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Note 7 - Accrued Expenses (Tables)
 12 Months Ended
Feb. 02, 2019
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
   
February 2,
   
December 30,
  
   
2019
    
2017
  
Accrued wages, bonuses and related expenses
  
$
5,453
     $
5,863
  
Sales tax payable
    
1,286
      
4,858
  
Accrued rent and related expenses
    
3,233
      
3,679
  
Current income taxes payable
    
75
      
789
  
Total
  
$
10,047
     $
15,189