Leases - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Aug. 01, 2020	Nov. 02, 2019	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Leases [Line Items]
Rent expense charged					$ 301.0
Operating lease option to extend reasonably certain of being exercised			$ 3,100.0
Finance lease option to extend reasonably certain of being exercised			1,600.0
Net proceeds from sale of properties after fees			197.0
Gain on sales of real estate	$ 127.0		127.0
Operating lease liability			2,786.0
Operating lease right of use asset			2,398.0	$ 2,391.0
Gain on extinguishment of debt		$ 9.0		$ 9.0	$ (63.0)
Finance lease legally binding payments for contract signed but not yet commenced			$ 7.3
San Bernardino [Member] | E-commerce Fulfillment and Distribution Centers [Member]
Leases [Line Items]
Proceeds from sale of properties gross	195.0
Net proceeds from sale of properties after fees	193.0
Gain on sales of real estate	127.0
Operating lease liability	84.0
Operating lease right of use asset	$ 84.0
Store [Member]
Leases [Line Items]
Lease extension term			5 years
Minimum [Member] | Store [Member]
Leases [Line Items]
Lease initial term			20 years
Lease renewal term			4 years
Maximum [Member] | Store [Member]
Leases [Line Items]
Lease initial term			25 years
Lease renewal term			8 years