Segment Reporting (Summary Of Net Revenue And Operating Income (Loss) By Segment) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Sep. 29, 2012	Oct. 01, 2011
Segment Reporting Information [Line Items]
Total net revenue	$ 1,269	$ 1,690	$ 4,267	$ 4,877
Total operating income (loss)	(131)	138	(634)	297
All Other [Member]
Segment Reporting Information [Line Items]
Total net revenue	0	1	0	1
Total operating income (loss)	(35)	(23)	(809)	(118)
Graphics [Member]
Segment Reporting Information [Line Items]
Total net revenue	342	403	1,091	1,183
Total operating income (loss)	18	12	83	24
Computing Solutions [Member]
Segment Reporting Information [Line Items]
Total net revenue	927	1,286	3,176	3,693
Total operating income (loss)	$ (114)	$ 149	$ 92	$ 391