Segment And Geographic Information (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013	Dec. 28, 2013
Segment Reporting Information [Line Items]
Net sales	$ 1,448	$ 1,403	$ 2,811	$ 2,741
Operating profit	289	282	601	590
Total Assets	10,443		10,443		10,248
International, Net Sales	779	734	1,498	1,432
Long-Lived Assets	1,382		1,382		1,410
International, Long-Lived Assets	360		360		365
IESD [Member]
Segment Reporting Information [Line Items]
Net sales	840	826	1,626	1,603
Operating profit	554	565	1,099	1,096
Total Assets	2,810		2,810		2,855
CATD [Member]
Segment Reporting Information [Line Items]
Net sales	608	577	1,185	1,138
Operating profit	380	341	732	674
Total Assets	3,262		3,262		3,273
Other [Member]
Segment Reporting Information [Line Items]
Net sales	0	0	0	0
Operating profit	(645)	(624)	(1,230)	(1,180)
Total Assets	4,371		4,371		4,120
United States [Member]
Segment Reporting Information [Line Items]
Net sales	669	669	1,313	1,309
Long-Lived Assets	1,022		1,022		1,045
Europe [Member]
Segment Reporting Information [Line Items]
Net sales	408	376	795	733
Long-Lived Assets	75		75		73
Japan [Member]
Segment Reporting Information [Line Items]
Net sales	136	137	266	276
Long-Lived Assets	23		23		28
Asia Pacific [Member]
Segment Reporting Information [Line Items]
Net sales	134	125	249	237
Long-Lived Assets	72		72		75
Other Countries [Member]
Segment Reporting Information [Line Items]
Net sales	101	96	188	186
Long-Lived Assets	$ 190		$ 190		$ 189