Schedule II (Consolidated Valuation And Qualifying Accounts) (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jul. 02, 2011
Allowance for Obsolete Inventory
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year	$ 381	$ 1,146	$ 732
Provisions		525	762
Dispositions	(306)	(1,290)	(348)
Balance at end of year	332	381
Allowance for Doubtful Accounts
Valuation and Qualifying Accounts Disclosure [Line Items]
Balance at beginning of year	40	0	111
Provisions	37	60	0
Dispositions	(77)	(20)	(111)
Balance at end of year	$ 0	$ 40