BASIS OF PRESENTATION (Details) $ in Millions	3 Months Ended
Jan. 31, 2020 USD ($)
Adjustment of Tax Related Liabilities
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Adjustments of tax related liabilities	$ 6.4

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Period Type:	duration