Management Incentive Plan and Stock-Based Compensation (Total Stock-Based Compensation Recognized in the Consolidated Statements of Earnings) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2020	Nov. 02, 2019	Oct. 31, 2020	Nov. 02, 2019
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total	$ 27,370	$ 25,987	$ 74,267	$ 70,600
Cost of goods sold
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total	13,767	13,823	38,282	40,757
Selling, general and administrative
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Total	$ 13,603	$ 12,164	$ 35,985	$ 29,843