POST-RETIREMENT BENEFIT PLANS - Benefit Obligations in Excess of Plan Assets (Details) - USD ($) $ in Millions	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Plan assets	$ 663.4	$ 584.0
Pension Plan
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Projected benefit obligation	654.1	604.1	$ 651.7
Accumulated benefit obligation	640.1	589.8
Plan assets	640.9	584.0	624.6
Accumulated benefit obligation	109.4	104.4
Plan assets	51.7	49.4
Pension Plan \| United States
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Projected benefit obligation	469.9	437.5	470.3
Accumulated benefit obligation	457.4	424.5
Plan assets	482.8	431.6	451.1
Accumulated benefit obligation	28.8	28.7
Plan assets	0.0	0.0
Pension Plan \| Foreign Plan
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Projected benefit obligation	184.2	166.6	181.4
Accumulated benefit obligation	182.7	165.3
Plan assets	158.1	152.4	$ 173.5
Accumulated benefit obligation	80.6	75.7
Plan assets	$ 51.7	$ 49.4

Pension plans, postretirement and other employee benefits.

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- Definition

Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level.

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- Definition

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

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- Definition

Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

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- Definition

Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets.

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Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets.

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