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INVENTORIES (Tables)
9 Months Ended
Nov. 30, 2017
Inventory Disclosure [Abstract]  
Schedule of Inventories

Inventories consist of the following (in thousands):

November 30, February 28,
      2017       2017
Raw materials $      20,087 $      15,822
Work in process 536 294
Finished goods   18,492   13,163
$ 39,115 $ 29,279