Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	May 04, 2019	May 05, 2018
Income Statement [Abstract]
Net sales	$ 9,277,585	$ 8,688,720
Cost of sales, including buying and occupancy costs	6,637,885	6,178,239
Selling, general and administrative expenses	1,702,401	1,550,775
Interest expense, net	817	4,148
Income before provision for income taxes	936,482	955,558
Provision for income taxes	236,304	239,177
Net income	$ 700,178	$ 716,381
Basic earnings per share:
Net income (in dollars per share)	$ 0.58	$ 0.57
Weighted average common shares – basic (in shares)	1,214,531	1,253,224
Diluted earnings per share:
Net income (in dollars per share)	$ 0.57	$ 0.56
Weighted average common shares – diluted (in shares)	1,233,407	1,268,872