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Commitments and Contingencies (Tables)
6 Months Ended
Dec. 29, 2013
Commitments and Contingencies Disclosure [Abstract]  
Summary of changes in product warranty liabilities
The following table summarizes the changes in the Company's product warranty liabilities (in thousands):
 
Six Months Ended
 
December 29, 2013
Balance at beginning of period

$6,171

Warranties accrued in current period
1,249

Changes in estimates for pre-existing warranties
907

Expenditures
(2,037
)
Balance at end of period

$6,290