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Restricted Stock Non-Vested Restricted Stock Table (Details) (USD $)
0 Months Ended 3 Months Ended 9 Months Ended
Jun. 18, 2014
tranche
Mar. 17, 2014
Mar. 13, 2014
Nov. 25, 2013
Jun. 19, 2013
Oct. 03, 2012
tranche
Nov. 01, 2014
Nov. 02, 2013
Nov. 01, 2014
Nov. 02, 2013
Nov. 01, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based compensation                 $ 3,338,000 $ 2,368,000  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]                      
Award Vesting Period                 3 years    
Restricted Stock [Member]
                     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based compensation             160,000 162,000 1,015,000 564,000  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]                      
Non-vested shares outstanding, beginning of period                 641,000    
Granted 56,000 4,000 53,000 436,000 44,000 300,000     113,000    
Award Vesting Period     3 years 3 years 12 months            
Vested                 104,000    
Forfeited                 (95,000)    
Non-vested shares outstanding, end of period             555,000   555,000    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Number of Tranches 7         3          
Share Based Compensation Arrangement by Share Based Payment Award Equity Intstrument Other than Options Aggregate Value $ 281,000 $ 23,500 $ 314,000 $ 2,426,000 $ 228,000 $ 425,000          
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, Beginning of Year                 $ 4.49   $ 4.56
Granted, Weighted Average Grant Date Fair Value                 $ 5.26    
Vested, Weighted Average Grant Date Fair Value                 $ 5.12    
Forfeited, Weighted Average Grant Date Fair Value                 $ 4.27