Property, Plant and Equipment, Net (Detail) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 1,892.8	$ 1,864.4
Less: Accumulated depreciation	(1,038.0)	(1,011.8)
Total property, plant and equipment, net	854.8	852.6
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	65.1	62.7
Building
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	462.6	427.3
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	1,277.0	1,229.8
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 88.1	$ 144.6