Financial Instruments (Fair Value Hedges) (Details) - USD ($) $ in Millions	12 Months Ended
Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2022
Derivative Instruments, Gain (Loss) [Line Items]
Other income, net	$ 47.4	$ 43.9	$ 98.3
Cash flow hedges
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) reclassified from AOCI	1.0	0.3	20.8
Foreign Exchange Contracts [Member] \| Fair value hedges
Derivative Instruments, Gain (Loss) [Line Items]
Other income, net	(9.0)	(16.2)	6.6
Foreign Exchange Contracts [Member] \| Cash flow hedges
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) reclassified from AOCI	1.6	0.2	1.6
Loans Payable [Member] \| Fair value hedges
Derivative Instruments, Gain (Loss) [Line Items]
Other income, net	4.0	15.6	(6.3)
Interest Rate Contracts [Member] \| Cash flow hedges
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) reclassified from AOCI	(0.6)	0.1	19.2
Cross Currency Interest Rate Contract \| Net Investment Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) reclassified from AOCI	$ 9.1	$ 11.2	$ 7.3

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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
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The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments.

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

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