Foreign Exchange Contracts - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Apr. 03, 2015	Mar. 28, 2014	Apr. 03, 2015	Mar. 28, 2014
Foreign Exchange Contracts [Abstract]
Contract maturity dates	Less than 12 months
Unrealized gains expected to be reclassified into earnings	$ 10,000,000		$ 10,000,000
Foreign exchange contracts opened during the period by company	1,500,000,000.0	1,000,000,000.0	3,500,000,000.0	3,700,000,000.0
Foreign exchange contracts closed during the period by company	$ 1,300,000,000.0	$ 1,200,000,000.0	$ 3,500,000,000.0	$ 3,800,000,000.0