Segment And Geographic Information (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2013	Mar. 31, 2012	Dec. 29, 2012
Segment Reporting Information [Line Items]
Net sales	$ 1,338	$ 1,395
Operating profit	308	302
Total Assets	9,160		9,271
International, Net Sales	698	730
Long-Lived Assets	1,438		1,425
International, Long-Lived Assets	385		389
IESD [Member]
Segment Reporting Information [Line Items]
Net sales	777	838
Operating profit	531	582
Total Assets	2,483		2,320
CATD [Member]
Segment Reporting Information [Line Items]
Net sales	561	557
Operating profit	333	330
Total Assets	2,958		2,967
Other [Member]
Segment Reporting Information [Line Items]
Net sales	0	0
Operating profit	(556)	(610)
Total Assets	3,719		3,984
United States [Member]
Segment Reporting Information [Line Items]
Net sales	640	665
Long-Lived Assets	1,053		1,036
Europe [Member]
Segment Reporting Information [Line Items]
Net sales	357	374
Long-Lived Assets	79		82
Japan [Member]
Segment Reporting Information [Line Items]
Net sales	139	165
Long-Lived Assets	33		32
Asia Pacific [Member]
Segment Reporting Information [Line Items]
Net sales	112	105
Long-Lived Assets	80		82
Other Countries [Member]
Segment Reporting Information [Line Items]
Net sales	90	86
Long-Lived Assets	$ 193		$ 193