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Restricted Stock Non-Vested Restricted Stock Table (Details) (USD $)
0 Months Ended 3 Months Ended
Jun. 14, 2012
Nov. 30, 2011
May 04, 2013
Apr. 28, 2012
Oct. 03, 2012
Jun. 13, 2012
Employees
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share-based compensation     $ 860,000 $ 991,000    
Restricted Stock [Member]
           
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Share-based compensation $ 50,000   $ 249,000 $ 665,000    
Number of non-management board members granted shares           6
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]            
Non-vested shares outstanding, February 2, 2013     772,000   300,000  
Granted   453,000 2,000      
Vested     226,000      
Forfeited     (8,000)      
Non-vested shares outstanding, May 4, 2013     540,000   300,000  
Share-based Compensation Arrangement by Share based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]            
Non-vested outstanding, Weighted Average Grant Date Fair Value, February 2, 2013     $ 3.00      
Granted, Weighted Average Grant Date Fair Value     $ 2.70      
Vested, Weighted Average Grant Date Fair Value     $ 6.36      
Forfeited, Weighted Average Grant Date Fair Value     $ 2.26      
Non-vested outstanding, Weighted Average Grant Date Fair Value, May 4, 2013     $ 1.61