Operating Groups (Details 2) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 03, 2018	Oct. 28, 2017	Jul. 29, 2017	Apr. 29, 2017	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Geographic area
Net book value of property and equipment, by geographic area	$ 192,576				$ 193,533				$ 192,576	$ 193,533
Net sales	298,535	$ 233,662	$ 302,641	$ 272,628	293,179	$ 235,960	$ 284,709	$ 272,363	1,107,466	1,086,211	$ 1,022,588
United States
Geographic area
Net book value of property and equipment, by geographic area	186,426				187,109				186,426	187,109
Net sales									1,067,235	1,048,619	986,062
Other foreign
Geographic area
Net book value of property and equipment, by geographic area	$ 6,150				$ 6,424				6,150	6,424
Net sales									$ 40,231	$ 37,592	$ 36,526