Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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Nominal or face amount used to calculate payments on the derivative asset.

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

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Fixed interest rate related to the interest rate derivative.

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Nominal or face amount used to calculate payments on the derivative liability.

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Fair value as of the balance sheet date of all derivatives designated as foreign currency fair value hedging instruments.

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Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities.

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Financial Instruments (Fair Values Of Derivative Instruments) (Details) - USD ($) $ in Millions	Nov. 30, 2019	Nov. 30, 2018	Nov. 30, 2017	Nov. 30, 2016
Derivatives, Fair Value [Line Items]
Fair Value of Interest rate contracts	$ 20.5	$ (6.4)
Fair Value of Asset Derivatives	27.4	4.4
Fair Value of Liability Derivatives	3.6	12.8
Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount				$ 100.0
Derivative, Fixed Interest Rate			3.25%	3.25%
Foreign Exchange Contracts [Member]
Derivatives, Fair Value [Line Items]
Derivative, Notional Amount	151.3
Foreign Exchange Contracts [Member] \| Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	293.1	199.5
Foreign Currency Fair Value Hedge Derivative at Fair Value, Net		4.4
Foreign Exchange Contracts [Member] \| Other Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Total notional amount of interest rate swap contracts	196.1	295.4
Foreign Currency Fair Value Hedge Derivative at Fair Value, Net		6.4
Cross Currency Interest Rate Contract [Member] \| Other Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Total notional amount of interest rate swap contracts	0.0
Cross Currency Interest Rate Contract [Member] \| Other Long-term Investments [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	495.5
Interest Rate Contracts [Member] \| Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative Asset, Notional Amount	350.0	0.0
Fair Value of Interest rate contracts		0.0
Interest Rate Contracts [Member] \| Other Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Total notional amount of interest rate swap contracts	0.0	100.0
Interest rate derivatives	$ 0.0	$ 6.4