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Depreciation and Amortization of Fixed Assets (Tables)
3 Months Ended
May 02, 2015
Property, Plant and Equipment [Abstract]  
Schedule of Depreciation and Amortization of Fixed Assets [Table Text Block] Depreciation and amortization of fixed assets included in the condensed consolidated statements of operations is as follows:

    Thirteen Weeks Ended  
    May 2,
2015
    May 3,
2014
 
    (in thousands)  
Cost of sales   $ 122     $ 123  
Selling, general and administrative expenses     964       782  
Total   $ 1,086     $ 905