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Commitments And Contingencies (Tables)
 9 Months Ended
Jul. 29, 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 nine months ended July 29, 2017, and July 30, 2016 (in thousands):
 
Accrued Warranty
 
Nine Months Ended
 
July 29,
2017
 
July 30,
2016
Beginning balance
$
8,326

 
$
7,599

Warranty liability assumed from acquisitions
—

 
760

Liabilities accrued for warranties issued during the period
2,136

 
2,768

Warranty claims paid and used during the period
(2,361
)
 
(2,736
)
Changes in liability for pre-existing warranties during the period
838

 
(60
)
Ending balance
$
8,939

 
$
8,331