Condensed Consolidated Statements Of Shareholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]
Beginning balance at Jan. 30, 2016	$ 871	$ 2,539	$ (1,610)	$ (58)
Beginning balance (in shares) at Jan. 30, 2016		173.5
Increase (Decrease) in Shareholders' Equity [Roll Forward]
Net earnings	153		153
Other comprehensive earnings (loss)	9			9
Dividends	(192)		(192)
Issuance of common stock under stock compensation plans	50	$ 50
Issuance of common stock under stock compensation plans (in shares)		1.4
Stock-based compensation	62	$ 62
Stock-based compensation (in shares)		0.2
Repurchase of common stock	(93)		(93)
Repurchase of common stock (in shares)		(1.9)
Ending balance at Oct. 29, 2016	$ 860	$ 2,651	(1,742)	(49)
Ending balance (in shares) at Oct. 29, 2016	173.2	173.2
Beginning balance at Jan. 28, 2017	$ 870	$ 2,707	(1,794)	(43)
Beginning balance (in shares) at Jan. 28, 2017	170.0	170.0
Increase (Decrease) in Shareholders' Equity [Roll Forward]
Net earnings	$ 286		286
Other comprehensive earnings (loss)	11			11
Dividends	(185)		(185)
Issuance of common stock under stock compensation plans	25	$ 25
Issuance of common stock under stock compensation plans (in shares)		0.7
Stock-based compensation	53	$ 53
Stock-based compensation (in shares)		0.5
Repurchase of common stock	$ (206)		(206)
Repurchase of common stock (in shares)	(4.6)	(4.6)
Ending balance at Oct. 28, 2017	$ 854	$ 2,785	$ (1,899)	$ (32)
Ending balance (in shares) at Oct. 28, 2017	166.6	166.6