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Summary of Significant Accounting Policies (Details 2) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jul. 01, 2012
Jul. 03, 2011
Jun. 27, 2010
Schedule of Change in Accrued Warranty Expense      
Beginning balance $ 1,601 $ 2,900 $ 3,737
Provision for warranty for the year 2,549 1,617 2,035
Accruals related to change in estimate 286 (520) (478)
Less: Actual warranty costs (2,714) (2,396) (2,394)
Ending balance $ 1,722 $ 1,601 $ 2,900