Net (Loss) Income Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 30, 2021	Oct. 31, 2020	Aug. 01, 2020	May 02, 2020	Feb. 01, 2020	Nov. 02, 2019	Aug. 03, 2019	May 04, 2019	Jan. 30, 2021	Feb. 01, 2020	Feb. 02, 2019
Numerator
Net (loss) income	$ (79,141)	$ (55,868)	$ (46,845)	$ (178,290)	$ (4,347)	$ (8,123)	$ (2,309)	$ 2,025	$ (360,144)	$ (12,754)	$ 35,613
Net income and dividends declared allocated to participating securities									(160)	0	(879)
Net (loss) income available to common shareholders									$ (360,304)	$ (12,754)	$ 34,734
Denominator
Weighted average common shares outstanding–basic (in shares)									115,994	114,859	122,662
Dilutive effect of non-participating securities (in shares)									0	0	67
Weighted average common and common equivalent shares outstanding–diluted (in shares)									115,994	114,859	122,729
Net (loss) income per common share:
Basic (in usd per share)	$ (0.68)	$ (0.48)	$ (0.40)	$ (1.55)	$ (0.04)	$ (0.07)	$ (0.02)	$ 0.02	$ (3.11)	$ (0.11)	$ 0.28
Diluted (in usd per share)	$ (0.68)	$ (0.48)	$ (0.40)	$ (1.55)	$ (0.04)	$ (0.07)	$ (0.02)	$ 0.02	$ (3.11)	$ (0.11)	$ 0.28
Antidilutive securities excluded from computation of earnings per share (in shares)									2,100	300	700