Management Incentive Plan and Stock-Based Compensation (Recognized Stock-Based Compensation) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	$ 27,370	$ 25,987	$ 74,267	$ 70,600
Restricted stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	17,330	15,030	51,450	39,388
Performance awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	8,979	9,979	19,801	28,308
Employee stock purchase plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	$ 1,061	$ 978	$ 3,016	$ 2,904