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Basic and Diluted Income (Loss) Per Share (Details Textual)
3 Months Ended
Apr. 04, 2014
Mar. 29, 2013
Common Stock [Member]
Mar. 29, 2013
Restricted Stock [Member]
Schedule Of Basic And Diluted Income Per Share [Line Items]      
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 2,798,000 2,035,000 98,000