Redeemable Convertible Preferred Stock - Additional Information (Detail) (USD $)	3 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Jun. 30, 2013
Debt Disclosure [Abstract]
Redeemable convertible preferred stock, shares issued			8,000
Redeemable convertible preferred stock, par value	$ 0.001
Redeemable convertible preferred stock, issued price per share	$ 1,000
Proceeds from issuance of redeemable convertible preferred stock, net of issuance costs		$ 7,608,000
Dividends accrued on the preferred stock in excess of prime rate, percent	3.00%
Maximum dividends accrued on the preferred stock, percent	4.00%
Conversion rate, value	4.60
Redeemable preferred stock dividends	$ 80,000
Redemption price as percentage of conversion amount	100.00%