FAIR VALE OF FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Millions	Apr. 30, 2023	Oct. 31, 2022	Apr. 30, 2022
Privately Held Company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Preferred equity investment			$ 3.0
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	$ 71.2	$ 73.0
Insurance deposits	2.3	0.9
Assets held in funded deferred compensation plan	4.2	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	1,387.0	1,271.3
Interest rate swap assets	22.6	36.9
Interest rate swap liabilities	1.3	0.0
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	3.0	3.0
Contingent consideration	$ 50.6	$ 59.0