Quarterly Results of Operations (unaudited) (Details) (USD $) In Millions, except Per Share data	3 Months Ended								12 Months Ended
	Jul. 01, 2011	Apr. 01, 2011	Dec. 31, 2010	Oct. 01, 2010	Jul. 02, 2010	Apr. 02, 2010	Jan. 01, 2010	Oct. 02, 2009	Jul. 01, 2011	Jul. 02, 2010	Jul. 03, 2009
Quarterly Results of Operations (unaudited) [Abstract]
Revenue, net	$ 2,403	$ 2,252	$ 2,475	$ 2,396	$ 2,382	$ 2,641	$ 2,619	$ 2,208	$ 9,526	$ 9,850	$ 7,453
Gross margin	469	410	475	437	535	665	687	514	1,791	2,401	1,337
Operating income	172	158	240	211	293	441	473	319	781	1,525	519
Net income	$ 158	$ 146	$ 225	$ 197	$ 265	$ 400	$ 429	$ 288	$ 726	$ 1,382	$ 470
Basic income per common share	$ 0.68	$ 0.63	$ 0.98	$ 0.86	$ 1.15	$ 1.75	$ 1.89	$ 1.28	$ 3.14	$ 6.06	$ 2.12
Diluted income per common share	$ 0.67	$ 0.62	$ 0.96	$ 0.84	$ 1.13	$ 1.71	$ 1.85	$ 1.25	$ 3.09	$ 5.93	$ 2.08