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Property, Plant and Equipment - Additional Information (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Dec. 01, 2011	Dec. 02, 2010	Sep. 01, 2011
Property, Plant and Equipment [Line Items]
Depreciation	$ 542	$ 481
Property, plant and equipment classified as held for sale	$ 32		$ 35

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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