Financial Arrangements and Financial Instruments - Impact of Cash Flow Hedges on Other Comprehensive Income, Accumulated Other Comprehensive Income and Income Statement (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	May 31, 2020	May 31, 2019	May 31, 2020	May 31, 2019
Cash Flow Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss) recognized in OCI	$ 2.3	$ 1.8	$ 2.9	$ 0.6
Gain or (Loss) reclassified from AOCI	(0.2)	0.2	0.3	0.6
Cash Flow Hedging | Interest rate contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss) recognized in OCI	0.0	0.0	0.0	0.0
Cash Flow Hedging | Interest rate contracts | Interest Expense
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss) reclassified from AOCI	0.1	0.1	0.2	0.2
Cash Flow Hedging | Foreign exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss) recognized in OCI	2.3	1.8	2.9	0.6
Cash Flow Hedging | Foreign exchange contracts | Cost of Sales
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss) reclassified from AOCI	(0.3)	0.1	0.1	0.4
Net Investment Hedging | Cross currency contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss) recognized in OCI	(3.5)	6.8	(3.3)	(2.7)
Net Investment Hedging | Cross currency contracts | Interest Expense
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss) reclassified from AOCI	$ 1.1	$ 1.8	$ 2.4	$ 2.1