Net Income Per Share Net Income Per Share (Policies)	9 Months Ended
Net Income Per Share Net Income Per Share (Policies)	Sep. 29, 2013
Earnings Per Share [Abstract]
Earnings Per Share, Policy [Policy Text Block]	Basic net income per share is based on the weighted average number of common shares outstanding. Diluted net income per share is based on the weighted average number of common shares and common share equivalents outstanding. Common share equivalents included in the computation represent shares issuable upon assumed exercise of outstanding stock options and conversion of unvested RSUs, except when the effect of their inclusion would be antidilutive.

Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.

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