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SHORT-TERM CAPITAL RESOURCES (Details)
12 Months Ended
Oct. 31, 2017
USD ($)
Oct. 31, 2016
USD ($)
Short-term capital resources    
Outstanding debt $ 0 $ 0
Unsecured senior five-year revolving credit facility    
Short-term capital resources    
Maximum borrowing capacity under credit facility $ 150,000,000  
Credit facility term (in years) 5 years  
Increase in the credit agreement's borrowing capacity available under the approval of named borrowers $ 100,000,000  
Description of variable base interest rate LIBOR  
Ratio of debt to EBITDA, maximum 3.25  
Standby letters of credit    
Short-term capital resources    
Maximum borrowing capacity under credit facility $ 20,000,000  
Swingline loans    
Short-term capital resources    
Maximum borrowing capacity under credit facility 20,000,000  
Non-U.S. Operations | Non-U.S. operations, unsecured short-term lines of credit    
Short-term capital resources    
Maximum borrowing capacity under credit facility $ 9,186,000