Derivative Financial Instruments (Pretax Impact Of Cash Flow Hedge Derivative Instruments On The Consolidated Statements Of Income) (Details) (Cash Flow Hedge [Member], USD $) In Millions	12 Months Ended
Oct. 01, 2011	Oct. 02, 2010	Oct. 03, 2009
Derivative [Line Items]
Gain/(Loss) Recognized in OCI on Derivatives	$ 4	$ 7	$ (53)
Gain/(Loss) Reclassified from OCI to Earnings	25	(5)	(61)
Commodity Contracts [Member]
Derivative [Line Items]
Gain/(Loss) Recognized in OCI on Derivatives	(5)	6	(61)
Foreign Exchange Contracts [Member]
Derivative [Line Items]
Gain/(Loss) Recognized in OCI on Derivatives	9	1	8
Cost Of Sales [Member]
Derivative [Line Items]
Gain/(Loss) Reclassified from OCI to Earnings	25	(6)	(67)
Other Income/Expense [Member]
Derivative [Line Items]
Gain/(Loss) Reclassified from OCI to Earnings	$ 0	$ 1	$ 6

The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 44C

-Subparagraph b

-Clause 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4C

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624171-113959

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4D

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6935481&loc=SL5624177-113959

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

-Paragraph 205G

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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