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Note 11 - Impairments (Tables)
 12 Months Ended
Feb. 03, 2018
Notes Tables  
Summary of Impairment Charges [Table Text Block]
   
Year Ended
February 3,
2018
  
         
Prepaid expenses and other current assets   $
853
  
Software, equipment and leasehold improvements
    
13,281
  
Intangible assets
    
25,703
  
Goodwill
    
10,594
  
Less: Discontinued operations
    
(80
 )
Impairment charges
   $
50,351