Condensed Consolidated Balance Sheets (Parenthetical) (USD $) In Millions, unless otherwise specified	Apr. 03, 2015	Jan. 02, 2015
Preferred stock, no par value
Preferred stock, shares authorized	3us-gaap_PreferredStockSharesAuthorized	3us-gaap_PreferredStockSharesAuthorized
Preferred stock, shares outstanding	0us-gaap_PreferredStockSharesOutstanding	0us-gaap_PreferredStockSharesOutstanding
Common stock, no par value
Common stock, shares authorized	360us-gaap_CommonStockSharesAuthorized	360us-gaap_CommonStockSharesAuthorized
Common stock, shares issued	259.5us-gaap_CommonStockSharesIssued	259.2us-gaap_CommonStockSharesIssued
Common stock, shares outstanding	259.5us-gaap_CommonStockSharesOutstanding	259.2us-gaap_CommonStockSharesOutstanding

Face amount per share of no-par value common stock.

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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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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Face amount per share of no-par value preferred stock nonredeemable or redeemable solely at the option of the issuer.

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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