Property Plant and Equipment Net (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 1,643.4	$ 1,546.9
Less: Accumulated depreciation	(973.7)	(868.3)
Total property, plant and equipment, net	669.7	678.6
Land
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	57.2	55.6
Building
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	384.2	354.1
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment, gross	$ 1,202.0	$ 1,137.2

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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