Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Jul. 03, 2015	Jun. 27, 2014	Jun. 28, 2013
Commitments and Contingencies Disclosure [Abstract]
Operating leases consist of leased property that expire at various dates	various dates through 2025
Rental expense	$ 60	$ 59	$ 64
Accrued warranty included in other liabilities	71	$ 63
2016	117
2017	15
2018	5
2019	$ 3