Consolidated Statements of Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Cumulative Effect, Period of Adoption, Adjusted Balance	Common Stock	Common Stock Cumulative Effect, Period of Adoption, Adjusted Balance	Additional Paid-in Capital	Additional Paid-in Capital Cumulative Effect, Period of Adoption, Adjusted Balance	Treasury Stock	Treasury Stock Cumulative Effect, Period of Adoption, Adjusted Balance	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Retained Earnings Cumulative Effect, Period of Adoption, Adjusted Balance	Accumulated Other Comprehensive (Loss) Gain	Accumulated Other Comprehensive (Loss) Gain Cumulative Effect, Period of Adoption, Adjusted Balance
Beginning balance (in shares) at Feb. 01, 2020				118,418	118,418
Treasury stock, beginning balance (in shares) at Feb. 01, 2020								41,297	41,297
Beginning balance at Feb. 01, 2020	$ 530,092	$ (838)	$ 529,254	$ 1,184	$ 1,184	$ 492,129	$ 492,129	$ (494,395)	$ (494,395)	$ 531,602	$ (838)	$ 530,764	$ (428)	$ (428)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(360,144)									(360,144)
Unrealized losses on marketable securities, net of taxes	(88)												(88)
Foreign currency translation adjustment	580												580
Issuance of common stock (in shares)				1,759
Issuance of common stock	412			$ 18		394
Dividends on common stock	(10,855)									(10,855)
Repurchase of common stock & tax withholdings related to share-based awards (in shares)				(442)
Repurchase of common stock & tax withholdings related to share-based awards	(1,140)			$ (5)		(1,135)
Share-based compensation	7,100					7,100
Ending balance (in shares) at Jan. 30, 2021				119,735
Treasury stock, ending balance (in shares) at Jan. 30, 2021								41,297
Ending balance at Jan. 30, 2021	165,119			$ 1,197		498,488		$ (494,395)		159,765			64
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	46,218									46,218
Unrealized losses on marketable securities, net of taxes	(64)												(64)
Foreign currency translation adjustment	0
Issuance of common stock (in shares)				3,264
Issuance of common stock	64			$ 33		31
Dividends on common stock	37									37
Repurchase of common stock & tax withholdings related to share-based awards (in shares)				(473)
Repurchase of common stock & tax withholdings related to share-based awards	(1,904)			$ (5)		(1,899)
Share-based compensation	$ 12,034					12,034
Ending balance (in shares) at Jan. 29, 2022	122,526			122,526
Treasury stock, ending balance (in shares) at Jan. 29, 2022	41,297							41,297
Ending balance at Jan. 29, 2022	$ 221,504			$ 1,225		508,654		$ (494,395)		206,020			0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	108,999									108,999
Unrealized losses on marketable securities, net of taxes	(158)												(158)
Foreign currency translation adjustment	0
Issuance of common stock (in shares)				4,255
Issuance of common stock	314			$ 43		271
Dividends on common stock	3									3
Repurchase of common stock & tax withholdings related to share-based awards (in shares)				(1,758)
Repurchase of common stock & tax withholdings related to share-based awards	(8,836)			$ (18)		(8,818)
Share-based compensation	$ 13,807					13,807
Ending balance (in shares) at Jan. 28, 2023	125,023			125,023
Treasury stock, ending balance (in shares) at Jan. 28, 2023	41,297							41,297
Ending balance at Jan. 28, 2023	$ 335,633			$ 1,250		$ 513,914		$ (494,395)		$ 315,022			$ (158)