Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES (Details)

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INVENTORIES (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Mar. 31, 2012
Manufacturing inventories:    
Finished goods $ 17,349 $ 22,122
Work in process 6,844 5,781
Materials and purchased parts 29,652 33,208
Inventory, Net $ 53,845 $ 61,111