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3. Accounts Receivable
3 Months Ended
Apr. 29, 2018
Receivables [Abstract]  
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
3.          Accounts Receivable

   
April 29,
   
January 28,
 
   
2018
   
2018
 
             
Trade accounts receivable
 
$
78,944
   
$
98,592
 
Other accounts receivable allowances
   
(3,230
)
   
(5,117
)
Allowance for doubtful accounts
   
(901
)
   
(1,014
)
   Accounts receivable
 
$
74,813
   
$
92,461