Condensed Consolidated Statements of Operations shares in Thousands, $ in Thousands	3 Months Ended
	May 02, 2020 USD ($) stores $ / shares shares	May 04, 2019 USD ($) stores $ / shares shares
Income Statement [Abstract]
Sales	$ 1,842,673	$ 3,796,642
Costs and Expenses
Cost of goods sold	1,889,991	2,701,668
Selling, general and administrative	415,305	558,250
Interest expense (income), net	6,666	(5,635)
Total costs and expenses	2,311,962	3,254,283
(Loss) earnings before taxes	(469,289)	542,359
(Benefit) provision for taxes on (loss) earnings	(163,447)	121,217
Net (loss) earnings	$ (305,842)	$ 421,142
(Loss) earnings per share
Basic (in dollars per share) | $ / shares	$ (0.87)	$ 1.16
Diluted (in dollars per share) | $ / shares	$ (0.87)	$ 1.15
Weighted average shares outstanding
Basic (in shares) | shares	352,202	363,085
Diluted (in shares) | shares	352,202	365,912
Store count at end of period (in number of stores) | stores	1,832	1,745