Income Taxes (Schedule Of Reconciliation Of Beginning And Ending Amounts Of Unrecognized Income Tax Benefits) (Details) (USD $) In Millions	12 Months Ended
Oct. 01, 2011	Oct. 02, 2010
Income Taxes
Balance at beginning	$ 5,944.0	$ 4,849.0
Gross increases for tax positions of prior years	191.0	131.0
Gross increases for tax positions of the current year	1,225.0	964.0
Gross decreases for tax positions of prior years
Settlements
Balance at ending	$ 7,360.0	$ 5,944.0

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The gross amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns as of the balance sheet date.

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The gross amount of decreases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns.

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

-Publisher FASB

-Name FASB Interpretation (FIN)

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The gross amount of decreases in unrecognized tax benefits resulting from settlements with taxing authorities.

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The gross amount of increases in unrecognized tax benefits resulting from tax positions that have been or will be taken in the tax return for the current period, excluding amounts pertaining to examined tax returns.

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The gross amount of increases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns, excluding amounts pertaining to examined tax returns.

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