Financing Arrangements and Financial Instruments - Foreign Currency Exchange Contracts (Details) - USD ($) $ in Millions	May 31, 2026	Nov. 30, 2025
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Notional Amount	$ 928.9	$ 1,018.2
Designated as Hedging Instrument | Fair Value Hedges
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Notional Amount	672.9	877.3
Designated as Hedging Instrument | Cash Flow Hedges
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Notional Amount	186.6	140.9
Not Designated as Hedging Instrument
Derivative Instruments, Gain (Loss) [Line Items]
Derivative, Notional Amount	$ 69.4	$ 0.0