XML 43 R48.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
REVENUE (Details Textuals)
$ in Millions
3 Months Ended
Jan. 31, 2020
USD ($)
REVENUE [Abstract]  
Contract with Customer, Liability, Revenue Recognized $ 13.4
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-02-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 1 year 1 day
Revenue, Remaining Performance Obligation, Amount $ 403.8
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-02-02  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 9 months
Revenue, Remaining Performance Obligation, Amount $ 214.9
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-11-01  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period 9 months 1 day
Revenue, Remaining Performance Obligation, Amount $ 188.9