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INVENTORIES (Tables)
3 Months Ended
Jan. 31, 2016
Inventory Disclosure [Abstract]  
Schedule of Inventories
 
 
January 31,
2016
 
October 31,
2015
 
Purchased parts and sub-assemblies
 
$
26,214
 
$
25,914
 
Work-in-process
 
 
21,287
 
 
20,575
 
Finished goods
 
 
61,793
 
 
59,819
 
 
 
$
109,294
 
$
106,308