Fair Value (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended				3 Months Ended	12 Months Ended
	Feb. 04, 2012	Jun. 09, 2011	Feb. 04, 2012 Fair Value, Measurements, Recurring [Member]	Oct. 29, 2011 Fair Value, Measurements, Recurring [Member]	Feb. 04, 2012 Fair Value, Measurements, Recurring [Member] Level 3 [Member]	Oct. 29, 2011 Fair Value, Measurements, Recurring [Member] Level 3 [Member]
Business acquisition contingent consideration at fair value
Contingent consideration, Beginning balance		$ 13,800	$ 12,244	$ 13,973	$ 13,973	$ 0
Contingent consideration liability recorded						13,790
Payment made	(2,000)				(2,000)
Fair value adjustment					271	183
Contingent consideration, Ending balance	$ 12,244	$ 13,800	$ 12,244	$ 13,973	$ 12,244	$ 13,973