Restricted Cash (Details) - USD ($) $ in Thousands	Oct. 31, 2020	Feb. 01, 2020	Nov. 02, 2019		Feb. 02, 2019	[1]
Restricted Cash and Cash Equivalents [Abstract]
Restricted cash, current asset	$ 950	$ 950	$ 950
Cash Equivalents and Restricted Cash [Abstract]
Cash and cash equivalents	2,396	2,977	3,073
Restricted cash	5,032	5,875	6,089
Total cash, cash equivalents and restricted cash	7,428	$ 8,852	$ 9,162	[1]	$ 14,226
Rabbi Trust [Member]
Restricted Cash and Cash Equivalents [Abstract]
Restricted cash, current asset	1,000
Restricted cash, long-term asset	4,000
Cash Equivalents and Restricted Cash [Abstract]
Restricted cash	$ 5,000

[1] The cash flows related to discontinued operations have not been segregated, and are included in the Consolidated Statements of Cash Flows. See footnote 3.