Long-Term Debt (Details) (USD $)	3 Months Ended		6 Months Ended
	Aug. 04, 2013	Jul. 29, 2012	Aug. 04, 2013	Jul. 29, 2012	Feb. 03, 2013
Line of Credit Facility [Line Items]
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) shall bear interest at an interest rate per annum (rounded upwards, if necessary, to the next 1/16 of one percent) equal to (a) the LIBO Rate for such Interest Period multiplied by (b) the Statutory Reserve Rate (as defined in the Facility).
Percentage added to Prime Rate (in hundredths)	1.00%		1.00%
Number of days related to LIBOR rate			30 days
Percentage added to LIBOR Rate (in hundredths)	2.00%		2.00%
Round off related to interest rate	1/16 of one percent		1/16 of one percent
Period of consent to consummate repurchased shares			90 days
Amount of equity interest permitted to repurchase, redeem or otherwise acquire per the amendment, maximum	$ 1,000,000		$ 1,000,000
Amount outstanding under revolving loan facility	81,562,000		81,562,000		63,446,000
Interest expense on notes payable and long term debt	600,000	500,000	1,200,000	900,000
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Additional borrowing available	28,500,000		28,500,000
Revolving Credit Facility, 2.25% Interest Rate [Member]
Line of Credit Facility [Line Items]
Amount outstanding under revolving loan facility	70,000,000		70,000,000
Interest rate on outstanding borrowing (in hundredths)	2.25%		2.25%
Revolving Credit Facility, 4.25% Interest Rate [Member]
Line of Credit Facility [Line Items]
Amount outstanding under revolving loan facility	11,600,000		11,600,000
Interest rate on outstanding borrowing (in hundredths)	4.25%		4.25%
Notes Payable [Member]
Line of Credit Facility [Line Items]
Amount outstanding under revolving loan facility	81,600,000	41,500,000	81,600,000	41,500,000
Letter of Credit [Member]
Line of Credit Facility [Line Items]
Amount outstanding under revolving loan facility	10,000,000	8,700,000	10,000,000	8,700,000
Wells Fargo [Member] | Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Maturity period			5 years
Date revolving credit facility entered			Jul. 21, 2011
Credit facility, maximum borrowing amount	120,000,000		120,000,000
Credit facility maturity date			Jul. 20, 2016
Facility fees related to new facility			$ 500,000