Financing Arrangements and Financial Instruments - Foreign Currency Exchange Contracts (Details) - Designated as Hedging Instrument - USD ($) $ in Millions	Aug. 31, 2025	Nov. 30, 2024
Derivative Instruments, Gain (Loss) [Line Items]
Foreign currency derivatives	$ 1,136.2	$ 1,034.2
Fair Value Hedges
Derivative Instruments, Gain (Loss) [Line Items]
Foreign currency derivatives	938.2	818.1
Cash Flow Hedges
Derivative Instruments, Gain (Loss) [Line Items]
Foreign currency derivatives	$ 198.0	$ 216.1