Quarterly Results of Operations - Quarterly Results of Operations (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 28, 2013	Mar. 29, 2013	Dec. 28, 2012	Sep. 28, 2012	Jun. 29, 2012	Mar. 30, 2012	Dec. 30, 2011	Sep. 30, 2011	Jun. 28, 2013	Jun. 29, 2012	Jul. 01, 2011
Quarterly Financial Information Disclosure [Abstract]
Revenue, net	$ 3,728	$ 3,764	$ 3,824	$ 4,035	$ 4,754	$ 3,035	$ 1,995	$ 2,694	$ 15,351	$ 12,478	$ 9,526
Gross profit	1,050	1,061	1,059	1,193	1,472	977	648	541	4,363	3,638	1,791
Operating income (loss)	(221)	417	478	592	808	542	162	259	1,266	1,771	781
Net income (loss)	$ (265)	$ 391	$ 335	$ 519	$ 745	$ 483	$ 145	$ 239	$ 980	$ 1,612	$ 726
Basic income (loss) per common share	$ (1.12)	$ 1.64	$ 1.38	$ 2.11	$ 2.93	$ 2.00	$ 0.62	$ 1.03	$ 4.07	$ 6.69	$ 3.14
Diluted income (loss) per common share	$ (1.12)	$ 1.60	$ 1.36	$ 2.06	$ 2.87	$ 1.96	$ 0.61	$ 1.01	$ 3.98	$ 6.58	$ 3.09