FAIR VALE OF FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Millions	Jul. 31, 2023	Oct. 31, 2022
Privately Held Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Preferred equity investment	$ 12.4
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	97.7	$ 73.0
Insurance deposits	2.6	0.9
Assets held in funded deferred compensation plan	4.3	4.1
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Debt facilities	1,326.9	1,271.3
Interest rate swap assets	34.2	36.9
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Preferred equity investment	15.4	3.0
Contingent consideration	$ 13.4	$ 59.0