Acquisition - Additional Information (Detail) (USD $)	12 Months Ended			0 Months Ended	12 Months Ended	0 Months Ended	12 Months Ended
	Jun. 27, 2014	Jun. 28, 2013	Jun. 29, 2012	Oct. 17, 2013 Virident [Member]	Jun. 27, 2014 Virident [Member]	Sep. 12, 2013 sTec [Member]	Jun. 27, 2014 sTec [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred				$ 613,000,000		$ 336,000,000
Payments to Acquire Businesses, Gross				598,000,000		325,000,000
Fair Value Of Stock Options Assumed				15,000,000
Fair Value Of Stock Options And Restricted Stock Based Awards\Assumed						11,000,000
Value allocated to goodwill	2,559,000,000	1,954,000,000	1,975,000,000	506,000,000		89,000,000
Period of measurement	12 months
Net increase (decrease) in goodwill		$ (21,000,000)			$ 4,000,000		$ 1,000,000