Industry, Segment and Geographic Information (Details Textuals)	12 Months Ended
	Oct. 29, 2011 Year Segments Person Installment	Oct. 30, 2010	Oct. 31, 2009
Revenue Trends
Revenue Trends	100.00%	100.00%	100.00%
Industry, Segment and Geographic Information (Textuals) [Abstract]
Number of reportable segments	1
Number of operating segments	5
Computer [Member]
Revenue Trends
Revenue Trends	1.00%
Handset Revenue [Member]
Revenue Trends
Revenue Trends	3.00%