Investments (Tables)

12 Months Ended

Oct. 29, 2011

Investments [Abstract]

Summary Of Short-Term Investments

	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
October 29, 2011
Corporate bonds	$	774	$	—	$	—	$	774
October 30, 2010
Corporate bonds	$	1,998	$	—	$	—	$	1,998