Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment
Beginning balance (in shares) at Feb. 02, 2019			1,217,183,000
Beginning balance at Feb. 02, 2019	$ 5,048,606	$ 403	$ 1,217,183	$ 0	$ (630,321)	$ 4,461,744	$ 403
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	2,287,403					2,287,403
Other comprehensive income (loss), net of tax	(7,093)				(7,093)
Cash dividends declared on common stock	(834,975)					(834,975)
Recognition of share-based compensation	86,590			86,590
Issuance of common stock under Stock Incentive Plan, net of shares used to pay tax withholdings (in shares)			8,169,000
Issuance of common stock under Stock Incentive Plan, net of shares used to pay tax withholdings	151,988		$ 8,169	143,819
Common stock repurchased and retired (in shares)			(22,168,000)
Common stock repurchased and retired	$ (1,190,390)		$ (22,168)	(230,409)		(937,813)
Ending balance (in shares) at Nov. 02, 2019	1,203,183,703		1,203,184,000
Ending balance at Nov. 02, 2019	$ 5,542,532		$ 1,203,184	0	(637,414)	4,976,762
Beginning balance (in shares) at Aug. 03, 2019			1,208,933,000
Beginning balance at Aug. 03, 2019	5,302,612		$ 1,208,933	0	(712,825)	4,806,504
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	828,263					828,263
Other comprehensive income (loss), net of tax	75,411				75,411
Cash dividends declared on common stock	(277,115)					(277,115)
Recognition of share-based compensation	31,190			31,190
Issuance of common stock under Stock Incentive Plan, net of shares used to pay tax withholdings (in shares)			3,075,000
Issuance of common stock under Stock Incentive Plan, net of shares used to pay tax withholdings	72,810		$ 3,075	69,735
Common stock repurchased and retired (in shares)			(8,824,000)
Common stock repurchased and retired	$ (490,639)		$ (8,824)	(100,925)		(380,890)
Ending balance (in shares) at Nov. 02, 2019	1,203,183,703		1,203,184,000
Ending balance at Nov. 02, 2019	$ 5,542,532		$ 1,203,184	0	(637,414)	4,976,762
Beginning balance (in shares) at Feb. 01, 2020	1,199,099,768		1,199,100,000
Beginning balance at Feb. 01, 2020	$ 5,948,212		$ 1,199,100	0	(673,171)	5,422,283
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(235,053)					(235,053)
Other comprehensive income (loss), net of tax	(69,690)				(69,690)
Recognition of share-based compensation	58,909			90,744		(31,835)
Issuance of common stock under Stock Incentive Plan, net of shares used to pay tax withholdings (in shares)			4,918,000
Issuance of common stock under Stock Incentive Plan, net of shares used to pay tax withholdings	65,878		$ 4,918	61,384		(424)
Common stock repurchased and retired (in shares)			(3,387,000)
Common stock repurchased and retired	$ (201,500)		$ (3,387)	(25,715)		(172,398)
Ending balance (in shares) at Oct. 31, 2020	1,200,631,186		1,200,631,000
Ending balance at Oct. 31, 2020	$ 5,566,756		$ 1,200,631	126,413	(742,861)	4,982,573
Beginning balance (in shares) at Aug. 01, 2020			1,199,061,000
Beginning balance at Aug. 01, 2020	4,660,569		$ 1,199,061	68,532	(722,941)	4,115,917
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	866,656					866,656
Other comprehensive income (loss), net of tax	(19,920)				(19,920)
Recognition of share-based compensation	31,262			31,262
Issuance of common stock under Stock Incentive Plan, net of shares used to pay tax withholdings (in shares)			1,570,000
Issuance of common stock under Stock Incentive Plan, net of shares used to pay tax withholdings	$ 28,189		$ 1,570	26,619
Ending balance (in shares) at Oct. 31, 2020	1,200,631,186		1,200,631,000
Ending balance at Oct. 31, 2020	$ 5,566,756		$ 1,200,631	$ 126,413	$ (742,861)	$ 4,982,573