Other Financial Data (Property, Plant And Equipment, Net) (Details) (USD $) In Millions, unless otherwise specified	Mar. 29, 2014	Dec. 31, 2013
Property, Plant and Equipment, Net [Abstract]
Land	$ 36	$ 36
Building	651	649
Machinery and equipment	1,979	1,938
Property, plant and equipment, gross	2,666	2,623
Less accumulated depreciation	(1,871)	(1,813)
Property, plant and equipment, net	$ 795	$ 810