Financing Arrangements - Additional Information (Detail) - USD ($)		12 Months Ended
	Jun. 03, 2015	Jan. 30, 2016	Jan. 31, 2015	Nov. 27, 2013
Line of Credit Facility [Line Items]
Loan cap on revolving credit facility	$ 70,000,000
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity				$ 50,000,000
Debt interest terms		Interest is payable on the loans under the Revolving Credit Facility at either the LIBOR or the Base Rate, in each case, plus an applicable margin of 1.25% to 1.75% for LIBOR loans or 0.25% to 0.75% for Base Rate loans, and in each case subject to a pricing grid based on an average daily excess availability calculation. The “Base Rate” means, for any day, a fluctuating rate per annum equal to the highest of (i) the rate of interest in effect for such day as publicly announced from time to time by BofA as its prime rate; (ii) the Federal Funds Rate for such day, plus 0.50%; and (iii) the LIBOR Rate for a one month interest period as determined on such day, plus 1.0%.
Line of credit facility percentage increase in interest rate in case of default	2.00%
Percentage of loan greater than Excess Availability		15.00%
Amount greater than Excess Availability		$ 10,000,000
Excess Availability period		30 days
Consolidated EBITDA amount		$ 20,000,000
Credit Facility, covenant terms		at any point when “Excess Availability” is less than the greater of (i) 15% percent of an adjusted loan cap (without giving effect to item (iii) of the loan cap described above) or (ii) $10,000, and continuing until Excess Availability exceeds the greater of such amounts for 30 consecutive days, during which time, we must maintain a consolidated EBITDA (as defined in the Revolving Credit Facility) equal to or greater than $20,000 measured at the end of each applicable fiscal month for the trailing twelve-month period.
Consolidated Fixed Charge Coverage Ratio		1.0
Amount available under the Revolving Credit Facility		$ 28,127,000	$ 19,353,000
Amount outstanding under the credit facility		15,000,000	23,000,000
Letters of credit amount outstanding		$ 7,522,000	$ 7,647,000
Weighted average interest rate for borrowings outstanding		2.10%	2.10%
Revolving Credit Facility [Member] | Pro Forma [Member]
Line of Credit Facility [Line Items]
Percentage of Excess Availability greater than loan		20.00%
Pro Forma Excess Availability		$ 10,000,000
Revolving Credit Facility [Member] | Excess Availability Greater than 35% [Member]
Line of Credit Facility [Line Items]
Percentage of Excess Availability greater than loan		35.00%
Pro Forma Excess Availability		$ 15,000,000
Revolving Credit Facility [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Letters of credit sublimit amount	$ 25,000,000
Increase in aggregate commitments amount	$ 20,000,000
Revolving Credit Facility [Member] | LIBOR [Member]
Line of Credit Facility [Line Items]
Variable rate percentage	1.00%
Revolving Credit Facility [Member] | LIBOR [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Variable rate percentage	1.75%
Revolving Credit Facility [Member] | LIBOR [Member] | Minimum [Member]
Line of Credit Facility [Line Items]
Variable rate percentage	1.25%
Revolving Credit Facility [Member] | Base Rate [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Variable rate percentage	0.75%
Revolving Credit Facility [Member] | Base Rate [Member] | Minimum [Member]
Line of Credit Facility [Line Items]
Variable rate percentage	0.25%
Revolving Credit Facility [Member] | Federal Funds Rate [Member]
Line of Credit Facility [Line Items]
Variable rate percentage	0.50%
Senior Secured Revolving Credit Facility Due November 27, 2018 [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity			$ 50,000,000	$ 50,000,000
Revolving credit facility maturity date	Nov. 27, 2018
Senior Secured Revolving Credit Facility Due June 3, 2020 [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 80,000,000	$ 80,000,000
Revolving credit facility maturity date	Jun. 03, 2020