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Basis of Presentation and General Information (Reconciliation of Basic and Diluted Weighted Average Shares) (Details) - shares
 12 Months Ended
Jan. 01, 2016
Jan. 02, 2015
Dec. 27, 2013
Basis 0f Presentation and General Information [Abstract]      
Basic weighted average common shares outstanding 29,620,361 28,718,263 30,283,298
Unvested restricted stock units and common stock subject to vesting requirements issued to employees 1,617,820 1,152,974 1,809,565
Common stock issuable upon the exercise of stock options and SARs 729,447 9,765 22,802
Dilutive weighted average common shares outstanding 31,967,628 29,881,002 32,115,665