CONDENSED CONSOLIDATED BALANCE SHEET (Parenthetical) (USD $) In Millions, except Per Share data, unless otherwise specified	Mar. 23, 2013	Dec. 29, 2012
Accounts and notes receivable, allowance	$ 164	$ 157
Preferred Stock, no par value
Common stock, Par value	$ 0.0167	$ 0.0167
Common stock, Authorized	3,600	3,600
Common stock, Issued	1,545	1,544
Repurchased common stock, shares	321	322

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

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-Name Regulation S-X (SX)

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

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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