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INVENTORY (Tables)
 3 Months Ended
Jun. 30, 2014
INVENTORY  
Inventory balances by category
 
   June 30, 2014   March 31, 2014  

Finished products

   $ 22,194   $ 28,418  

Parts and supplies

     953     1,362  
           
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Inventory

   $ 23,147   $ 29,780  
           
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