Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Performance Shares [Member]	Common Stock [Member]	Common Stock [Member] Performance Shares [Member]	Treasury Stock [Member]	Treasury Stock [Member] Performance Shares [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Performance Shares [Member]	Retained Earnings [Member]	Retained Earnings [Member] Performance Shares [Member]
Balance at Feb. 01, 2020	$ 845,464		$ 1,175		$ (2,546,232)		$ 620,728		$ 2,769,793
Balance (in shares) at Feb. 01, 2020			39,037
Treasury stock (in shares) at Feb. 01, 2020					78,458
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income	49,323		$ 0		$ 0		0		49,323
Dividends declared	(11,905)		0		0		0		(11,905)
Purchases of common shares	(1,940)		$ 0		$ (1,940)		0		0
Purchases of common shares, (in shares)			(119)		119
Restricted shares vested	0		$ 0		$ 7,782		(7,782)		0
Restricted shares vested, (in shares)			240		(240)
Performance shares vested		$ 0		$ 0		$ 2,107		$ (2,107)		$ 0
Performance shares vested (in shares)				65		(65)
Other	6		$ 0		$ 7		(1)		0
Other (in shares)			0		0
Share-based employee compensation expense	2,985		$ 0		$ 0		2,985		0
Balance at May. 02, 2020	883,933		$ 1,175		$ (2,538,276)		613,823		2,807,211
Balance (in shares) at May. 02, 2020			39,223
Treasury stock (in shares) at May. 02, 2020					78,272
Balance at Jan. 30, 2021	$ 1,277,731		$ 1,175		$ (2,709,259)		634,813		3,351,002
Balance (in shares) at Jan. 30, 2021	35,535		35,535
Treasury stock (in shares) at Jan. 30, 2021	81,960				81,960
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income	$ 94,563		$ 0		$ 0		0		94,563
Dividends declared	(11,206)		0		0		0		(11,206)
Purchases of common shares	(104,491)		$ 0		$ (104,491)		0		0
Purchases of common shares, (in shares)			(1,538)		1,538
Restricted shares vested	0		$ 0		$ 12,995		(12,995)		0
Restricted shares vested, (in shares)			390		(390)
Performance shares vested		$ 0		$ 0		$ 17,770		$ (17,770)		$ 0
Performance shares vested (in shares)				533		(533)
Other	(2)		$ 0		$ (2)		0		0
Other (in shares)			0		0
Share-based employee compensation expense	11,907		$ 0		$ 0		11,907		0
Balance at May. 01, 2021	$ 1,268,502		$ 1,175		$ (2,782,987)		$ 615,955		$ 3,434,359
Balance (in shares) at May. 01, 2021	34,920		34,920
Treasury stock (in shares) at May. 01, 2021	82,575				82,575