The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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Name:	us-gaap_ImpairmentOfLongLivedAssetsHeldForUse
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Summary of Significant Accounting Policies - Property and Equipment, net (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
SG&A
Property and Equipment, net
Fixed asset impairment charges	$ 1	$ 1	$ 1
Furniture, fixtures, equipment and technology \| Minimum
Property and Equipment, net
Estimated useful lives	2 years
Furniture, fixtures, equipment and technology \| Maximum
Property and Equipment, net
Estimated useful lives	15 years
Buildings and improvements \| Minimum
Property and Equipment, net
Estimated useful lives	7 years
Buildings and improvements \| Maximum
Property and Equipment, net
Estimated useful lives	40 years