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Inventories, net
6 Months Ended
Jul. 31, 2018
Inventory Disclosure [Abstract]  
Inventories, net

Inventories, net consist of the following (in $000s):

 

   July 31, 2018  January 31, 2018
       
Raw materials  $14,121   $14,767 
Work-in-process   1,831    2,357 
Finished goods   30,406    25,795 
   $46,358   $42,919