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Commitments And Contingencies (Tables)
 9 Months Ended
Aug. 02, 2014
Commitments and Contingencies Disclosure [Abstract]  
Schedule Of Accrued Liability For Estimated Future Warranty Costs
The following table summarizes the activity related to the Company’s accrued liability for estimated future warranty costs during the nine months ended August 2, 2014, and July 27, 2013, respectively (in thousands):
 
Accrued Warranty
 
Nine Months Ended
 
August 2,
2014
 
July 27,
2013
Beginning balance
$
8,632

 
$
14,453

Liabilities accrued for warranties issued during the period
3,498

 
3,753

Warranty claims paid and used during the period
(4,063
)
 
(6,500
)
Changes in liability for pre-existing warranties during the period
(368
)
 
(2,050
)
Ending balance
$
7,699

 
$
9,656