Consolidated Balance Sheet (Parenthetical) (USD $) In Millions, except Per Share data, unless otherwise specified	Dec. 31, 2011	Dec. 25, 2010
Consolidated Balance Sheet [Abstract]
Preferred stock, par value	$ 0	$ 0
Common stock, par value	$ 0.0167	$ 0.0167
Common stock, authorized	3,600	3,600
Common stock, issued	1,865	1,865
Repurchased common stock, shares	301	284

Face amount or stated value of common stock per share; generally not indicative of the fair market value per share.

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