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OPERATING LEASES (Details) (USD $)
12 Months Ended
Oct. 31, 2012
sqft
Oct. 31, 2011
Oct. 31, 2010
OPERATING LEASES [Abstract]      
2013 $ 3,037,000    
2014 2,019,000    
2015 1,106,000    
2016 663,000    
2017 and thereafter 153,000    
Total 6,978,000    
Lease expense 3,300,000 3,000,000 2,700,000
Lease income $ 160,000    
Area of space 50,000    
Lease expiration date Mar. 31, 2013