Financial Instruments - Foreign Currency Exchange Contracts (Details) - Designated as Hedging Instrument - USD ($) $ in Millions	May 31, 2025	Nov. 30, 2024
Derivative Instruments, Gain (Loss) [Line Items]
Foreign currency derivatives	$ 1,070.7	$ 1,034.2
Fair Value Hedges
Derivative Instruments, Gain (Loss) [Line Items]
Foreign currency derivatives	946.6	818.1
Cash Flow Hedges
Derivative Instruments, Gain (Loss) [Line Items]
Foreign currency derivatives	$ 124.1	$ 216.1

Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 820
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482106/820-10-50-2

Name:	us-gaap_ForeignCurrencyContractAssetFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant