Stockholders' Equity - Summary Activity Relating to Warrants to Purchase Common Stock (Detail) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
Warrants Outstanding
Beginning Balance (in shares)	1,836	0	1,398
Expired (in shares)			(1,398)
Granted (in shares)		1,836
Exercised (in shares)	(1,836)
Ending Balance (in shares)	0	1,836	0
Weighted- Average Exercise Price
Beginning Balance (in usd per unit)	1.50	0.00	16.18
Expired (in usd per unit)			16.18
Granted (in usd per unit)		1.50
Exercised (in usd per unit)	1.50
Ending Balance (in usd per unit)	0.00	1.50	0.00