DISCONTINUED OPERATIONS - Summary of Company's Operating Results and Certain Other Directly Attributable Expenses (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 28, 2015	Feb. 22, 2014	Feb. 23, 2013
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from discontinued operations, net of tax	$ 72	$ 176	$ (1,203)
NAI Banners
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	0	1,235	17,230
Income (loss) before income taxes from discontinued operations	6	121	(1,238)
Income tax benefit	(66)	(55)	(35)
Income (loss) from discontinued operations, net of tax	$ 72	$ 176	$ (1,203)