Defined Benefit Plan, Number Of Plans

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- Definition

Defined Benefit Plan, Plan Assets, Employer Contributions During Period

+ References

No definition available.

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- Definition

Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.

+ References

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- Definition

Amount of increase (decrease) in benefit obligation of defined benefit plan.

+ References

No definition available.

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- Definition

Amount of contribution received by defined benefit plan from employer which increases plan assets.

+ References

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- Definition

Amount of increase (decrease) in plan assets of defined benefit plan.

+ References

No definition available.

+ Details

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- Definition

Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.

+ References

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- Definition

Amount of (increase) decrease to benefit obligation of defined benefit plan from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Includes, but is not limited to, lump-sum cash payment to participant in exchange for right to receive specified benefits, purchase of nonparticipating annuity contract and change from remeasurement.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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POST RETIREMENT BENEFIT PLANS - Additional Information (Details) $ in Millions		3 Months Ended	6 Months Ended
	Dec. 31, 2019 USD ($) plan	Jan. 31, 2020	Apr. 30, 2020 USD ($) plan	Apr. 30, 2019 USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Company's pension contributions			$ 18.0	$ 11.8
United States \| Pension Plans, Defined Benefit
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Employer contributions during period			44.3
Decrease for settlement			44.3
Gain on settlement			$ 0.1
Number of plans \| plan	2		2
Obligation period decrease	$ 19.0
Plan assets, decrease	$ 9.3
Defined benefit plan, assumptions used, discount rate		3.38%