SELECTED FINANCIAL STATEMENT INFORMATION (Details Textuals) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2019	Jan. 31, 2018	Oct. 31, 2018
Selected Financial Statement Information (Details) [Abstract]
Accrued customer rebates and credits	$ 14.2		$ 16.9
Total customer rebates and credits deducted within net sales	$ 1.4	$ 2.5
APEX [Member] | Electronic Technologies Group [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	92.70%