Quarterly report pursuant to Section 13 or 15(d)

INVENTORIES (Tables)

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INVENTORIES (Tables)
 9 Months Ended
Dec. 31, 2012
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current [Table Text Block]

Manufacturing inventories consisted of the following (in thousands):

As of
December 31, 2012 March 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
$ 53,845 $ 61,111
Schedule Of Service Parts Inventories [Table Text Block]

Service parts inventories consisted of the following (in thousands):

As of
December 31, 2012 March 31, 2012
Service parts inventories:            
       Finished goods $      18,871 $      19,202
       Component parts 16,060 19,848
$ 34,931 $ 39,050