Investments - Combined Financial Information for Equity Investments (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
Sep. 28, 2013	Sep. 29, 2012	Oct. 01, 2011
Results of Operations:
Revenues	$ 6,231	$ 5,923	$ 5,529
Net Income	1,470	1,528	1,417
Balance Sheet
Current assets	2,662	2,714	3,123
Non-current assets	5,495	5,674	5,430
Equity Method Investment, Summarized Financial Information, Assets, Total	8,157	8,388	8,553
Current liabilities	1,357	1,360	1,488
Non-current liabilities	3,368	3,531	1,013
Shareholders' equity	3,432	3,497	6,052
Equity Method Investment, Summarized Financial Information, Liabilities and Equity, Total	$ 8,157	$ 8,388	$ 8,553

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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 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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