Income Taxes - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Mar. 29, 2014	Mar. 30, 2013	Mar. 29, 2014	Mar. 30, 2013	Jun. 30, 2013
Income Taxes [Line Items]
Provision for (benefit from) income taxes	$ 153,000	$ 96,000	$ 310,000	$ 198,000
Unrecognized tax benefits	7,400,000		7,400,000		7,000,000
Unrecognized tax benefits that, if recognized, would reduce the effective tax rate	400,000		400,000		200,000
Accrued interest and penalties, unrecognized tax benefits	0		0
Unrecognized tax benefit [Member]
Income Taxes [Line Items]
Valuation allowance, amount	$ 6,000,000		$ 6,000,000		$ 6,000,000