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INVENTORIES (TABLES)
12 Months Ended
Mar. 31, 2013
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]
Inventories consisted of the following:
  As of March 31, 
  2012  2013 
  $  $ 
       
Raw materials  3,033   1,770 
Work in progress  294   287 
Finished goods  643   900 
         
   3,970   2,957