Basis of Presentation (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Aug. 03, 2019 States stores	Aug. 04, 2018	Aug. 03, 2019 States stores	Aug. 04, 2018	Feb. 01, 2020	Feb. 02, 2019
Number of states in which entity operates stores | States	42		42
Fiscal Year [Line Items]
Fiscal Period Duration	91 days	91 days	182 days	182 days	364 days	364 days
Department Stores
Number of stores operated by entity	645		645
Off-Price Stores
Number of stores operated by entity	141		141
Length of some fiscal years | Minimum
Fiscal Year [Line Items]
Fiscal Period Duration			364 days
Length of some fiscal years | Maximum
Fiscal Year [Line Items]
Fiscal Period Duration			371 days