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Reconciliation of Net Earnings and Number of Shares Used in Basic and Diluted Earnings Per Share Computations (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Feb. 02, 2020	Nov. 03, 2019	Aug. 04, 2019	May 05, 2019	Feb. 03, 2019	Oct. 28, 2018	Jul. 29, 2018	Apr. 29, 2018	Feb. 02, 2020	Feb. 03, 2019	Jan. 28, 2018
Earnings Per Share [Line Items]
Net Earnings, Basic									$ 356,062	$ 333,684	$ 259,545
Net Earnings, Diluted									$ 356,062	$ 333,684	$ 259,545
Weighted Average Shares, Basic									78,108	81,420	85,592
Weighted Average Shares, Effect of dilutive stock-based awards									1,117	920	488
Weighted Average Shares, Diluted									79,225	82,340	86,080
Earnings Per Share, Basic	$ 2.15	$ 0.96	$ 0.80	$ 0.67	$ 1.95	$ 1.01	$ 0.63	$ 0.54	$ 4.56	$ 4.10	$ 3.03
Earnings Per Share, Diluted	$ 2.10	$ 0.94	$ 0.79	$ 0.66	$ 1.93	$ 1.00	$ 0.62	$ 0.54	$ 4.49	$ 4.05	$ 3.02

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- Definition

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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