Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	May 05, 2018	Apr. 29, 2017
Income Statement [Abstract]
Net sales	$ 142,454	$ 132,841
Cost of sales (1)	85,565	80,387	[1]
Cost of sales related to merchandise purchased from related party vendor	11,577	9,606
Cost of sales	97,142	89,993
Gross profit	45,312	42,848
Operating expenses:
Compensation and benefits	27,849	26,510
Other operating expenses	17,319	16,995
Depreciation (exclusive of depreciation included in cost of sales)	1,764	1,621	[1]
Total operating expenses	46,932	45,126
Operating loss	(1,620)	(2,278)
Interest expense	65	61
Other income	(331)	(86)
Loss before income taxes	(1,354)	(2,253)
Income tax benefit	(472)	(818)
Net loss	$ (882)	$ (1,435)
Loss per share:
Basic (usd per share)	$ (0.06)	$ (0.09)
Diluted (usd per share)	$ (0.06)	$ (0.09)
Weighted average shares outstanding:
Basic (in shares)	15,808	15,913
Diluted (in shares)	15,808	15,913

[1] Refer to Note 1 for information about a reclassification of supply-chain and store-related depreciation expense to cost of sales.