Condensed Consolidated Statements of Operations shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2020 USD ($) number_of_store $ / shares shares	Nov. 02, 2019 USD ($) number_of_store $ / shares shares	Oct. 31, 2020 USD ($) number_of_store $ / shares shares	Nov. 02, 2019 USD ($) number_of_store $ / shares shares
Income Statement [Abstract]
Sales	$ 3,754,509	$ 3,849,117	$ 8,281,894	$ 11,625,628
Costs and Expenses
Cost of goods sold	2,711,419	2,766,432	6,681,530	8,311,950
Selling, general and administrative	877,857	604,605	1,812,657	1,754,825
Interest expense (income), net	28,740	(4,402)	64,261	(14,819)
Total costs and expenses	3,618,016	3,366,635	8,558,448	10,051,956
Earnings (loss) before taxes	136,493	482,482	(276,554)	1,573,672
Provision (benefit) for taxes on earnings (loss)	5,296	111,550	(123,956)	368,877
Net earnings (loss)	$ 131,197	$ 370,932	$ (152,598)	$ 1,204,795
Earnings (loss) per share
Basic (in dollars per share) | $ / shares	$ 0.37	$ 1.04	$ (0.43)	$ 3.35
Diluted (in dollars per share) | $ / shares	$ 0.37	$ 1.03	$ (0.43)	$ 3.32
Weighted-average shares outstanding (000)
Basic (in shares) | shares	352,481	356,879	352,320	359,919
Diluted (in shares) | shares	354,457	359,299	352,320	362,455
Store count at end of period (in number of stores) | number_of_store	1,869	1,810	1,869	1,810