Benefit Plans - Additional Information (Detail) (USD $)	12 Months Ended
	Jun. 30, 2013	Jul. 01, 2012	Jul. 03, 2011
Postemployment Benefits [Abstract]
Maximum percentage of salary that can be contributed by employees	50.00%
Contributions by employer	$ 0.50
Contributions by plan participants	1.00
Deferred percentage of eligible compensation	3.00%
Percentage of employer matching vested at end of first year	25.00%
Percentage of employer matching vested at end of second year	25.00%
Percentage of employer matching vested at end of third year	50.00%
Matching contribution payments	700,000	700,000	700,000
Percentage of maximum contribution by employees	100.00%
Discretionary contribution amount	$ 0	$ 0	$ 0