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LONG-TERM DEBT (Details Textuals)
€ in Millions, $ in Millions
Apr. 30, 2017
USD ($)
Jan. 31, 2017
EUR (€)
Oct. 31, 2016
USD ($)
Revolving Credit Facility [Member]      
Debt Instrument [Line Items]      
Weighted average interest rate 2.00%   1.60%
Line of Credit Facility Change in Borrowing Capacity $ 200.0    
Line of Credit Facility, Maximum Borrowing Capacity 1,000.0    
Foreign Line of Credit [Member] | Euro Member Countries, Euro      
Debt Instrument [Line Items]      
Long-term Debt $ 34.9 € 32 $ 35.1