Goodwill and Intangible Assets (Narrative) (Details) - USD ($)	6 Months Ended	12 Months Ended
Jul. 31, 2021	Aug. 01, 2020	Jan. 30, 2021
Goodwill and Intangible Assets [Abstract]
Goodwill and intangible assets impairment charges	$ 0	$ 0	$ 0

Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

No definition available.

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