Goodwill and Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 03, 2013	Jan. 29, 2012	Jan. 30, 2011
Goodwill And Intangible Assets [Line Items]
Weighted Average Useful Lives	7 years 1 month 6 days
Goodwill	$ 272,278	$ 272,286	$ 272,626
Total goodwill and intangibles	361,978	361,986
Accumulated Amortization	(4,261)	(2,761)
Tradenames
Goodwill And Intangible Assets [Line Items]
Tradenames	79,000	79,000
Indefinite-lived Intangible Assets
Goodwill And Intangible Assets [Line Items]
Total goodwill and intangibles	351,278	351,286
Trademarks
Goodwill And Intangible Assets [Line Items]
Weighted Average Useful Lives	7 years
Gross Carrying Amount	8,500	8,500
Accumulated Amortization	(3,255)	(2,027)
Customer relationships
Goodwill And Intangible Assets [Line Items]
Weighted Average Useful Lives	9 years
Gross Carrying Amount	1,700	1,700
Accumulated Amortization	(506)	(316)
Non-compete agreements
Goodwill And Intangible Assets [Line Items]
Weighted Average Useful Lives	2 years
Gross Carrying Amount	500	500
Accumulated Amortization	(500)	(418)
Finite lived intangible assets subject to amortization
Goodwill And Intangible Assets [Line Items]
Total goodwill and intangibles	10,700	10,700
Accumulated Amortization	$ (4,261)	$ (2,761)