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Inventories
12 Months Ended
Jan. 31, 2017
Inventory Disclosure [Abstract]  
Inventories

Note 5—Inventories

The components of inventories are as follows:

 

     January 31  
     2017      2016  
(In thousands)              

Materials and Supplies

   $ 11,865      $ 10,197  

Work-in-Progress

     1,216        1,025  

Finished Goods

     10,270        7,491  
  

 

 

    

 

 

 
     23,351        18,713  

Inventory Reserve

     (3,845      (3,823
  

 

 

    

 

 

 

Balance at January 31

   $ 19,506      $ 14,890  
  

 

 

    

 

 

 

Finished goods inventory includes $1.6 million and $1.4 million of demonstration equipment at January 31, 2017 and 2016, respectively.