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ACQUISITIONS ACQUISITIONS (Details 3) - Electronic Technologies Group [Member] - Robertson [Member] - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Jan. 31, 2016
Jan. 31, 2015
Business Acquisition [Line Items]    
Net sales $ 327,561 $ 284,206
Net income from consolidated operations 39,479 32,517
Net income attributable to parent $ 34,826 $ 28,066
Net income per share attributable to parent shareholders    
Basic $ 0.52 $ 0.42
Diluted $ 0.51 $ 0.41