Fair Value Measurements - Narrative (Details) (USD $)	3 Months Ended		6 Months Ended			3 Months Ended	6 Months Ended	0 Months Ended
	Aug. 02, 2014 Stores	Aug. 03, 2013 Stores	Aug. 02, 2014 Stores	Aug. 03, 2013 Stores	Aug. 02, 2014 Restructuring Charges [Member]	Aug. 02, 2014 Cost of Sales [Member]	Aug. 02, 2014 Cost of Sales [Member]	Nov. 13, 2012 GoJane.com, Inc. [Member] stockholders	Feb. 01, 2014 GJ Performance Plan [Member]	Aug. 03, 2013 GJ Performance Plan [Member]	Feb. 02, 2013 GJ Performance Plan [Member]	Aug. 03, 2013 GJ Performance Plan [Member] Accrued Expenses and Other Current Liabilities	Aug. 02, 2014 GJ Performance Plan [Member] Other Noncurrent Liabilities [Member]	Aug. 02, 2014 Exit Costs Obligations [Member]	Feb. 01, 2014 Exit Costs Obligations [Member]	Aug. 03, 2013 Exit Costs Obligations [Member]	Feb. 02, 2013 Exit Costs Obligations [Member]	Aug. 02, 2014 Exit Costs Obligations [Member] Accrued Expenses and Other Current Liabilities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business acquisition, cost of contingent consideration								$ 8,000,000
Duration for contingent consideration								5 years
Number of individual stockholders of acquired business								2
Contingent consideration recognized								7,000,000
Escrow deposit	2,400,000		2,400,000
Exit cost obligation related to the real estate taxes at fair value	2,000,000		2,000,000
Exit cost obligation on lease costs	1,000,000		1,000,000
Liability value									7,416,000	7,185,000	7,019,000	1,600,000	5,850,000	2,966,000	0	0	0	800,000
Long-lived assets held and used, total losses		$ 8,000,000	$ 52,133,000	$ 8,571,000	$ 30,500,000	$ 19,000,000	$ 21,600,000
Number of stores impaired	130	46	218	47