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COMMITMENTS AND CONTINGENCIES (Details Textuals) - USD ($)
$ in Millions
12 Months Ended
Oct. 31, 2018
Oct. 31, 2017
Oct. 31, 2016
Commitments and Contingencies Disclosure [Abstract]      
Total rent expense charged to operations for operating leases $ 17.5 $ 15.6 $ 14.7
Guarantor Obligations, Maximum Exposure, Undiscounted $ 4.3