Summary of Stock Option Activity (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	9 Months Ended	12 Months Ended
	Mar. 30, 2014	Jun. 30, 2013
Options
Beginning balance	2,571
Granted	$ 166
Exercised	(1,065)
Forfeited or expired	(1)
Ending balance	1,671	2,571
Exercisable	1,066
Weighted-Average Exercise Price
Beginning balance	$ 26.87
Granted	$ 51.76
Exercised	$ 24.50
Forfeited or expired	$ 29.71
Ending balance	$ 30.86	$ 26.87
Exercisable	$ 24.62
Weighted-Average Remaining Contractual Term (in years)
Outstanding at end of period	4 years 9 months 11 days	4 years 5 months 23 days
Exercisable at March 30, 2014	3 years 10 months 10 days
Aggregate Intrinsic Value
Outstanding at March 30, 2014	$ 39,501
Exercisable at March 30, 2014	$ 31,840