Segment Reporting (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2015	Nov. 01, 2014	Oct. 31, 2015	Nov. 01, 2014	Jan. 31, 2015
Segment Reporting
Carrying value of long-lived assets held and used	$ 219	$ 200	$ 219	$ 200
Fair value of long-lived assets held and used	37	40	37	40
Impairment of store assets	67		182	144
Net sales	103,641	110,610	289,259	320,609
Depreciation and amortization	3,116	2,916	8,733	8,781
Operating income (loss)	335	9,344	(3,871)	15,386
Total assets	197,342	162,057	197,342	162,057	$ 196,037
Retail Operations
Segment Reporting
Impairment of store assets			200	100
Net sales	103,641	110,610	289,259	320,609
Depreciation and amortization	2,510	2,218	6,902	6,798
Operating income (loss)	14,209	21,504	34,657	55,232
Total assets	121,247	98,541	121,247	98,541
Corporate/ Administrative
Segment Reporting
Depreciation and amortization	606	697	1,831	1,983
Operating income (loss)	(13,874)	(12,160)	(38,528)	(39,846)
Total assets	$ 76,095	$ 63,516	$ 76,095	$ 63,516