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Earnings (Loss) Per Share (Details)
4 Months Ended 9 Months Ended
Oct. 05, 2013
Oct. 06, 2012
Oct. 05, 2013
Oct. 06, 2012
Earnings (Loss) Per Share (Details) [Line Items]        
Weighted Average Number of Shares, Contingently Issuable 140,000 78,000 97,000   
Long Term Incentive Plan LTIP [Member]
       
Earnings (Loss) Per Share (Details) [Line Items]        
Weighted Average Number of Shares, Contingently Issuable 82,000 31,000 45,000  
Restricted Stock Units (RSUs) [Member]
       
Earnings (Loss) Per Share (Details) [Line Items]        
Weighted Average Number of Shares, Contingently Issuable 58,000 47,000 52,000