BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 31, 2024	Jan. 31, 2023
Segment Reporting Information [Line Items]
Revenues	$ 2,069.6	$ 1,991.3
Management Reimbursement Revenue
Segment Reporting Information [Line Items]
Revenues	$ 80.1	$ 72.4