LONG-TERM DEBT - Summary of Long-Term Debt (Details) - USD ($) $ in Millions	Jul. 31, 2023	Oct. 31, 2022
Debt Instrument [Line Items]
Long-term debt	$ 2,179.1	$ 1,918.7
Less: current portion	88.3	71.1
Less: deferred financing costs	9.4	8.3
Long-term debt, net	2,081.4	1,839.3
Other debt
Debt Instrument [Line Items]
Long-term debt	0.2	0.4
Term Loan | 2022 Credit Agreement
Debt Instrument [Line Items]
Long-term debt	1,514.1	1,565.0
Term Loan | 2023 Credit Agreement
Debt Instrument [Line Items]
Long-term debt	300.0	0.0
Accounts receivable credit facilities
Debt Instrument [Line Items]
Long-term debt	292.7	311.4
Revolving Credit Facility | 2022 Credit Agreement
Debt Instrument [Line Items]
Long-term debt	$ 72.1	$ 41.9