adjusted retrospectively as discussed in Note 1 .