Gain on Sale of Distribution Centers (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2021	Aug. 01, 2020	Jul. 31, 2021	Aug. 01, 2020
Property, Plant and Equipment [Line Items]
Gain on sale of distribution centers	$ 0	$ 463,053	$ 0	$ 463,053
Gross financing proceeds from sale and leaseback			$ 0	$ 133,999
Land and Building [Member]
Property, Plant and Equipment [Line Items]
Gross Proceeds from Sale of Real Estate		725,000
Net Proceeds from Sale of Real Estate		586,900
Gain on sale of distribution centers		463,100
Selling and administrative expenses, sale and leaseback transaction		4,000
Gross financing proceeds from sale and leaseback		$ 134,000