Property, Plant and Equipment, Net (Detail) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 1,882.9	$ 1,864.4
Less: Accumulated depreciation	(1,034.0)	(1,011.8)
Total property, plant and equipment, net	848.9	852.6
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	63.7	62.7
Building
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	446.6	427.3
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	1,273.5	1,229.8
Construction in Progress
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 99.1	$ 144.6