Accumulated Other Comprehensive Income-Components of Accumulated Other Comprehensive Income, Net of Tax (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2015	Nov. 30, 2014	Nov. 30, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	$ (6.9)	$ 1.3	$ 1.0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	1.8	(0.3)	(0.3)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax	(5.1)	1.0	0.7
Other Comprehensive (Income) Loss, Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service Cost (Credit), before Tax	0.3	0.3	(0.8)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), before Tax	22.8	16.4	36.5
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, before Tax	23.1	16.7	35.7
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net (Gain) Loss, Tax	(7.9)	(5.7)	(12.1)
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net (Gain) Loss, Net of Tax	15.2	11.0	23.6
Foreign currency translation adjustment	(206.6)	32.1
Unrealized gain (loss) on foreign currency exchange contracts	1.5	3.0
Unamoritzed value of settled interest rate swaps	2.1	2.9
Pension and other postretirement costs	(203.1)	(224.0)
Accumulated other comprehensive loss, net of tax	(406.1)	(186.0)
Foreign Exchange Contracts [Member] | Cash Flow Hedging [Member] | Cost of Sales [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	(7.1)	1.1	(0.3)
Interest Rate Contract [Member] | Cash Flow Hedging [Member] | Interest Expense [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	$ 0.2	$ 0.2	$ 1.3