Balance Sheet Accounts and Supplemental Disclosures - Schedule of Property, Plant and Equipment, Net (Detail) (USD $) In Millions, unless otherwise specified	Nov. 30, 2013	Nov. 30, 2012
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 827.5	$ 568.5
Less: accumulated depreciation	(452.8)	(424.6)
Property, plant and equipment, net	374.7	143.9
Land [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	67.2	29.6
Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	219.5	158.5
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	464.7	343.5
Construction-in-Progress [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 76.1	$ 36.9