Borrowings (Details) (USD $)	3 Months Ended			12 Months Ended					12 Months Ended		12 Months Ended							3 Months Ended		12 Months Ended
	Feb. 01, 2014	Nov. 02, 2013	Feb. 02, 2013	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012	Feb. 01, 2014 Amended and Restated Credit Agreement [Member] quarter	Jul. 28, 2011 Amended and Restated Credit Agreement [Member]	Feb. 01, 2014 Amended and Restated Credit Agreement [Member] Minimum [Member]	Feb. 01, 2014 Amended and Restated Credit Agreement [Member] Maximum [Member]	Feb. 01, 2014 Amended and Restated Credit Agreement [Member] Federal Funds Open Rate Plus 1/2 of 1.0% [Member] Federal Funds Open Rate [Member]	Feb. 01, 2014 Amended and Restated Credit Agreement [Member] Daily Adjusted Eurodollar Rate Plus 1.0% [Member] Daily Adjusted Eurodollar Rate [Member]	Feb. 01, 2014 Term Loan Agreement [Member]	Feb. 02, 2013 Term Loan Agreement [Member]	Jan. 23, 2013 Term Loan Agreement [Member]	Feb. 24, 2012 Term Loan Agreement [Member]	Feb. 01, 2014 Term Loan Agreement [Member] Minimum [Member]	Feb. 01, 2014 Facility Closing [Member]	Nov. 02, 2013 Facility Closing [Member]	Feb. 01, 2014 Facility Closing [Member]
Line of Credit Facility [Line Items]
Unsecured credit agreement amount								$ 350,000,000							$ 150,000,000	$ 300,000,000
Interest period									3 months
Period following commencement of interest period							3 months
Debt instrument, basis spread on variable rate											0.50%	1.00%
Forward minimum rent commitment ratios							600.00%
Percentage of facility fees accrue									0.125%	0.30%
Leverage ratio under credit facility										3.75
EBITDAR look back period (in consecutive fiscal quarter periods)							4
Minimum rent and contingent store rent for coverage ratio under credit facility									1.75								1.75
Borrowings outstanding under the Term Loan Agreement													135,000,000	0
Quarterly amortization payment, principal													3,750,000
Final repayment													90,000,000
Non-Cash Charge for Asset Impairment	3,100,000	43,600,000	7,400,000	46,715,000	7,407,000	68,022,000												36,800,000	44,700,000	60,000,000
Minimum rent and contingent store rent for coverage ratio under credit facility in the next twelve months									1.6
Weighted average interest rate percentage													1.85%
Total interest expense on borrowings				$ 4,600,000	$ 3,800,000	$ 2,500,000