Operating Groups (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Feb. 01, 2014	Nov. 02, 2013	Aug. 03, 2013	May 04, 2013	Feb. 02, 2013	Oct. 27, 2012	Jul. 28, 2012	Apr. 28, 2012	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
Geographic area
Net book value of property and equipment, by geographic area	$ 141,519				$ 128,882				$ 141,519	$ 128,882
Net sales	250,364	197,506	235,024	234,203	236,246	181,414	206,929	230,953	917,097	855,542	758,913
United States
Geographic area
Net book value of property and equipment, by geographic area	124,894				115,022				124,894	115,022
Net sales									843,620	793,289	691,945
United Kingdom and Europe
Geographic area
Net book value of property and equipment, by geographic area	7,086				8,140				7,086	8,140
Net sales									45,488	51,536	62,671
Other foreign
Geographic area
Net book value of property and equipment, by geographic area	9,539				5,720				9,539	5,720
Net sales									$ 27,989	$ 10,717	$ 4,297