Long-Term Debt (Details) (USD $)	3 Months Ended			0 Months Ended								3 Months Ended
	May 04, 2014	May 05, 2013	Feb. 02, 2014	Nov. 22, 2013 Revolving Credit Facility [Member]	May 06, 2014 Revolving Credit Facility [Member] Subsequent Event [Member]	May 04, 2014 Revolving Credit Facility, 2.19% Interest Rate [Member]	May 04, 2014 Revolving Credit Facility, 4.25% Interest Rate [Member]	May 04, 2014 Notes Payable [Member]	May 05, 2013 Notes Payable [Member]	May 04, 2014 Letter of Credit [Member]	May 05, 2013 Letter of Credit [Member]	May 04, 2014 Wells Fargo [Member] Revolving Credit Facility [Member]	Nov. 22, 2013 Wells Fargo [Member] Revolving Credit Facility [Member]	May 30, 2014 Wells Fargo [Member] Amended Security Agreement [Member] Subsequent Event [Member] Property
Line of Credit Facility [Line Items]
Date revolving credit facility entered												Jul. 21, 2011
Maturity period												5 years
Credit facility, maximum borrowing amount												$ 130,000,000	$ 120,000,000	$ 142,500,000
Credit facility maturity date												Jul. 20, 2016
Facility fees related to new facility												500,000
Interest rate terms	Based on the Company’s average excess availability, the amount advanced to the Company on any Base Rate Loan (as such term is defined in the Facility) bears interest at the highest of (a) the rate of interest in effect for such day as publicly announced from time to time by Wells Fargo as its “prime rate”; (b) the Federal Funds Rate for such day, plus 1.0%; and (c) the LIBO Rate for a 30 day interest period as determined on such day, plus 2.0%. Amounts advanced with respect to any LIBO Borrowing for any Interest Period (as those terms are defined in the Facility)
Percentage added to Prime Rate (in hundredths)	1.00%
Number of days related to LIBOR rate	30 days
Percentage added to LIBOR Rate (in hundredths)	2.00%
Round off related to interest rate	1/16 of one percent
Amount of equity interest permitted to repurchase, redeem or otherwise acquire per the amendment, maximum	1,000,000
Amount outstanding under revolving loan facility	85,229,000		92,540,000			80,000,000	5,200,000	85,200,000	71,600,000	9,200,000	8,200,000
Interest rate on outstanding borrowing (in hundredths)						2.19%	4.25%
Additional borrowing available					24,200,000
Outstanding balance on financing obligation	2,100,000
Implicit interest (in hundredths)	22.60%
Interest expense on notes payable and long term debt	600,000	700,000
Increase in revolving credit commitment				10,000,000
Credit facility, additional availability														$ 17,500,000
Number of company owned properties pledged														5