REVENUE (Details Textuals) $ in Thousands	3 Months Ended	9 Months Ended
	Jul. 31, 2021 USD ($)	Jul. 31, 2021 USD ($)
REVENUE [Abstract]
Contract with Customer, Liability, Revenue Recognized	$ 2,900	$ 17,800
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-08-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 408,700	$ 408,700
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	1 year	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-08-02
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 113,900	$ 113,900
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	3 months	3 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2021-11-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 294,800	$ 294,800
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	3 months 1 day	3 months 1 day