Components of Deferred Tax Liabilities Assets (Detail) (USD $) In Millions, unless otherwise specified	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
Income Taxes [Line Items]
Pension liability	$ (58)	$ (52)
Employee benefits	(86)	(90)
Nondeductible reserves	(50)	(54)
Net operating loss and other tax carryforwards	(79)	(51)
Other	(46)	(28)
Gross deferred tax (assets)	(319)	(275)
Less valuation allowances	14	58
Net deferred tax (assets)	(305)	(217)
Property, plant and equipment	100	93
Intangibles	82	33
Unrepatriated earnings			623
Deferred tax liabilities	182	126
Total net deferred tax (assets) liabilities	$ (123)	$ (91)