Borrowings (Details) (USD $)	3 Months Ended			0 Months Ended	3 Months Ended		3 Months Ended						3 Months Ended
	May 03, 2014	May 04, 2013	Nov. 04, 2013 Amended and Restated Credit Agreement, Three Minimum	Nov. 04, 2013 Amended and Restated Credit Agreement, Three Facility Closing	May 03, 2014 Amended and Restated Credit Agreement quarter	Jul. 28, 2011 Amended and Restated Credit Agreement	May 03, 2014 Amended and Restated Credit Agreement Interest Rate Option 2 Federal Funds Open Rate	May 03, 2014 Amended and Restated Credit Agreement Interest Rate Option 3 Daily Adjusted Eurodollar Rate	May 03, 2014 Amended and Restated Credit Agreement Minimum	Nov. 04, 2013 Amended and Restated Credit Agreement Minimum	May 03, 2014 Amended and Restated Credit Agreement Maximum	May 03, 2014 Amended and Restated Credit Agreement Standby Letters of Credit	May 03, 2014 Term Loan Agreement	Feb. 01, 2014 Term Loan Agreement	May 04, 2013 Term Loan Agreement	Jan. 23, 2013 Term Loan Agreement	Feb. 24, 2012 Term Loan Agreement
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 ratio					600.00%
EBITDAR look back period					4
Percentage facility fees accrue									0.125%		0.30%
Leverage ratio under credit facility											3.75
Minimum rent and contingent store rent for coverage ratio under credit facility			1.75							1.75							1.75
stand-by letters of credit outstanding												9,500,000
Quarterly amortization payment, principal													3,750,000
Final repayment													90,000,000
Store-related asset impairment charges				60,000,000
Rent and contingent store rent for coverage ratio under credit facility in the next twelve months			1.6
Stand-by letters of credit outstanding													131,300,000	135,000,000		150,000,000
Weighted average interest rate													2.07%		1.85%
Interest expense, total	$ 1,300,000	$ 1,000,000