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Employee Benefit And Retirement Plans - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2021	Aug. 31, 2020	Nov. 30, 2020
Defined Benefit Plan Disclosure [Line Items]
Other income, net	$ 3.5	$ 3.9	$ 12.0	$ 12.5
Payment for Pension Benefits			7.5	9.3	$ 11.9
Pension and other postretirement costs	290.3		290.3		$ 296.3
Accounting Standards Update 2017-07 [Member]
Defined Benefit Plan Disclosure [Line Items]
Other income, net	$ (1.5)	$ (1.9)	$ (4.7)	$ (7.1)

X

- Definition

Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).

+ References

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+ References

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Amount of income (expense) related to nonoperating activities, classified as other.

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Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit.

+ References

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