Debt - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	1 Months Ended										1 Months Ended
	Apr. 07, 2010 Year	Oct. 29, 2011	Jan. 29, 2011	Oct. 29, 2011 Letter of Credit	Jan. 29, 2011 Letter of Credit	Apr. 07, 2010 Letter of Credit	Apr. 07, 2010 Three Month LIBOR plus Minimum	Apr. 07, 2010 Three Month LIBOR plus Maximum	Apr. 07, 2010 Base Rate plus Minimum	Apr. 07, 2010 Base Rate plus Maximum	Aug. 31, 2010 First Amendment	Aug. 31, 2010 First Amendment Minimum	Aug. 31, 2010 First Amendment Maximum	Aug. 31, 2010 First Amendment Three Month LIBOR plus Minimum	Aug. 31, 2010 First Amendment Three Month LIBOR plus Maximum	Aug. 31, 2010 First Amendment Base Rate plus Minimum	Aug. 31, 2010 First Amendment Base Rate plus Maximum
Line of Credit Facility [Line Items]
Third party senior secured revolving credit facility borrowing capacity, letter of credit						$ 25.0
Third party senior secured revolving credit facility borrowing capacity	200.0
Credit facility borrowing capacity description	The Credit Facility is an asset-based revolving credit facility, including a $25.0 million letter of credit sub-facility, that permits the Company to borrow up to the lesser of (a) $200.0 million or (b) the borrowing base, calculated as a percentage of the value of eligible credit card receivables and the net orderly liquidation value of eligible private label credit card receivables, the net orderly liquidation value of eligible inventory in the United States and the net orderly liquidation value of eligible in-transit inventory from international vendors (subject to certain caps and limitations), as set forth in the agreement, minus the lesser of (x) $20.0 million and (y) 10% of the borrowing base. In addition, under and subject to the terms of the facility, the lenders also have the right to establish certain additional reserves against borrowing availability if the lenders determine, in good faith and in the exercise of reasonable business judgment from the perspective of a secured asset-based lender, that additional reserves are necessary.
Credit facility interest rate description	Loans made pursuant to this agreement carried interest, at the Company's election, at either (a) the three-month LIBOR plus 4.0% to 4.5% depending on certain availability thresholds or (b) the base rate plus 3.0% to 3.5% depending on certain availability thresholds, with the base rate established at a prime rate pursuant to the terms of the agreement.										The Company entered into a First Amendment to the Credit Agreement with the lenders (the “First Amendment”), which modified the following terms under the Credit Facility: (i) reduced the interest rates by one hundred basis points on loan amounts under the Credit Facility for loans provided by the lenders to either (a) three-month LIBOR plus 3.0% to 3.5% or (b) the base rate plus 2.0% to 2.5%, in each case depending on certain availability thresholds; (ii) adjusted the fee structure on the unused portion of the commitment and reduced by one-half the rates applicable to documentary letters of credit; and (iii) extended the time period during which a prepayment premium will be assessed upon the reduction or termination of the revolving loan commitments from April 7, 2011 to April 7, 2012.
Expiration of prepayment premium assessed upon the reduction or termination of the revolving loan commitments											2012-04-07
Frequency of payments for interest on borrowing in arrears											Monthly
Interest Rate Margin							4.00%	4.50%	3.00%	3.50%				3.00%	3.50%	2.00%	2.50%
Fee payments on the unused portion of the commitment and outstanding letters of credit												0.50%	0.75%
Line of credit commitment fee frequency payable in arrears											Monthly
Effective interest rate under the Credit Facility		3.90%
Additional borrowing availability under the Credit Facility, letter of credit sub-facility		69.3
Credit Facility, maturity date, subject to earlier termination as set forth in the agreement	2013-10-07
Deferred financing costs	7.7
Deferred financing cost, remaining		4.1
Deferred financing costs amortization period	3.5
Amount borrowed under the Credit Facility		124.9	25.5
Outstanding letters of credit				0.6	9.1
Additional borrowing availability under the Credit Facility, letter of credit sub-facility				$ 24.4