Subsequent Events - Additional Information (Detail) (USD $)	12 Months Ended					1 Months Ended			12 Months Ended
	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011	Feb. 02, 2013 BCFWC	Feb. 02, 2013 Bain Capital	Feb. 20, 2013 Senior Notes due 2018	Feb. 20, 2013 Senior Notes due 2018 Cash interest	Feb. 20, 2013 Senior Notes due 2018 PIK interest	Feb. 15, 2013 Second Amendment	Feb. 15, 2013 Second Amendment Consulting and advisory fee
Subsequent Event [Line Items]
Term loan amendment, restricted payment basket amount									$ 25,000,000
Term loan amendment, restricted payment basket									The Second Amendment creates a restricted payments basket of $25 million and permits BCFWC to use the "available amount" to make restricted payments (which basket includes retained excess cash flow, in an amount not to exceed 50% of BCFWS's consolidated net income (as defined in the existing senior notes) since the second quarter of Fiscal 2011), in each case so long as certain conditions are satisfied.
Term loan amendment, fee incurred									1,500,000
Term loan amendment, additional fee									8,900,000	8,700,000
Aggregate principal amount of senior notes						350,000,000
Senior notes, issue price						98.00%
Long-Term Debt, first payment date						Aug. 15, 2013
Long-Term Debt, interest rate							9.00%	9.75%
Net proceeds from offering used to pay dividend	336,000,000
Dividend paid to issuers		300,000,000	251,000	4,800,000
Consulting and advisory services fees					$ 3,500,000