Property, Plant and Equipment, Net Property, Plant and Equipment, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2016	Nov. 30, 2015
Property, Plant and Equipment [Line Items]
Restructuring and Related Cost, Accelerated Depreciation	$ 3.0	$ 5.8
Property, Plant and Equipment, Gross	607.0	598.8
Accumulated depreciation	(401.2)	(383.9)
Property, Plant, and Equipment, Net	205.8	214.9
Land [Member]
Property, Plant and Equipment [Line Items]
Capital Leased Assets, Gross	3.0
Property, Plant and Equipment, Gross	16.8	16.5
Building and Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Capital Leased Assets, Gross	11.9
Property, Plant and Equipment, Gross	146.8	140.7
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	429.0	425.5
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 14.4	$ 16.1