INCOME TAXES (Details Textuals) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Income Tax Disclosure [Abstract]
Federal Statutory Income Tax Rate, Percent	21.00%	21.00%	23.30%
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	7.90%	17.80%	19.80%
Tax benefit from stock option exercises	$ 31,800	$ 14,300
Gross unrecognized tax benefits related to uncertain tax positions	2,946	2,670	$ 2,100
Unrecognized tax benefits that would impact effective tax rate	$ 2,300	$ 2,100