Combined Financial Information for Equity Investments (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
Sep. 29, 2012	Oct. 01, 2011	Oct. 02, 2010
Results of Operations:
Revenues	$ 5,923	$ 5,529	$ 5,148
Net Income	1,528	1,417	1,166
Balance Sheet
Current assets	2,714	3,123	3,055
Non-current assets	5,674	5,430	5,643
Equity Method Investment, Summarized Financial Information, Assets, Total	8,388	8,553	8,698
Current liabilities	1,360	1,488	1,504
Non-current liabilities	3,531	1,013	1,039
Shareholders' equity	3,497	6,052	6,155
Equity Method Investment, Summarized Financial Information, Liabilities and Equity, Total	$ 8,388	$ 8,553	$ 8,698

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The amount of assets reported by an equity method investment of the entity.

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The amount of current liabilities reported by an equity method investment of the entity.

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Amount of equity, excluding noncontrolling interest, attributable to the equity method investment of the entity.

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The amount of liabilities and equity reported by an equity method investment of the entity.

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The amount of net income (loss) reported by an equity method investment of the entity.

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The amount of noncurrent assets reported by an equity method investment of the entity.

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The amount of noncurrent liabilities reported by an equity method investment of the entity.

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The amount of revenue from sale of goods and services reduced by sales returns, allowances, and discounts reported by an equity method investment of the entity.

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