Balance Sheet Accounts - Schedule of Property, Plant and Equipment, net (Details) - USD ($) $ in Millions	May. 31, 2015	Nov. 30, 2014
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 870.4	$ 860.0
Less: accumulated depreciation	(514.1)	(492.5)
Property, plant and equipment, net	356.3	367.5
Land [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	67.2	67.2
Buildings and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	285.4	276.9
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	500.7	474.7
Construction-in-Progress [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 17.1	$ 41.2