Basic and Diluted Loss Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands		3 Months Ended													12 Months Ended
		Jan. 30, 2021	Oct. 31, 2020	[1]	Aug. 01, 2020	May 02, 2020	Feb. 01, 2020	[2]	Nov. 02, 2019		Aug. 03, 2019		May 04, 2019		Jan. 30, 2021	Feb. 01, 2020
Basic and Diluted Loss Per Share for Continuing and Discontinued Operations [Abstract]
Loss from continuing operations		$ (139)	$ 2,552		$ (899)	$ (5,406)	$ (3,195)		$ (3,094)		$ (3,758)		$ (4,346)		$ (3,892)	$ (14,393)
Basic and diluted loss per common share from continuing operations (in dollars per share)															$ (2.10)	$ (7.93)
Loss from discontinued operations															$ 0	$ (44,351)
Basic and diluted loss per common share from discontinued operations (in dollars per share)															$ 0	$ (24.42)
Net loss		$ (139)	$ 2,552		$ (899)	$ (5,406)	$ (19,659)		$ (23,155)		$ (8,128)		$ (7,802)		$ (3,892)	$ (58,744)
Basic loss per common share (in dollars per share)							$ (10.81)	[3]	$ (12.73)	[3]	$ (4.48)	[3]	$ (4.20)	[3]	$ (2.10)	$ (32.35)	[3]
Diluted loss per common share (in dollars per share)	[3]	$ (0.03)	$ 1.39		$ (0.49)	$ (2.97)	$ (10.81)		$ (12.73)		$ (4.48)		$ (4.20)		$ (2.10)	$ (32.35)
Weighted average number of common shares outstanding - basic (in shares)															1,849	1,816
Weighted average number of common shares outstanding - diluted (in shares)															1,849	1,816

[1] Includes an income tax benefit of $3.5 million related to the reversal of liabilities accrued pursuant to ASC 740-10, Accounting for Uncertain Tax Positions.

[2] Includes $0.8 million impairment of fixed assets and intangibles.

[3] Per share amounts reflect the 1-for- 20 stock split during fiscal 2019.