Earnings per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 02, 2024	Aug. 04, 2023	Aug. 02, 2024	Aug. 04, 2023
Net Income
Basic Earnings	$ 374,190	$ 468,835	$ 737,507	$ 983,215
Diluted Earnings	$ 374,190	$ 468,835	$ 737,507	$ 983,215
Shares
Shares outstanding, basic	219,904	219,403	219,826	219,298
Effect of dilutive share-based awards	161	549	233	731
Shares outstanding, diluted	220,065	219,952	220,059	220,029
Per Share Amount
Basic earnings per share (in dollars per share)	$ 1.70	$ 2.14	$ 3.35	$ 4.48
Diluted earnings per share (in dollars per share)	$ 1.70	$ 2.13	$ 3.35	$ 4.47
Share-based awards outstanding excluded from computation of diluted earnings per share	100	100	100	100