INCOME TAXES (Details Textuals) - USD ($) $ in Thousands	1 Months Ended	2 Months Ended	3 Months Ended	12 Months Ended
	Jan. 31, 2018	Dec. 21, 2017	Jan. 31, 2017	Oct. 31, 2018	Oct. 31, 2017	Oct. 31, 2016
Income Tax Disclosure [Abstract]
Federal Statutory Income Tax Rate, Percent	21.00%	35.00%		23.30%	35.00%	35.00%
Remeasurement of Deferred Tax Liabilities for Change in Tax Rate				$ 16,500
Transition Tax Expense from Unremitted Earnings from Foreign Subsidiaries				$ 4,400
Effective Income Tax Rate, Continuing Operations				19.80%	30.30%	31.50%
Gross unrecognized tax benefits related to uncertain tax positions				$ 2,100	$ 2,040	$ 1,602
Unrecognized tax benefits that would impact effective tax rate				$ 1,700	$ 1,300
Accounting Standards Update 2016-09 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Employee Service Share-based Compensation, Tax Benefit from Compensation Expense			$ 3,100