Future Payments under Non-Cancelable Capital Leases (Detail) (USD $) In Millions, unless otherwise specified	Sep. 29, 2012	Oct. 01, 2011
Capital Leased Assets [Line Items]
2013	$ 61
2014	52
2015	62
2016	31
2017	25
Thereafter	529
Total minimum obligations	760
Less amount representing interest	(459)
Present value of net minimum obligations	301
Less current portion	(17)
Long-term portion	$ 284	$ 288

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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.

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