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INVENTORIES (Tables)
6 Months Ended
Apr. 30, 2013
INVENTORIES [Abstract]  
Schedule of Inventories

 

    April 30, 2013     October 31, 2012  
Purchased parts and sub-assemblies   $ 18,296     $ 18,780  
Work-in-process     15,760       14,256  
Finished goods     55,988       58,284  
    $ 90,044     $ 91,320