Consolidated Balance Sheets (Parenthetical) (USD $) In Thousands, except Per Share data, unless otherwise specified	Jun. 30, 2013	Jul. 01, 2012
Statement Of Financial Position [Abstract]
Accounts receivable, allowance for doubtful accounts	$ 636	$ 108
Preferred stock, par value	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	500	500
Preferred stock, shares issued	0	0
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	70,000	70,000
Common stock, shares issued	52,956	51,500
Common stock, shares outstanding	41,097	40,952