Information By Segment and Geographic Region (Geographic Area Information) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2013	Sep. 28, 2013	Jun. 29, 2013	Mar. 30, 2013	Dec. 31, 2012	Sep. 29, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Business Segments Information Abstract
Net Sales	$ 2,504	$ 2,112	$ 2,107	$ 1,973	$ 2,441	$ 2,153	$ 2,148	$ 1,956	$ 8,696		$ 8,698		$ 8,203
Assets	11,851				12,679				11,851		12,679		13,929
Property, Plant and Equipment, net	810				839				810		839
Segment, Continuing Operations [Member]
Business Segments Information Abstract
Net Sales									8,696	[1]	8,698	[1]	8,203	[1]
Assets	11,851				12,679				11,851		12,679		13,929
Segment, Continuing Operations [Member] | United States
Business Segments Information Abstract
Net Sales									4,683		4,807		4,417
Assets	8,657				8,743				8,657		8,743		8,888
Segment, Continuing Operations [Member] | China
Business Segments Information Abstract
Net Sales									333		308		286
Assets	436				570				436		570		860
Segment, Continuing Operations [Member] | United Kingdom
Business Segments Information Abstract
Net Sales									275		344		324
Assets	1,693				1,393				1,693		1,393		584
Segment, Continuing Operations [Member] | Israel
Business Segments Information Abstract
Net Sales									100		113		131
Assets	193				823				193		823		1,128
Segment, Continuing Operations [Member] | Other, net of eliminations
Business Segments Information Abstract
Net Sales									3,305		3,126		3,045
Assets	$ 872				$ 1,150				$ 872		$ 1,150		$ 2,469

[1] Certain sales from 2012 and 2011 have been reclassified between countries to conform to the current year's presentation, which represents net sales that are attributed to countries based on the shipping location of the ultimate destination with the exception of sales to the U.S. federal government. Sales to the U.S. federal government are included within the United States regardless of shipping location.