Condensed Consolidated Statements of Shareholders' Equity Statement - USD ($) shares in Thousands, $ in Thousands	Total	Class A common shares	Class B common shares	Treasury shares	Common shares paid in capital	Retained earnings (deficit)	Treasury shares	Accumulated other comprehensive loss	Cumulative Effect, Period of Adoption, Adjustment [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained earnings (deficit)
Balance (in shares) at Feb. 02, 2019		70,672	7,733	15,091
Balance at Feb. 02, 2019	$ 832,377				$ 953,801	$ 254,718	$ (373,436)	$ (2,706)	$ (9,556)	$ (9,556)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	$ 58,601					58,601
Stock-based compensation activity (in shares)	317
Stock-based compensation activity	$ 9,511				9,511
Repurchase of Class A common shares (in shares)	(6,100)	(6,078)
Repurchase of Class A common shares (in shares)				6,078
Repurchase of Class A common shares	$ (125,000)						(125,000)
Dividends	(36,806)					(36,806)
Other comprehensive loss	120							120
Balance (in shares) at Aug. 03, 2019		64,911	7,733	21,169
Balance at Aug. 03, 2019	$ 729,247				963,312	266,957	(498,436)	(2,586)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends (USD per share)	$ 0.50
Balance (in shares) at May. 04, 2019		67,434	7,733	18,501
Balance at May. 04, 2019	$ 762,851				957,100	257,453	(448,436)	(3,266)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	$ 27,407					27,407
Stock-based compensation activity (in shares)	145
Stock-based compensation activity	$ 6,212				6,212
Repurchase of Class A common shares (in shares)		(2,668)
Repurchase of Class A common shares (in shares)				2,668
Repurchase of Class A common shares	(50,000)						(50,000)
Dividends	(17,903)					(17,903)
Other comprehensive loss	680							680
Balance (in shares) at Aug. 03, 2019		64,911	7,733	21,169
Balance at Aug. 03, 2019	$ 729,247				963,312	266,957	(498,436)	(2,586)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends (USD per share)	$ 0.25
Balance (in shares) at Feb. 01, 2020		64,033	7,733	22,169
Balance at Feb. 01, 2020	$ 720,914				971,380	267,094	(515,065)	(2,495)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	$ (314,072)					(314,072)
Stock-based compensation activity (in shares)	545
Stock-based compensation activity	$ 9,369				9,369
Dividends	(7,160)					(7,160)
Other comprehensive loss	(2,424)							(2,424)
Balance (in shares) at Aug. 01, 2020		64,578	7,733	22,169
Balance at Aug. 01, 2020	$ 406,627				980,749	(54,138)	(515,065)	(4,919)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Dividends (USD per share)	$ 0.10
Balance (in shares) at May. 02, 2020		64,302	7,733	22,169
Balance at May. 02, 2020	$ 498,106				975,304	44,076	(515,065)	(6,209)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	$ (98,214)					(98,214)
Stock-based compensation activity (in shares)	276
Stock-based compensation activity	$ 5,445				5,445
Other comprehensive loss	1,290							1,290
Balance (in shares) at Aug. 01, 2020		64,578	7,733	22,169
Balance at Aug. 01, 2020	$ 406,627				$ 980,749	$ (54,138)	$ (515,065)	$ (4,919)