Segment Reporting (Schedule of Significant Segment Expenses) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2026	Aug. 02, 2025	Aug. 01, 2026	Aug. 02, 2025
Segment Reporting [Line Items]
Sales	$ 6,264,886	$ 5,529,152	$ 12,275,362	$ 10,514,123
Operating income	1,103,618	638,274	1,907,644	1,244,744
Interest income, net	(31,144)	(32,346)	(64,593)	(66,755)
Earnings before taxes	1,134,762	670,620	1,972,237	1,311,499
Reportable Segment
Segment Reporting [Line Items]
Sales	6,264,886	5,529,152	12,275,362	10,514,123
Cost of goods sold, excluding occupancy costs	3,782,799	3,669,114	7,656,757	6,923,765
Occupancy costs	362,416	333,053	719,047	659,768
Store-related costs	852,534	752,101	1,653,690	1,429,515
Other segment items	163,519	136,610	338,224	256,331
Operating income	1,103,618	638,274	1,907,644	1,244,744
Interest income, net	(31,144)	(32,346)	(64,593)	(66,755)
Earnings before taxes	$ 1,134,762	$ 670,620	$ 1,972,237	$ 1,311,499