CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' (DEFICIT) EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Balance at Feb. 02, 2019	$ 15,122	$ 10	$ 76,917	$ (61,805)
Balance (in shares) at Feb. 02, 2019		490
Increase (Decrease) in Stockholders' Equity
Stock-based compensation	208		208
Equity issuances, net of tax	623	$ 1	622
Equity issuances, net of tax (in shares)		42
Stock warrants	28		28
Net loss	(2,258)			(2,258)
Balance at May. 04, 2019	13,723	$ 11	77,775	(64,063)
Balance (in shares) at May. 04, 2019		532
Increase (Decrease) in Stockholders' Equity
Stock-based compensation	515		515
Equity issuances, net of tax (in shares)		20
Stock warrants	28		28
Net loss	(1,267)			(1,267)
Balance at Aug. 03, 2019	12,999	$ 11	78,318	(65,330)
Balance (in shares) at Aug. 03, 2019		552
Increase (Decrease) in Stockholders' Equity
Stock-based compensation	153		153
Equity issuances, net of tax	(21)		(21)
Equity issuances, net of tax (in shares)		5
Stock warrants	27		27
Net loss	(6,828)			(6,828)
Balance at Nov. 02, 2019	6,330	$ 11	78,477	(72,158)
Balance (in shares) at Nov. 02, 2019		557
Balance at Feb. 01, 2020	5,347	$ 11	78,641	(73,305)
Balance (in shares) at Feb. 01, 2020		557
Increase (Decrease) in Stockholders' Equity
Stock-based compensation	150		150
Stock warrants	32		32
Net loss	(1,849)			(1,849)
Balance at May. 02, 2020	3,680	$ 11	78,823	(75,154)
Balance (in shares) at May. 02, 2020		557
Increase (Decrease) in Stockholders' Equity
Stock-based compensation	145		145
Equity issuances, net of tax (in shares)		6
Stock warrants	32		32
Net loss	(1,333)			(1,333)
Balance at Aug. 01, 2020	2,524	$ 11	79,000	(76,487)
Balance (in shares) at Aug. 01, 2020		563
Increase (Decrease) in Stockholders' Equity
Stock-based compensation	110		110
Equity issuances, net of tax	(3)		(3)
Equity issuances, net of tax (in shares)		6
Stock warrants	32		32
Net loss	(5,969)			(5,969)
Balance at Oct. 31, 2020	$ (3,306)	$ 11	$ 79,139	$ (82,456)
Balance (in shares) at Oct. 31, 2020		569