Reserves for Closed Properties (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Sep. 28, 2014 Closure	Sep. 29, 2013 Closure
Restructuring and Related Activities [Abstract]
New Closures, Number	2	8
Restructuring Reserve [Roll Forward]
Beginning Balance	$ 36	$ 41
Additions	4	5
Usage	(11)	(11)
Adjustments	2	1
Ending Balance	$ 31	$ 36

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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- Details

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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-Publisher FASB

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section P

-Subsection 3, 4

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

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Amount of any reversal and other adjustment made during the period to the amount of a previously accrued liability for a specified type of restructuring cost, excluding adjustments for costs incurred during the period, costs settled during the period, and foreign currency translation adjustments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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- Definition

Number of new store closures or negotiated closures during the period for which store closure reserves have been established.

+ References

No definition available.

+ Details

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