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INVENTORIES (Details) (USD $)
Oct. 31, 2012
Oct. 31, 2011
INVENTORIES [Abstract]    
Purchased parts and sub-assemblies $ 18,780,000 $ 20,925,000
Work-in-process 14,256,000 15,440,000
Finished goods 58,284,000 44,762,000
Inventories 91,320,000 81,127,000
Finished goods inventory consigned to distributors and agents $ 4,700,000 $ 3,900,000