Property and Equipment, net - Schedule of Property and Equipment, Net (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Land and improvements	$ 139.1	$ 142.5
Buildings	737.9	715.4
Machinery and equipment	2,511.5	2,548.9
Other property and equipment	176.8	154.2
Construction-in-progress	84.5	85.7
Property and equipment, gross	3,649.8	3,646.7
Accumulated depreciation and amortization	(2,504.4)	(2,433.9)
Property and equipment, net	$ 1,145.4	$ 1,212.8

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated deprecation and depletion of real estate held for productive use and additions or improvements to real estate held for productive use, examples include, but are not limited to, walkways, driveways, fences, and parking lots. Excludes land held for sale.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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