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INVENTORIES Components of Inventories (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Mar. 31, 2013
Inventory Disclosure [Abstract]    
Raw materials $ 6,025 $ 3,986
Work in process 161 272
Finished goods 6,394 3,305
Total inventories $ 12,580 $ 7,563