Other Financial Data (Property, Plant And Equipment, Net) (Details) (USD $) In Millions, unless otherwise specified	Mar. 30, 2013	Dec. 31, 2012
Property, Plant and Equipment, Net [Abstract]
Land	$ 37	$ 38
Building	745	739
Machinery and equipment	1,946	1,932
Property, plant and equipment, gross	2,728	2,709
Less accumulated depreciation	(1,903)	(1,870)
Property, plant and equipment, net	$ 825	$ 839

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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