Segment And Geographic Information (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012	Dec. 29, 2012
Segment Reporting Information [Line Items]
Net sales	$ 1,338	$ 1,326	$ 4,079	$ 4,131
Operating profit	313	235	903	875
Total Assets	9,965		9,965		9,271
International, Net Sales	692	686	2,124	2,162
Long-Lived Assets	1,427		1,427		1,425
International, Long-Lived Assets	381		381		389
IESD [Member]
Segment Reporting Information [Line Items]
Net sales	786	792	2,389	2,482
Operating profit	534	547	1,630	1,720
Total Assets	2,644		2,644		2,320
CATD [Member]
Segment Reporting Information [Line Items]
Net sales	552	534	1,690	1,649
Operating profit	321	319	995	980
Total Assets	3,301		3,301		2,967
Other [Member]
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
Operating profit	(542)	(631)	(1,722)	(1,825)
Total Assets	4,020		4,020		3,984
United States [Member]
Segment Reporting Information [Line Items]
Net sales	646	640	1,955	1,969
Long-Lived Assets	1,046		1,046		1,036
Europe [Member]
Segment Reporting Information [Line Items]
Net sales	333	311	1,066	1,059
Long-Lived Assets	81		81		82
Japan [Member]
Segment Reporting Information [Line Items]
Net sales	142	172	418	500
Long-Lived Assets	34		34		32
Asia Pacific [Member]
Segment Reporting Information [Line Items]
Net sales	125	118	362	339
Long-Lived Assets	77		77		82
Other Countries [Member]
Segment Reporting Information [Line Items]
Net sales	92	85	278	264
Long-Lived Assets	$ 189		$ 189		$ 193