Nature of Operations and Basis of Presentation (Schedule of Reconciliation of Cash and Restricted Cash) (Details) - USD ($) $ in Thousands	Aug. 02, 2020	Feb. 02, 2020	Aug. 04, 2019	Feb. 03, 2019
Cash and Cash Equivalents [Abstract]
Cash and cash equivalents	$ 19,005	$ 2,189
Restricted Cash	163	51
Total cash and restricted cash shown in the condensed consolidated statement of cash flows	$ 19,168	$ 2,240	$ 6,156	$ 3,085

Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Name:	us-gaap_RestrictedCashAndCashEquivalents
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant