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Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.

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For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

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Amount of stock repurchase plan authorized.

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Expiration date for the purchase of an entity's own shares under a stock repurchase plan, in the CCYY-MM-DD format.

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Amount remaining of a stock repurchase plan authorized.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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Number of shares that have been repurchased during the period and are being held in treasury.

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The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.

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Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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Stock Repurchase Activity (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Sep. 05, 2019	Aug. 03, 2019	Aug. 04, 2018	Aug. 03, 2019	Aug. 04, 2018	Feb. 02, 2019	Nov. 30, 2018
Stock Repurchase Program [Abstract]
Cost of repurchased common stock		$ 8,946	$ 7,977	$ 13,745	$ 8,432
Shares of common stock repurchased to date (in shares)		21,375,638		21,375,638		20,686,242
Value of common stock repurchased to date		$ 624,070		$ 624,070		$ 609,770
Program [Member]
Stock Repurchase Program [Abstract]
Stock repurchase program, authorized amount							$ 300,000
Stock repurchase program expiration date		Jan. 29, 2022
Repurchased common stock (in shares)		429,964	336,302	659,964	357,836
Cost of repurchased common stock		$ 8,900	$ 8,000	$ 13,700	$ 8,400
Number of restricted stock unit awards repurchased to satisfy tax withholding requirements (in shares)				29,432	18,765
Tax withholding requirements				$ 600	$ 400
Remaining amount available under stock repurchase program		$ 174,200		$ 174,200
Subsequent Event [Member] \| Program [Member]
Stock Repurchase Program [Abstract]
Repurchased common stock (in shares)	120,000
Cost of repurchased common stock	$ 2,000