Commitments And Contingencies (Tables)

9 Months Ended

Jul. 28, 2012

Commitments and Contingencies Disclosure [Abstract]

Schedule Of Accrued Liability For Estimated Future Warranty Costs

	Accrued Warranty
	Nine Months Ended
	July 28, 2012			July 30, 2011
Beginning balance	$	11,298		$	5,980
Liabilities accrued for warranties issued during the period	5,827			4,501
Warranty claims paid and used during the period	(1,095		)	(1,093		)
Changes in liability for pre-existing warranties during the period	(1,652		)	(1,444		)
Ending balance	$	14,378		$	7,944