Gains (Losses) on Equity Method Investments, Net (Detail) (USD $) In Millions	3 Months Ended	9 Months Ended
Oct. 01, 2011	Sep. 25, 2010	Oct. 01, 2011	Sep. 25, 2010
Gains (Losses) on Equity Method Investments, Net Detail [Abstract]
Equity method losses, net	$ (63)	$ (28)	$ (192)	$ (72)
Impairment charges				(10)
Other, net	23	154	44	245
Total gains (losses) on equity method investments, net	$ (40)	$ 126	$ (148)	$ 163

This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

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

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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