Consolidated Statements of Income (Loss) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Income Statement [Abstract]
Net sales	$ 10,117,289	$ 10,451,334	$ 21,193,752	$ 29,510,515
Cost of sales, including buying and occupancy costs	7,062,285	7,440,033	16,651,240	21,103,975
Selling, general and administrative expenses	1,986,128	1,885,923	4,827,816	5,319,659
Interest expense, net	52,884	3,259	133,571	6,973
Income (loss) before income taxes	1,015,992	1,122,119	(418,875)	3,079,908
(Provision) benefit for income taxes	(149,336)	(293,856)	183,822	(792,505)
Net income (loss)	$ 866,656	$ 828,263	$ (235,053)	$ 2,287,403
Basic earnings (loss) per share (in dollars per share)	$ 0.72	$ 0.69	$ (0.20)	$ 1.89
Weighted average common shares – basic (in shares)	1,199,951	1,206,369	1,198,798	1,210,475
Diluted earnings (loss) per share (in dollars per share)	$ 0.71	$ 0.68	$ (0.20)	$ 1.86
Weighted average common shares – diluted (in shares)	1,214,195	1,224,288	1,198,798	1,228,903