Stock Based Compensation (Fair Value of Restricted Stock Awards During the Period) (Details) - Restricted Stock Units [Member] - $ / shares	12 Months Ended
Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Granted, weighted average fair value - performance based	$ 6.24	$ 24.28	$ 30.64
Granted, weighted average fair value - time based	$ 6.96	$ 17.81	$ 25.57

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration