CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Feb. 02, 2019	Feb. 03, 2018
Income Statement [Abstract]
Revenues	$ 24,444	$ 29,365
Operating expenses:
Selling, general and administrative expenses	14,638	25,446
Stock-based compensation and stock warrant charges	890	3,789
Business acquisition and integration costs	307	7,537
Restructuring charges	5,755	2,080
Intangible assets impairment charge		35,500
Gain on sale of assets	(479)	(36)
Depreciation and amortization	1,478	1,408
Total operating expenses	22,589	75,760
Operating income (loss)	1,855	(46,395)
Other income (expense):
Interest expense	(8,220)	(6,500)
Other income (expense), net	(3,273)	64
Total other expense, net	(11,493)	(6,436)
Loss from continuing operations before income taxes	(9,638)	(52,831)
Provision for income taxes	2,688	3,030
Net loss from continuing operations	(12,326)	(55,861)
Loss from discontinued operations, net of income taxes		(128)
Net loss	$ (12,326)	$ (55,989)
Net loss per share:
Basic loss per share from continuing operations	$ (0.87)	$ (4.16)
Diluted loss per share from continuing operations	(0.87)	(4.16)
Basic (loss) earnings from discontinued operations per share		(0.01)
Diluted (loss) earnings from discontinued operations per share		(0.01)
Basic loss per share	(0.87)	(4.17)
Diluted loss per share	$ (0.87)	$ (4.17)
Weighted average common shares outstanding:
Basic	14,130	13,431
Diluted	14,130	13,431