EQUITY AND STOCK-BASED COMPENSATION (Details) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 27, 2014	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013
Income Per Share
Weighted-average number of common shares used in basic income per share	41,796	44,709	43,024	45,592
Dilutive securities - Employee stock options, restricted stock shares and restricted stock units (in shares)	568	328	748	548
Weighted-average number of common shares and dilutive securities used in diluted income per share	42,364	45,037	43,772	46,140
Stock options
Stock-based Compensation
Options outstanding (in shares)	0		0
Restricted stock shares and restricted stock units
Stock-based Compensation
Number of units that were excluded from the computation of diluted income per share	173	857	58	758

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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-Publisher FASB

-Name Accounting Standards Codification

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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Number of options outstanding, including both vested and non-vested options.

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