Purchased Intangible Assets, Net and Goodwill - Purchased Intangible Assets, Excluding Goodwill (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Oct. 28, 2012	Oct. 30, 2011
Indefinite Lived Intangible Assets Translation And Purchase Accounting Adjustments [Abstract]
Finite-lived customer relationships, Gross Carrying Amount	$ 7,963	$ 7,963
Finite-lived customer relationships, Accumulated Amortization	(5,701)	(4,316)
Finite-lived customer relationships, Net Carrying Amount	2,262	3,647
Indefinite-lived trade name, Net Carrying Amount	495	495
Total Gross Carrying Amount	8,458	8,458
Finite-lived customer relationships, Accumulated Amortization	(5,701)	(4,316)
Total Net Carrying Amount	$ 2,757	$ 4,142
Finite-lived customer relationships, Weighted Average Remaining Life (Years)	1 year 8 months 12 days	2 years 7 months 6 days