Condensed Financial Information of Registrant (Parent Company Only) - Income Statement (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 29, 2022	Jan. 30, 2021	Feb. 01, 2020
Condensed Statement of Income Captions [Line Items]
Net income	$ 426,652	$ 421,030	$ 187,176
Net income per share:
Basic (in usd per share)	$ 3.15	$ 3.09	$ 1.37
Diluted (in usd per share)	$ 3.09	$ 3.03	$ 1.35
Weighted-average number of common shares outstanding:
Basic (in shares)	135,385,777	136,110,860	136,173,675
Diluted (in shares)	138,044,527	138,876,497	139,109,188
Parent Company
Condensed Statement of Income Captions [Line Items]
Equity in net income of subsidiaries	$ 426,652	$ 421,030	$ 187,176
Net income	$ 426,652	$ 421,030	$ 187,176
Net income per share:
Basic (in usd per share)	$ 3.15	$ 3.09	$ 1.37
Diluted (in usd per share)	$ 3.09	$ 3.03	$ 1.35
Weighted-average number of common shares outstanding:
Basic (in shares)	135,386,000	136,111,000	136,174,000
Diluted (in shares)	138,045,000	138,876,000	139,109,000