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Commitments and Contingencies (Tables)
9 Months Ended
Mar. 25, 2012
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 related warranties (See Note 2)
5,623

Warranties accrued in current period
732

Changes in estimates for pre-existing warranties
(658
)
Expenditures
(2,121
)
Balance at March 25, 2012
$
5,811