Consolidated Statements of Comprehensive Income (Loss) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jul. 01, 2012	Jul. 03, 2011
Statement Of Income And Comprehensive Income [Abstract]
Income (loss) from continuing operations , net of tax	$ (2,705)	$ 11,355	$ 1,169
Income (loss) from discontinued operations, net of tax			254
Net income (loss)	(2,705)	11,355	1,423
Other Comprehensive income (loss):
Foreign currency translation adjustments	52	(199)	278
Unrealized gain (loss) on short-term investments (net of tax effect of $48, $2, $25)	(96)	(4)	49
Other comprehensive income (loss), net of tax	(44)	(203)	327
Total comprehensive income (loss)	$ (2,749)	$ 11,152	$ 1,750