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Commitments And Contingencies (Tables)
 3 Months Ended
Jan. 28, 2017
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 three months ended January 28, 2017, and January 30, 2016 (in thousands):
 
Accrued Warranty
 
Three Months Ended
 
January 28,
2017
 
January 30,
2016
Beginning balance
$
8,326

 
$
7,599

Liabilities accrued for warranties issued during the period
845

 
978

Warranty claims paid and used during the period
(778
)
 
(1,144
)
Changes in liability for pre-existing warranties during the period
199

 
(225
)
Ending balance
$
8,592

 
$
7,208