Summary of Significant Accounting Policies (Schedule Of Basic And Diluted EPS) (Details) - $ / shares shares in Thousands	3 Months Ended								12 Months Ended
	Feb. 01, 2020	Nov. 02, 2019	Aug. 03, 2019	May 04, 2019	Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 01, 2020	Feb. 02, 2019	Feb. 03, 2018
Accounting Policies [Abstract]
Basic (in shares)									358,462	369,533	381,174
Basic (in dollars per share)	$ 1.29	$ 1.04	$ 1.15	$ 1.16	$ 1.21	$ 0.92	$ 1.05	$ 1.12	$ 4.63	$ 4.30	$ 3.58
Effect of dilutive common stock equivalents (in shares)									2,720	3,145	3,155
Effect of dilutive common stock equivalents (in dollars per share)									$ (0.03)	$ (0.04)	$ (0.03)
Diluted (in shares)									361,182	372,678	384,329
Diluted (in dollars per share)	$ 1.28	$ 1.03	$ 1.14	$ 1.15	$ 1.20	$ 0.91	$ 1.04	$ 1.11	$ 4.60	$ 4.26	$ 3.55