FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Additional Information (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Apr. 30, 2020 USD ($)	Apr. 30, 2019 USD ($)	Apr. 30, 2020 USD ($)	Apr. 30, 2019 USD ($) asset_group	Oct. 31, 2019 USD ($)	Jul. 15, 2021 USD ($)	Mar. 06, 2018 USD ($)	Oct. 31, 2017 USD ($)
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gains (losses) recorded under fair value contracts	$ (1,400,000)	$ (200,000)	$ (2,200,000)	$ 600,000
Unrealized gain (loss) on foreign currency derivatives, net, before tax	1,100,000	(1,200,000)	1,800,000	1,800,000
Interest expense, net	29,300,000	33,900,000	60,000,000.0	45,600,000
Non-cash asset impairment charges	$ 1,300,000	0	1,400,000	2,100,000
Impairment of long-lived assets held-for-use			0	0
Rigid Industrial Packaging & Services | Assets Held And Used
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Recognized amount of additional impairment related to assets and liabilities held and used			$ 0	$ 2,100,000
Number of impaired assets held and used (asset group) | asset_group				1
Interest Rate Swap | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Number of interest rate derivatives held	4		4		6
Derivative, notional amount					$ 1,300,000,000.0
Derivative, future amortization amount					$ 200,000,000.0
Derivative, term of contract					5 years
Derivative outstanding notional amount	$ 1,000,000,000.0		$ 1,000,000,000.0
Debt issued								$ 300,000,000.0
Interest of senior notes								1.19%
Gain (Loss) reclassified from AOCI to income	(3,200,000)	900,000	(4,700,000)	$ 400,000
Loss to be reclassified within next twelve months			20,100,000
Interest Rate Swap | Cash Flow Hedging | Scenario, Forecast
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount						$ 200,000,000.0
Foreign Currency Forward Contracts
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount	193,500,000		193,500,000		$ 275,000,000.0
Cross currency swap
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Derivative, notional amount							$ 100,000,000.0
Derivative, fixed interest rate							2.35%
Interest expense, net	$ 600,000	$ 600,000	1,200,000	$ 1,200,000
Property, Plant and Equipment
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Impairment of long-lived assets held-for-use			$ 1,400,000
London Interbank Offered Rate (LIBOR) | Interest Rate Swap | Cash Flow Hedging
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Weighted average interest rate					2.49%
London Interbank Offered Rate (LIBOR) | Interest Rate Swap | Cash Flow Hedging | Scenario, Forecast
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Weighted average interest rate						0.90%