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Condensed Consolidated Statements of Operations (Unaudited) - 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]
Net sales	$ 144,936	$ 154,571	$ 394,469	$ 430,924
Cost of sales	104,800	95,289	276,792	267,619
Cost of sales related to merchandise purchased from related party vendor	0	12,629	14,749	34,542
Cost of sales	104,800	107,918	291,541	302,161
Gross profit	40,136	46,653	102,928	128,763
Operating expenses:
Compensation and benefits	29,115	29,621	83,333	83,490
Other operating expenses	20,208	18,783	54,998	54,067
Depreciation (exclusive of depreciation included in cost of sales)	1,602	1,867	5,177	5,405
Asset impairment charges	3,392	0	7,251	0
Total operating expenses	54,317	50,271	150,759	142,962
Operating loss	(14,181)	(3,618)	(47,831)	(14,199)
Interest expense	169	69	307	200
Other income	(158)	(224)	(712)	(825)
Loss before income taxes	(14,192)	(3,463)	(47,426)	(13,574)
Income tax expense (benefit)	8,114	(683)	921	(3,197)
Net loss	$ (22,306)	$ (2,780)	$ (48,347)	$ (10,377)
Loss per share:
Basic (usd per share)	$ (1.61)	$ (0.18)	$ (3.42)	$ (0.66)
Diluted (usd per share)	$ (1.61)	$ (0.18)	$ (3.42)	$ (0.66)
Weighted average shares outstanding:
Basic (in shares)	13,867	15,486	14,116	15,673
Diluted (in shares)	13,867	15,486	14,116	15,673

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 16
-URI http://asc.fasb.org/extlink&oid=117326831&loc=d3e1505-109256

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 45
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=117326831&loc=d3e1448-109256

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

+ Details

Name:	us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration