Summary of Significant Accounting Policies (Details 7) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	May 03, 2014	May 04, 2013	Nov. 02, 2013	Oct. 27, 2012	Feb. 01, 2014
Income Taxes
Income tax provision	$ 1,333	$ 918	$ 3,068	$ 3,469
Effective tax rate (as a percent)	27.10%	36.10%			35.90%
Recognition amount of unrecognized tax benefits, net of federal	501
Amount of unrecognized tax benefits	381				1,045
Amount of unrecognized tax benefit that, if recognized, would affect the effective tax rate	248
Total amount of interest and penalties recognized	(191)	12
Total amount of accrued interest and penalties	$ 78				$ 346
Federal tax
Income Taxes
Period of statute of limitation	3 years
State tax
Income Taxes
Period of statute of limitation	4 years