Quarterly Financial Information (Unaudited) (Details) $ / shares in Units, $ in Thousands			3 Months Ended													12 Months Ended
		Aug. 15, 2019	Jan. 30, 2021 USD ($) $ / shares	Oct. 31, 2020 USD ($) $ / shares	[1]	Aug. 01, 2020 USD ($) $ / shares	May 02, 2020 USD ($) $ / shares	Feb. 01, 2020 USD ($) $ / shares		Nov. 02, 2019 USD ($) $ / shares		Aug. 03, 2019 USD ($) $ / shares		May 04, 2019 USD ($) $ / shares		Jan. 30, 2021 USD ($) $ / shares	Feb. 01, 2020 USD ($) $ / shares
Quarterly Financial Information [Abstract]
Total Revenue			$ 45,547	$ 38,913		$ 42,296	$ 31,589	$ 35,208	[2]	$ 28,616		$ 34,260		$ 35,132		$ 158,345	$ 133,216
Gross profit			4,678	3,891		4,423	3,312	2,267	[2]	2,720		3,087		2,777		16,304	10,851
Income (loss) from continuing operations			(139)	2,552		(899)	(5,406)	(3,195)	[2]	(3,094)		(3,758)		(4,346)		(3,892)	(14,393)
Net income (loss)			$ (139)	$ 2,552		$ (899)	$ (5,406)	$ (19,659)	[2]	$ (23,155)		$ (8,128)		$ (7,802)		$ (3,892)	$ (58,744)
Basic loss per share (in dollars per share) | $ / shares								$ (10.81)	[2],[3]	$ (12.73)	[3]	$ (4.48)	[3]	$ (4.20)	[3]	$ (2.10)	$ (32.35)	[3]
Diluted loss per share (in dollars per share) | $ / shares	[3]		$ (0.03)	$ 1.39		$ (0.49)	$ (2.97)	$ (10.81)	[2]	$ (12.73)		$ (4.48)		$ (4.20)		$ (2.10)	$ (32.35)
Asset impairment charge								$ 800								$ 0	$ 765
Income tax benefit																$ (3,542)	$ 44	[4]
Stock split ratio		0.05															0.05

[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.

[4] Amount adjusted to reflect impact of discontinued operations.