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INVENTORIES (Tables)
12 Months Ended
Oct. 31, 2012
INVENTORIES [Abstract]  
Schedule of Inventories
    2012     2011  
Purchased parts and sub-assemblies   $ 18,780     $ 20,925  
Work-in-process     14,256       15,440  
Finished goods     58,284       44,762  
    $ 91,320     $ 81,127