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Commitments And Contingencies (Narrative) (Detail) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Mar. 30, 2013
Jun. 30, 2012
Mar. 30, 2013
Maximum
Purchase Commitment, Excluding Long-term Commitment [Line Items]      
Terms of lease agreements     10 years
Warranty reserve $ 9 $ 23