Condensed Consolidated Statements of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common stock	Additional paid-in capital	Treasury stock	Retained earnings
Beginning balance (in shares) at Jan. 29, 2022		351,720
Beginning balance at Jan. 29, 2022	$ 4,060,050	$ 3,517	$ 1,717,530	$ (535,895)	$ 2,874,898
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	338,445				338,445
Common stock issued under stock plans, net of shares used for tax withholding (in shares)		1,131
Common stock issued under stock plans, net of shares used for tax withholding	(32,196)	$ 11	5,906	(38,113)
Stock-based compensation	36,071		36,071
Common stock repurchased, inclusive of excise tax (in shares)		(2,524)
Common stock repurchased, inclusive of excise tax	(239,565)	$ (25)	(10,266)		(229,274)
Dividends declared	(108,908)				(108,908)
Ending balance (in shares) at Apr. 30, 2022		350,327
Ending balance at Apr. 30, 2022	4,053,897	$ 3,503	1,749,241	(574,008)	2,875,161
Beginning balance (in shares) at Jan. 29, 2022		351,720
Beginning balance at Jan. 29, 2022	4,060,050	$ 3,517	1,717,530	(535,895)	2,874,898
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	$ 1,064,998
Common stock repurchased, inclusive of excise tax (in shares)	(8,200)
Ending balance (in shares) at Oct. 29, 2022	344,808	344,808
Ending balance at Oct. 29, 2022	$ 4,147,000	$ 3,448	1,793,265	(581,267)	2,931,554
Beginning balance (in shares) at Apr. 30, 2022		350,327
Beginning balance at Apr. 30, 2022	4,053,897	$ 3,503	1,749,241	(574,008)	2,875,161
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	384,517				384,517
Common stock issued under stock plans, net of shares used for tax withholding (in shares)		153
Common stock issued under stock plans, net of shares used for tax withholding	5,454	$ 1	5,974	(521)
Stock-based compensation	26,803		26,803
Common stock repurchased, inclusive of excise tax (in shares)		(2,928)
Common stock repurchased, inclusive of excise tax	(235,435)	$ (29)	(12,594)		(222,812)
Dividends declared	(108,285)				(108,285)
Ending balance (in shares) at Jul. 30, 2022		347,552
Ending balance at Jul. 30, 2022	4,126,951	$ 3,475	1,769,424	(574,529)	2,928,581
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	342,036				342,036
Common stock issued under stock plans, net of shares used for tax withholding (in shares)		47
Common stock issued under stock plans, net of shares used for tax withholding	(332)	$ 1	6,405	(6,738)
Stock-based compensation	29,493		29,493
Common stock repurchased, inclusive of excise tax (in shares)		(2,791)
Common stock repurchased, inclusive of excise tax	(243,693)	$ (28)	(12,057)		(231,608)
Dividends declared	$ (107,455)				(107,455)
Ending balance (in shares) at Oct. 29, 2022	344,808	344,808
Ending balance at Oct. 29, 2022	$ 4,147,000	$ 3,448	1,793,265	(581,267)	2,931,554
Beginning balance (in shares) at Jan. 28, 2023	342,753	342,753
Beginning balance at Jan. 28, 2023	$ 4,288,583	$ 3,428	1,820,249	(584,750)	3,049,656
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	371,191				371,191
Common stock issued under stock plans, net of shares used for tax withholding (in shares)		461
Common stock issued under stock plans, net of shares used for tax withholding	(31,373)	$ 4	6,145	(37,522)
Stock-based compensation	33,063		33,063
Common stock repurchased, inclusive of excise tax (in shares)		(2,169)
Common stock repurchased, inclusive of excise tax	(236,274)	$ (22)	(9,729)		(226,523)
Dividends declared	(114,794)				(114,794)
Ending balance (in shares) at Apr. 29, 2023		341,045
Ending balance at Apr. 29, 2023	$ 4,310,396	$ 3,410	1,849,728	(622,272)	3,079,530
Beginning balance (in shares) at Jan. 28, 2023	342,753	342,753
Beginning balance at Jan. 28, 2023	$ 4,288,583	$ 3,428	1,820,249	(584,750)	3,049,656
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	$ 1,264,837
Common stock repurchased, inclusive of excise tax (in shares)	(6,400)
Ending balance (in shares) at Oct. 28, 2023	336,952	336,952
Ending balance at Oct. 28, 2023	$ 4,582,956	$ 3,370	1,920,908	(633,318)	3,291,996
Beginning balance (in shares) at Apr. 29, 2023		341,045
Beginning balance at Apr. 29, 2023	4,310,396	$ 3,410	1,849,728	(622,272)	3,079,530
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	446,319				446,319
Common stock issued under stock plans, net of shares used for tax withholding (in shares)		89
Common stock issued under stock plans, net of shares used for tax withholding	5,296	$ 1	6,208	(913)
Stock-based compensation	39,429		39,429
Common stock repurchased, inclusive of excise tax (in shares)		(2,152)
Common stock repurchased, inclusive of excise tax	(232,693)	$ (21)	(9,959)		(222,713)
Dividends declared	(114,005)				(114,005)
Ending balance (in shares) at Jul. 29, 2023		338,982
Ending balance at Jul. 29, 2023	4,454,742	$ 3,390	1,885,406	(623,185)	3,189,131
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	447,327				447,327
Common stock issued under stock plans, net of shares used for tax withholding (in shares)		34
Common stock issued under stock plans, net of shares used for tax withholding	(3,901)	$ 1	6,231	(10,133)
Stock-based compensation	38,877		38,877
Common stock repurchased, inclusive of excise tax (in shares)		(2,064)
Common stock repurchased, inclusive of excise tax	(240,756)	$ (21)	(9,606)		(231,129)
Dividends declared	$ (113,333)				(113,333)
Ending balance (in shares) at Oct. 28, 2023	336,952	336,952
Ending balance at Oct. 28, 2023	$ 4,582,956	$ 3,370	$ 1,920,908	$ (633,318)	$ 3,291,996