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Organization and Summary of Significant Accounting Policies (Details 5) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2012
Jun. 25, 2011
Change in warranty liability    
Beginning accrued warranty $ 2,984 $ 2,096
Provision for product warranties 1,769 5,963
Cost of warranty claims and settlements (2,568) (5,075)
Ending accrued warranty $ 2,175 $ 2,984