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Depreciation and Amortization (Tables)
3 Months Ended
May 05, 2018
Depreciation and Amoritzation [Abstract]  
Schedule of Depreciation and Amortization of Fixed Assets [Table Text Block] Depreciation and amortization included in the interim condensed consolidated statements of operations is as follows:

   Thirteen Weeks Ended 
   May 5,   April 29, 
   2018   2017 
   ($ in thousands) 
Cost of sales  $0   $154 
Selling, general and administrative expenses   2,233    3,223 
Total  $2,233   $3,377