Condensed Consolidated Statement of Stockholders' Equity (Unaudited) - 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 Gain (Loss)	Accumulated Other Comprehensive Gain (Loss) Cumulative effect, period of adoption, adjusted balance
Beginning Balance (in shares) at Feb. 02, 2019				116,949	116,949			41,297	41,297
Beginning Balance at Feb. 02, 2019	$ 579,964	$ (1,287)	$ 578,677	$ 1,169	$ 1,169	$ 486,406	$ 486,406	$ (494,395)	$ (494,395)	$ 587,145	$ (1,287)	$ 585,858	$ (361)	$ (361)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(284)									(284)
Unrealized gains (losses) on marketable securities, net of taxes	194												194
Foreign currency translation adjustment	21												21
Issuance of common stock (in shares)				1,490
Issuance of common stock	392			$ 15		377
Dividends on common stock	(30,880)									(30,880)
Repurchase of common stock & tax withholdings related to share-based awards (in shares)				(439)
Repurchase of common stock & tax withholdings related to share-based awards	(2,484)			$ (4)		(2,480)
Share-based compensation	3,486					3,486
Ending Balance (in shares) at Aug. 03, 2019				118,000				41,297
Ending Balance at Aug. 03, 2019	549,122			$ 1,180		487,789		$ (494,395)		554,694			(146)
Beginning Balance (in shares) at May. 04, 2019				117,968				41,297
Beginning Balance at May. 04, 2019	559,443			$ 1,180		485,805		$ (494,395)		567,233			(380)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(2,309)									(2,309)
Unrealized gains (losses) on marketable securities, net of taxes	131												131
Foreign currency translation adjustment	103												103
Issuance of common stock (in shares)				48
Issuance of common stock	45					45
Dividends on common stock	(10,230)									(10,230)
Repurchase of common stock & tax withholdings related to share-based awards (in shares)				(16)
Repurchase of common stock & tax withholdings related to share-based awards	(55)					(55)
Share-based compensation	1,994					1,994
Ending Balance (in shares) at Aug. 03, 2019				118,000				41,297
Ending Balance at Aug. 03, 2019	549,122			$ 1,180		487,789		$ (494,395)		554,694			(146)
Beginning Balance (in shares) at Feb. 01, 2020				118,418	118,418			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	(225,135)									(225,135)
Unrealized gains (losses) on marketable securities, net of taxes	(29)												(29)
Foreign currency translation adjustment	580												580
Issuance of common stock (in shares)				1,808
Issuance of common stock	251			$ 18		233
Dividends on common stock	(10,921)									(10,921)
Repurchase of common stock & tax withholdings related to share-based awards (in shares)				(335)
Repurchase of common stock & tax withholdings related to share-based awards	(995)			$ (3)		(992)
Share-based compensation	3,793					3,793
Ending Balance (in shares) at Aug. 01, 2020				119,891				41,297
Ending Balance at Aug. 01, 2020	296,798			$ 1,199		495,163		$ (494,395)		294,708			123
Beginning Balance (in shares) at May. 02, 2020				119,586				41,297
Beginning Balance at May. 02, 2020	340,807			$ 1,196		493,140		$ (494,395)		341,563			(697)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(46,845)									(46,845)
Unrealized gains (losses) on marketable securities, net of taxes	108												108
Foreign currency translation adjustment	712												712
Issuance of common stock (in shares)				354
Issuance of common stock	(1)			$ 3		(4)
Dividends on common stock	(10)									(10)
Repurchase of common stock & tax withholdings related to share-based awards (in shares)				(49)
Repurchase of common stock & tax withholdings related to share-based awards	(62)					(62)
Share-based compensation	2,089					2,089
Ending Balance (in shares) at Aug. 01, 2020				119,891				41,297
Ending Balance at Aug. 01, 2020	$ 296,798			$ 1,199		$ 495,163		$ (494,395)		$ 294,708			$ 123