PLANT, PROPERTY AND EQUIPMENT, NET - Components of Plant, Property and Equipment, Net (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Property, Plant and Equipment [Abstract]
Land and improvements	$ 24.9	$ 26.8
Machinery and equipment	853.6	834.5
Buildings and improvements	226.0	211.6
Furniture, fixtures and office equipment	74.2	74.6
Construction work in progress	46.8	59.8
Other	8.3	8.5
Plant, property and equipment, gross	1,233.8	1,215.8
Less - accumulated depreciation	(800.6)	(789.6)
Plant, property and equipment, net	$ 433.2	$ 426.2