Commitments and Contingencies - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 28, 2013	Jun. 29, 2012	Jul. 01, 2011
Commitments And Contingencies Disclosure [Abstract]
Operating leases consist of leased property that expire at various dates	Various dates through 2022
Rental expense	$ 64	$ 41	$ 23
Accrued warranty included in other liabilities	73	89
2014	43
2015	8
2016	2
2017	1
2018	$ 1