Summary of Significant Accounting Policies (Schedule Of Basic And Diluted EPS) (Details) - $ / shares shares in Thousands	3 Months Ended								12 Months Ended
	Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 03, 2018	Oct. 28, 2017	Jul. 29, 2017	Apr. 29, 2017	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Accounting Policies [Abstract]
Basic (in shares)									369,533	381,174	392,124
Basic (in dollars per share)	$ 1.21	$ 0.92	$ 1.05	$ 1.12	$ 1.20	$ 0.72	$ 0.83	$ 0.83	$ 4.30	$ 3.58	$ 2.85
Effect of dilutive common stock equivalents (in shares)									3,145	3,155	2,834
Effect of dilutive common stock equivalents (in dollars per share)									$ (0.04)	$ (0.03)	$ (0.02)
Diluted (in shares)									372,678	384,329	394,958
Diluted (in dollars per share)	$ 1.20	$ 0.91	$ 1.04	$ 1.11	$ 1.19	$ 0.72	$ 0.82	$ 0.82	$ 4.26	$ 3.55	$ 2.83