Quarterly Results of Operations (Unaudited) (Details) - USD ($)	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
Quarterly Financial Information Disclosure [Abstract]
Net Sales	$ 386,197,000	$ 351,416,000	$ 306,174,000	$ 280,264,000	$ 527,085,000	$ 484,706,000	$ 508,356,000	$ 517,728,000	$ 1,324,051,000	$ 2,037,875,000	$ 2,131,140,000
Gross Margin	73,338,000	77,164,000	44,766,000	(11,095,000)	171,387,000	171,038,000	168,622,000	190,831,000	184,173,000	701,878,000	763,414,000
Net (Loss) Income	$ (79,141,000)	$ (55,868,000)	$ (46,845,000)	$ (178,290,000)	$ (4,347,000)	$ (8,123,000)	$ (2,309,000)	$ 2,025,000	$ (360,144,000)	$ (12,754,000)	$ 35,613,000
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
Net (loss) income per common and common equivalent share–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
Inventory write-offs			$ 8,000,000.0	$ 26,100,000					$ 65,205,000	$ 8,342,000	$ 9,837,000
Impairment of long lived assets	$ 1,800,000	$ 6,300,000		13,900,000
Impairment charges	0			68,400,000					80,414,000
Right of use asset impairment	1,200,000			1,800,000					4,795,000	$ 1,065,000	$ 0
Impairment charges	900,000			$ 24,600,000					33,930,000
Valuation Allowance	$ 32,100,000								$ 32,100,000
Accelerated depreciation					$ 800,000	$ 1,500,000	$ 2,200,000	$ 3,600,000
Severance costs						$ 2,100,000