SELECTED FINANCIAL STATEMENT INFORMATION (Details Textuals) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2020	Jan. 31, 2019	Oct. 31, 2019
Selected Financial Statement Information (Details) [Abstract]
Accrued customer rebates and credits	$ 19.4		$ 18.0
Total customer rebates and credits deducted within net sales	$ 2.1	$ 1.4
Electronic Technologies Group [Member] | Quell [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	80.10%