POST-RETIREMENT BENEFIT PLANS - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Expected Benefit Payments
Company's pension contributions	$ 27.5
Expected return on plan assets	4.99%	3.86%	3.87%
United States
Expected Benefit Payments
Defined benefit plan, annuity	$ 5.9
Lump sum payments	1.8
Disposal Group, Disposed of by Sale, Not Discontinued Operations \| Flexible Packaging JV \| United States
Expected Benefit Payments
Projected benefit obligation		$ 2.4
Pension Plan
Expected Benefit Payments
Company's pension contributions	23.7	31.4	$ 21.9
Company's pension contributions paid directly by the Company	3.8
Company's estimated pension contributions	20.9
Projected benefit obligation	604.1	651.7	989.2
Loss of settlement		1.0
Pension Plan \| United States
Expected Benefit Payments
Defined benefit plan asset	7.7
Decrease for settlement	3.5
Projected benefit obligation	437.5	470.3	679.6
Loss of settlement		0.0
401 (k) Savings Plan
Expected Benefit Payments
Company contributions to 401(k) plans	$ 29.1	$ 24.4	$ 21.9

Defined Benefit Plan, Benefit Obligation, Annuity

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Defined Benefit Plan, Benefit Obligation, Plan Asset, Amount

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Defined Benefit Plan Contributions By Employer Optional Cash Contributions

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- Definition

Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.

+ References

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Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.

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Amount of (increase) decrease to benefit obligation of defined benefit plan from remeasurement due to settlement. Excludes decrease to benefit obligation for settlement payment.

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Amount of gain (loss) recognized in net periodic benefit (cost) credit from event reducing expected years of future service of present employees or eliminating accrual of defined benefits for some or all future services of present employees.

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Amount of discretionary contributions made by an employer to a defined contribution plan.

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