Other Financial Data (Property, Plant And Equipment, Net) (Details) (USD $) In Millions, unless otherwise specified	Jun. 28, 2014	Dec. 31, 2013
Property, Plant and Equipment, Net [Abstract]
Land	$ 21	$ 22
Building	554	582
Machinery and equipment	1,840	1,760
Property, plant and equipment, gross	2,415	2,364
Less accumulated depreciation	(1,733)	(1,669)
Property, plant and equipment, net	$ 682	$ 695