Quarterly Financial Information (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Feb. 01, 2020	Nov. 02, 2019	Aug. 03, 2019	May 04, 2019	Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Quarterly Financial Information Disclosure [Abstract]
Net sales	$ 209,411	$ 144,936	$ 119,885	$ 129,648	$ 216,147	$ 154,571	$ 133,899	$ 142,454	$ 603,880	$ 647,071	$ 634,117
Gross profit	62,506	40,136	26,573	36,219	74,306	46,653	36,798	45,312	165,434	203,069	207,536
Operating (loss) income	(5,210)	(14,181)	(20,962)	(12,688)	19,080	(3,618)	(8,961)	(1,620)	(53,041)	4,881	9,352
Net (loss) income	$ (4,918)	$ (22,306)	$ (17,120)	$ (8,921)	$ 14,157	$ (2,780)	$ (6,715)	$ (882)	$ (53,265)	$ 3,780	$ 5,296
(Loss) earnings per share:
Basic (in dollars per share)	$ (0.35)	$ (1.61)	$ (1.21)	$ (0.62)	$ 0.96	$ (0.18)	$ (0.43)	$ (0.06)	$ (3.79)	$ 0.24	$ 0.33
Diluted (in dollars per share)	$ (0.35)	$ (1.61)	$ (1.21)	$ (0.62)	$ 0.95	$ (0.18)	$ (0.43)	$ (0.06)	$ (3.79)	$ 0.24	$ 0.33