Net (Loss) Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ 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
Numerator
Net (loss) income	$ (4,347)	$ (8,123)	$ (2,309)	$ 2,025	$ (16,640)	$ 6,481	$ 16,768	$ 29,004	$ (12,754)	$ 35,613	$ 101,000
Net (loss) income and dividends declared allocated to participating securities									0	(879)	(2,300)
Net (loss) income available to common shareholders									$ (12,754)	$ 34,734	$ 98,700
Denominator
Weighted average common shares outstanding–basic (in shares)									114,859	122,662	125,341
Dilutive effect of non-participating securities (in shares)									0	67	62
Weighted average common and common equivalent shares outstanding–diluted (in shares)									114,859	122,729	125,403
Net (loss) income per common share:
Basic (in usd per share)	$ (0.04)	$ (0.07)	$ (0.02)	$ 0.02	$ (0.14)	$ 0.05	$ 0.13	$ 0.23	$ (0.11)	$ 0.28	$ 0.79
Diluted (in usd per share)	$ (0.04)	$ (0.07)	$ (0.02)	$ 0.02	$ (0.14)	$ 0.05	$ 0.13	$ 0.23	$ (0.11)	$ 0.28	$ 0.79
Antidilutive securities excluded from computation of earnings per share (in shares)									300	700	700