Long-Term Debt - Long-Term Debt and Capital Lease Obligations (Detail) (USD $) In Millions, unless otherwise specified	Nov. 30, 2013	Feb. 23, 2013
Debt Instrument [Line Items]
Accounts Receivable Securitization Facility		$ 40
Other	22	28
Net discount on debt, using an effective interest rate of 5.13% to 8.58%	(17)	(40)
Capital lease obligations	279	330
Total debt and capital lease obligations	3,016	2,889
Less current maturities of long-term debt and capital lease obligations	(59)	(74)
Long-term debt and capital lease obligations	2,957	2,815
5.00% Secured Term Loan Facility Due March 2019 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due	1,491
8.00% Senior Notes Due May 2016 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due	628	1,000
6.75% Senior Notes Due June 2021 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due	400
2.17% to 4.25% Revolving ABL Credit Facility Due March 2018 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due	213
8.00% Secured Term Loan Facility Due August 2018 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due		834
7.50% Senior Notes Due November 2014 [Member]
Debt Instrument [Line Items]
Long Term Debentures and Notes due		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