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Asset Acquisitions (Tables)
3 Months Ended
Apr. 29, 2017
Business Combinations [Abstract]  
Business Acquisition, Pro Forma Information [Table Text Block]
   Thirteen Weeks Ended 
   April 30,
2016
 
     
Pro forma total revenue  $102,426 
      
Pro forma net loss   (1,010)
      
Pro forma basic and diluted loss per share  $(0.03)
      
Pro forma weighted average number of common shares outstanding – basic and diluted   36,751