Description of the Company and Basis of Presentation - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 02, 2014	Aug. 03, 2013	Aug. 02, 2014 Vendor_doors Segment Store	Feb. 01, 2014
Operating Leased Assets [Line Items]
Number of reportable segments			2
Number of full-line stores			89
Number of factory outlet stores			20
Number of specialty retail doors (in vendor doors)			3,000
Fiscal period duration	91 days	91 days
Step-up rent liability	$ 7.9		$ 7.9	$ 7.0
Deferred lease credit liability	12.2		12.2	10.3
Other accrued liabilities [Member]
Operating Leased Assets [Line Items]
Deferred lease credit liability	1.6		1.6	1.4
Other long term liabilities [Member]
Operating Leased Assets [Line Items]
Deferred lease credit liability	$ 10.6		$ 10.6	$ 8.9