Commitments And Contingencies (Tables)

3 Months Ended

Jan. 28, 2012

Commitments And Contingencies [Abstract]

Schedule Of Accrued Liability For Estimated Future Warranty Costs

	Accrued Warranty
	Three Months Ended
	January 28, 2012			January 29, 2011
Beginning balance	$	11,298		$	5,980
Liabilities accrued for warranties issued during the period		1,777			2,145
Warranty claims paid and used during the period		(229	)		(314	)
Changes in liability for pre-existing warranties during the period		(479	)		(548	)
Ending balance	$	12,367		$	7,263