Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Treasury Stock, at Cost	Additional Paid-in Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment	Accumulated Other Comprehensive Income (Loss)	Parent	Parent Cumulative Effect, Period of Adoption, Adjustment	Noncontrolling Interest
Beginning balance (in shares) at Jan. 28, 2018			66,280,129
Beginning balance at Jan. 28, 2018	$ 665,351	$ (1,576)	$ 785	$ (251,974)	$ 417,171	$ 500,569	$ (1,576)	$ (1,200)	$ 665,351	$ (1,576)	$ 0
Beginning balance (ASU 2014-09) at Jan. 28, 2018		11,104					11,104			11,104
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	69,639					69,639			69,639
Other comprehensive income (loss)	(2,407)							(2,407)	(2,407)
Share-based compensation	58,921				58,921				58,921
Repurchase of common stock (in shares)			(2,448,133)
Repurchase of common stock	(116,210)			(116,210)					(116,210)
Treasury stock reissued (in shares)			1,406,259
Treasury stock reissued	(2,242)			21,966	(24,208)				(2,242)
Ending balance (in shares) at Jan. 27, 2019			65,238,255
Ending balance at Jan. 27, 2019	$ 682,580		$ 785	(346,218)	451,884	579,736		(3,607)	682,580		0
Accounting Standards Update [Extensible List]	Accounting Standards Update 2016-13
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	$ 31,866					31,871			31,871		(5)
Other comprehensive income (loss)	(2,559)							(2,559)	(2,559)
Share-based compensation	50,786				50,786				50,786
Capital contribution from outside party to a consolidated subsidiary	251										251
Repurchase of common stock (in shares)			(1,471,703)
Repurchase of common stock	(70,219)			(70,219)					(70,219)
Treasury stock reissued (in shares)			1,991,563
Treasury stock reissued	$ (15,505)			28,586	(44,091)				(15,505)
Ending balance (in shares) at Jan. 26, 2020	65,758,115		65,758,115
Ending balance at Jan. 26, 2020	$ 677,200	$ (314)	$ 785	(387,851)	458,579	611,607	$ (314)	(6,166)	676,954	$ (314)	246
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	59,867					59,903			59,903		(36)
Other comprehensive income (loss)	(2,002)							(2,002)	(2,002)
Share-based compensation	48,626				48,626				48,626
Repurchase of common stock (in shares)			(1,597,104)
Repurchase of common stock	(71,433)			(71,433)					(71,433)
Treasury stock reissued (in shares)			937,368
Treasury stock reissued	$ (12,991)			20,486	(33,477)				(12,991)
Ending balance (in shares) at Jan. 31, 2021	65,098,379		65,098,379
Ending balance at Jan. 31, 2021	$ 698,953		$ 785	$ (438,798)	$ 473,728	$ 671,196		$ (8,168)	$ 698,743		$ 210