Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 29, 2017	Jul. 30, 2016	Jul. 29, 2017	Jul. 30, 2016
Income Statement [Abstract]
Net sales	$ 377,081	$ 338,385	$ 685,688	$ 671,135
Cost of sales and related buying, occupancy and distribution expenses	284,140	252,815	530,529	518,578
Gross profit	92,941	85,570	155,159	152,557
Selling, general and administrative expenses	100,643	85,368	189,152	175,512
Interest expense	1,918	1,192	3,504	2,221
Loss before income tax	(9,620)	(990)	(37,497)	(25,176)
Income tax benefit	(3,362)	(1,031)	(12,252)	(9,757)
Net (loss) income	(6,258)	41	(25,245)	(15,419)
Other comprehensive income:
Amortization of employee benefit related costs, net of tax of $81, $112, $161 and $170, respectively	132	183	263	278
Total other comprehensive income	132	183	263	278
Comprehensive (loss) income	$ (6,126)	$ 224	$ (24,982)	$ (15,141)
Basic (loss) earnings per share data:
Basic (loss) earnings per share	$ (0.23)	$ 0.00	$ (0.93)	$ (0.57)
Basic weighted average shares outstanding	27,535	27,111	27,401	27,021
Diluted (loss) earnings per share data:
Diluted (loss) earnings per share	$ (0.23)	$ 0.00	$ (0.93)	$ (0.57)
Diluted weighted average shares outstanding	27,535	27,175	27,401	27,021