Long-Term Debt - Long-Term Debt and Capital Lease Obligations (Detail) (USD $) In Millions, unless otherwise specified	Feb. 23, 2013	Feb. 25, 2012
Debt Instrument [Line Items]
Accounts Receivable Securitization Facility	$ 40	$ 55
Other	28	30
Net discount on debt, using an effective interest rate of 8.39% to 8.58%	(40)	(20)
Capital lease obligations	330	315
Total debt and capital lease obligations	2,889	3,226
Less current maturities of long-term debt and capital lease obligations	(74)	(345)
Long-term debt and capital lease obligations	2,815	2,881
8.00% Notes due May 2016 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due	1,000	1,000
8.00% Secured Term Loan Facility due August 2018 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due	834
7.50% Notes due November 2014 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due	490	490
2.21% to 4.25% Revolving ABL Credit Facility due August 2017 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due	207
1.65% to 4.75% Revolving Credit Facility and Variable Rate Notes due April 2015 - April 2018 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due		1,074
7.50% Notes due May 2012 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due		$ 282

The amount of debt discount (net of debt premium) that was originally recognized at the issuance of the instrument that has yet to be amortized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28567-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

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-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 21

-Paragraph 16

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

-URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400

Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 21

-Paragraph 20

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

- Definition

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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