PLANT, PROPERTY AND EQUIPMENT, NET - Components of Plant, Property and Equipment, Net (Detail) (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Property, Plant and Equipment [Abstract]
Land and improvements	$ 27.6	$ 26.8
Machinery and equipment	861.0	834.5
Buildings and improvements	215.6	211.6
Furniture, fixtures and office equipment	75.8	74.6
Construction work in progress	69.9	59.8
Other	8.7	8.5
Plant, property and equipment, gross	1,258.6	1,215.8
Less - accumulated depreciation	(815.6)	(789.6)
Plant, property and equipment, net	$ 443.0	$ 426.2