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INVENTORIES (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Mar. 31, 2014
INVENTORIES [Abstract]    
Raw materials $ 14,268 $ 14,348
Work-in-process 3,381 3,463
Finished goods 9,904 9,167
Inventories $ 27,553 $ 26,978