CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 02, 2019	Nov. 03, 2018	Nov. 02, 2019	Nov. 03, 2018
Income Statement [Abstract]
Revenues	$ 4,894	$ 5,842	$ 15,549	$ 18,317
Operating expenses:
Selling, general and administrative expenses	3,193	3,234	10,117	11,577
Stock-based compensation	153	241	876	666
Business acquisition and integration costs	73		284	307
Restructuring charges	138		180	5,615
Intangible asset impairment charge	5,000		5,000
Loss (gain) on sale of assets		25		(546)
Depreciation and amortization	232	292	743	1,223
Total operating expenses	8,789	3,792	17,200	18,842
Operating income (loss)	(3,895)	2,050	(1,651)	(525)
Other income (expense):
Interest expense	(2,182)	(1,910)	(6,678)	(6,007)
Other income (expense), net	(59)	14	2	(3,219)
Total other expense, net	(2,241)	(1,896)	(6,676)	(9,226)
Income (loss) before income taxes	(6,136)	154	(8,327)	(9,751)
Provision for income taxes	692	91	2,026	1,980
Net income (loss)	$ (6,828)	$ 63	$ (10,353)	$ (11,731)
Net loss per share:
Basic earnings (loss) per share	$ (1.23)	$ 0.01	$ (1.93)	$ (2.50)
Diluted earnings (loss) per share	$ (1.23)	$ 0.01	$ (1.93)	$ (2.50)
Weighted average common shares outstanding:
Basic	5,534	4,716	5,359	4,686
Diluted	5,534	4,716	5,359	4,686