Revenue Recognition - Disaggregation of Revenue (Details) - 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
Nature of Revenue
Total net sales	$ 2,492,090	$ 1,857,273	$ 2,177,488	$ 1,909,719	$ 2,664,122	$ 1,944,187	$ 2,156,911	$ 1,825,252	$ 8,436,570	$ 8,590,472	$ 7,921,981
Hardlines
Nature of Revenue
Total net sales									3,632,147	3,886,993	3,573,562
Apparel
Nature of Revenue
Total net sales									2,962,347	2,920,345	2,756,099
Footwear
Nature of Revenue
Total net sales									1,719,456	1,694,590	1,529,381
Other
Nature of Revenue
Total net sales									$ 122,620	$ 88,544	$ 62,939