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INVENTORIES (Tables)
12 Months Ended
Mar. 31, 2017
Inventory Disclosure [Abstract]  
Schedule of inventory
  Inventories consisted of the following:

 

    As of March 31,  
    2016     2017  
    $     $  
             
Raw materials     774       1,914  
Work in progress     29       71  
Finished goods     622       280  
                 
      1,425       2,265