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3. Shareholders' Equity (Tables)
 9 Months Ended
Oct. 29, 2017
Stockholders' Equity Note [Abstract]  
Schedule of Common Stock Outstanding Roll Forward [Table Text Block]
The table shows the effects of the Acquisition issuance, as well as other activity in the common stock account unrelated to the Acquisition.

   
Common Stock
  
   
Shares
    
Amount
  
             
Outstanding shares January 29, 2017
    
11,563
    
$
39,753
  
Shares issued for Acquisition
    
176
      
8,396
  
Restricted share grants
    
23
      
431
  
Restricted stock compensation costs
    
-
      
330
  
Outstanding shares October 29, 2017
    
11,762
    
$
48,910