FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Summary of Significant Unobservable Inputs Used to Determine Fair Value Long-Lived Assets Held and Used (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jan. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Net Assets Held for Sale			$ 62.4	$ 0.0
Total	$ 1.6	$ 0.7		3.4	$ 63.1
Long Lived Assets | Discounted Cash Flows; Indicative Bids | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long Lived Assets				$ 3.4	0.7
Long Lived Assets | Discounted Cash Flows; Indicative Bids | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long Lived Assets					0.7
Net Assets Held for Sale | Indicative Bids | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Net Assets Held for Sale					$ 62.4