Investments (Policies)	9 Months Ended
Investments (Policies)	Oct. 01, 2011
Investments [Abstract]
Investments in Marketable Securities	The Company invests a portion of its cash reserves in marketable debt securities. These investments, which have a maturity of up to two years, are reported in either Short-term or Long-term investments in marketable securities on the Condensed Consolidated Balance Sheets. Furthermore, the debt securities have readily determinable market values and are being accounted for as available-for-sale investments. These investments are recorded at fair market value with unrealized gains and losses reflected in Accumulated other comprehensive loss, a component of Shareholders' equity on the Company's Condensed Consolidated Balance Sheets, on an after-tax basis.

Disclosure of accounting policy for investments in debt and equity securities that have readily determinable fair values (marketable securities). At a minimum, the disclosure might address accounting policies for investments classified as trading, available for sale, or held to maturity and may include how the entity determines whether impairments of available for sale or held to maturity investments are other than temporary, how the fair values of the entity's securities are determined, and the entity's accounting treatment for transfers between investment categories.

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-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

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-Name Regulation S-X (SX)

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+ Details