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Commitments and Contingencies (Tables)
3 Months Ended
Sep. 25, 2011
Commitments and Contingencies Disclosure [Abstract] 
Schedule of changes in product warranty liabilities
The following table summarizes the changes in the Company's product warranty liabilities (in thousands):
Balance at June 26, 2011
$
2,235


Acquisition warranties beginning balance
2,600


Costs accrued for new warranty contracts
82


Changes in estimates for pre-existing warranties
(400
)
Expenditures
(657
)
Balance at September 25, 2011
$
3,860