Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 29, 2017	Jul. 30, 2016	Jul. 29, 2017	Jul. 30, 2016	Jan. 28, 2017
Segment Reporting
Net sales	$ 86,618	$ 89,923	$ 175,173	$ 189,957
Depreciation and amortization	3,167	2,974	6,266	5,996
Impairment of long-lived assets	93	309	163	476
Operating income (loss)	(7,811)	(3,760)	(11,416)	(4,714)
Total assets	126,092	151,875	126,092	151,875	$ 134,620
Corporate/ Administrative
Segment Reporting
Net sales	0	0	0	0
Depreciation and amortization	676	614	1,316	1,250
Impairment of long-lived assets	0	0	0	0
Operating income (loss)	(11,957)	(11,638)	(25,369)	(28,234)
Total assets	34,387	46,601	34,387	46,601
Retail Operations | Operating Segments
Segment Reporting
Net sales	86,618	89,923	175,173	189,957
Depreciation and amortization	2,491	2,360	4,950	4,746
Impairment of long-lived assets	93	309	163	476
Operating income (loss)	4,146	7,878	13,953	23,520
Total assets	$ 91,705	$ 105,274	$ 91,705	$ 105,274