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ACQUISITIONS ACQUISITIONS (Details 10) - FY 2015 Acquisition [Member]
$ / shares in Units, $ in Thousands
12 Months Ended
Oct. 31, 2017
USD ($)
$ / shares
Business Acquisition [Line Items]  
Pro Forma Revenue $ 1,244,911
Net income from consolidated operations 163,012
Pro Forma Net Income Attributable to Parent $ 140,771
Pro Forma Net Income (Loss) Per Share Attributable To Common Shareholders [Abstract]  
Pro Forma Earnings Per Share, Basic | $ / shares $ 1.69
Pro Forma Earnings Per Share, Diluted | $ / shares $ 1.66