Common Stock - Additional Information (Detail) (USD $)	12 Months Ended			0 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012	Jun. 28, 2012 Common Stock
Class of Stock [Line Items]
1 for 5 reverse stock split				0.2
Share repurchase authorization, value	$ 1,200,000,000
Stock Repurchased During Period, Shares	(933,000)	0	0
Cost of stock repurchased	30,000,000
Share repurchase program remaining amount	$ 1,200,000,000
Share repurchase authorization, shares remaining under prior share repurchase program	2,700,000
Stock Repurchased During Period, Shares	(933,000)	0	0