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6. Inventories (Tables)
 6 Months Ended
Jul. 31, 2016
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]
   
July 31,
    
January 31,
  
   
2016
    
2016
  
Finished furniture
  
$
88,066
    
$
55,120
  
Furniture in process
    
591
      
727
  
Materials and supplies
    
8,702
      
7,994
  
   Inventories at FIFO
    
97,359
      
63,841
  
Reduction to LIFO basis
    
(20,497
)
    
(20,128
)
   Inventories
  
$
76,862
    
$
43,713