Segment Reporting (Summary Of Net Revenue And Operating Income (Loss) By Segment) (Details) (USD $) In Millions	3 Months Ended		9 Months Ended
	Oct. 01, 2011	Sep. 25, 2010	Oct. 01, 2011	Sep. 25, 2010
Segment Reporting Information [Line Items]
Net revenue	$ 1,690	$ 1,618	$ 4,877	$ 4,845
Operating income (loss)	138	128	297	435
Computing Solutions [Member]
Segment Reporting Information [Line Items]
Net revenue	1,286	1,226	3,693	3,598
Operating income (loss)	149	164	391	438
Graphics [Member]
Segment Reporting Information [Line Items]
Net revenue	403	390	1,183	1,239
Operating income (loss)	12	1	24	81
All Other [Member]
Segment Reporting Information [Line Items]
Net revenue	1	2	1	8
Operating income (loss)	$ (23)	$ (37)	$ (118)	$ (84)