Summary of Stock Plan Activity (Detail)	6 Months Ended
	Dec. 27, 2015 $ / shares shares
Options Outstanding Number of Shares
Beginning balance | shares	835,832
Granted | shares	0
Exercised | shares	(70,291)
Cancelled | shares	0
Ending balance | shares	765,541
Weighted-Average Exercise Price
Beginning balance | $ / shares	$ 37.44
Granted | $ / shares	0.00
Exercised | $ / shares	22.03
Canceled | $ / shares	0.00
Ending balance | $ / shares	$ 38.86
Restricted stock units outstanding number of shares
Beginning balance | shares	4,954,088
Granted | shares	151,462
Canceled | shares	(46,193)
Vested restricted stock | shares	(1,247,240)
Ending balance | shares	3,812,117
Restricted Stock Units Outstanding Number of Shares Weighted-Average FMV at Grant
Beginning balance | $ / shares	$ 60.13
Granted | $ / shares	71.46
Canceled | $ / shares	65.08
Vested restricted stock | $ / shares	46.19
Ending balance | $ / shares	$ 65.08