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INVENTORIES (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Mar. 31, 2013
INVENTORIES [Abstract]    
Raw materials $ 14,348 $ 12,621
Work-in-process 3,463 3,696
Finished goods 9,167 10,469
Inventories $ 26,978 $ 26,786