Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES (Schedule of Manufacturing Inventories) (Details)

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INVENTORIES (Schedule of Manufacturing Inventories) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Mar. 31, 2014
Manufacturing inventories:    
Finished goods $ 22,346 $ 18,069
Work in process 88 1,056
Materials and purchased parts 13,766 15,690
Manufacturing inventories $ 36,200 $ 34,815