Employee Benefits (Schedule of Amount Recognized in Statement of Financial Position) (Details) - USD ($) $ in Millions	Oct. 31, 2018	Oct. 31, 2017	Oct. 31, 2016
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position [Abstract]
Noncurrent asset	$ 0.0	$ 0.0	$ 0.0
Current liability	0.0	0.0	0.0
Noncurrent liabilities	(26.1)	(38.9)	(49.7)
Net amount recognized at year end	$ (26.1)	$ (38.9)	$ (49.7)

Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.

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- References

No definition available.

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- Definition

Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans.

+ References

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- Definition

Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current.

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Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent.

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