Financial Arrangements and Financial Instruments - Fair Value of Derivative Instruments on Balance Sheet (Detail) - USD ($) $ in Millions	May 31, 2021	Nov. 30, 2020
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Total derivative assets, Fair Value	$ 36.5	$ 44.5
Total derivative liabilities, Fair Value	34.1	27.0
Interest rate contracts \| Other current assets / Other long-term assets
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative Asset, Notional Amount		350.0
Interest rate contracts \| Other accrued liabilities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate contracts, Fair Value	0.0
Derivative Liability, Notional Amount	0.0	0.0
Interest rate contracts \| Other Long-term Investments [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate contracts, Fair Value		43.1
Derivative Asset, Notional Amount	350.0
Foreign exchange contracts \| Other current assets / Other long-term assets
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative Asset, Notional Amount	264.4	27.5
Foreign exchange contracts \| Other accrued liabilities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative Liability, Notional Amount	361.3	356.3
Cross currency contracts \| Other accrued liabilities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative Liability, Notional Amount	275.6	524.4
Cross currency contracts \| Other Long-term Investments [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative Asset, Notional Amount	$ 270.7	0.0
Three Point Two Five Zero Notes Due On Two Thousand Twenty Five [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Stated Note interest rate	3.25%
Three Point Two Five Zero Notes Due On Two Thousand Twenty Five [Member] \| Interest Rate Swap \| Treasury Lock [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative, Basis Spread on Variable Rate	1.22%
Derivative, Fixed Interest Rate	3.25%
Three Point Two Five Zero Notes Due On Two Thousand Twenty Five [Member] \| Interest Rate Swap 3.25% \| Treasury Lock [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes Payable	$ 250.0
Three Point Four Zero Notes Due Two Thousand Twenty Seven [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Stated Note interest rate	3.40%
Three Point Four Zero Notes Due Two Thousand Twenty Seven [Member] \| Interest Rate Swap \| Treasury Lock [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Notes Payable	$ 750.0
Three Point Four Zero Notes Due Two Thousand Twenty Seven [Member] \| Interest Rate Swap 3.40% \| Treasury Lock [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Derivative, Basis Spread on Variable Rate	0.685%
Derivative, Fixed Interest Rate	3.40%
Fair Value, Measurements, Recurring [Member] \| Interest rate contracts \| Other accrued liabilities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate contracts, Fair Value		0.0
Fair Value, Measurements, Recurring [Member] \| Interest rate contracts \| Other Long-term Investments [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate contracts, Fair Value	$ 30.8
Fair Value, Measurements, Recurring [Member] \| Foreign exchange contracts \| Other current assets / Other long-term assets
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Foreign Currency Fair Value Hedge Derivative at Fair Value, Net	2.9	1.4
Fair Value, Measurements, Recurring [Member] \| Foreign exchange contracts \| Other accrued liabilities
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Foreign Currency Fair Value Hedge Derivative at Fair Value, Net	9.0	8.2
Fair Value, Measurements, Recurring [Member] \| Cross currency contracts \| Liability [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Foreign Currency Fair Value Hedge Derivative at Fair Value, Net		18.8
Cross currency contracts	25.1	18.8
Fair Value, Measurements, Recurring [Member] \| Cross currency contracts \| Assets [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cross currency contracts	$ 2.8	$ 0.0

Cross Currency Contracts, Fair Value

No definition available.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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- Definition

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

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- Definition

The percentage points added to the reference rate to compute the variable rate on the interest rate derivative.

+ References

No definition available.

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- Definition

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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- Definition

Fair value, before effects of master netting arrangements, of a financial liability or 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 liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

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- Definition

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

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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.

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- Definition

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

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- Definition

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

+ References

No definition available.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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