Discontinued Operations - Summary of Company's Operating Results and Certain Other Directly Attributable Expenses (Detail) (USD $) In Millions, unless otherwise specified	4 Months Ended
	Jun. 15, 2013	Jun. 16, 2012
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income from discontinued operations, net of tax	$ 190	$ 59
NAI Banners [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	1,235	5,353
Income before income taxes from discontinued operations	117	93
Income tax provision (benefit)	(73)	34
Income from discontinued operations, net of tax	$ 190	$ 59