Leases - Noncancellable Operating Leases and Capital Leases (Detail) (USD $) In Millions, unless otherwise specified	Feb. 23, 2013
Operating Leases
2014	$ 114
2015	113
2016	97
2017	80
2018	60
Thereafter	174
Total future minimum obligations	638
Capital Leases
2014	56
2015	52
2016	49
2017	44
2018	42
Thereafter	208
Total future minimum obligations	451
Less interest	(121)
Present value of net future minimum obligations	330
Less current obligations	(55)
Long-term obligations	$ 275

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid within one year (or one operating cycle, if longer) of the balance sheet date.

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

-Publisher FASB

-Name Accounting Standards Codification

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

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

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-Publisher FASB

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