CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions		3 Months Ended		9 Months Ended
		Oct. 28, 2017	Oct. 29, 2016	Oct. 28, 2017	Oct. 29, 2016
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Sales		$ 1,870	$ 1,886	$ 5,572	$ 5,653
Cost of sales		1,290	1,246	3,809	3,730
Selling, general and administrative expenses		368	366	1,078	1,077
Depreciation and amortization		44	40	127	118	[1]
Litigation and other charges		13	6	63	6
Income from operations		155	228	495	722
Interest (income) / expense, net			1	(1)	2
Other income	[2]	(1)		(2)	(3)
Income before income taxes		156	227	498	723
Income tax expense		54	70	165	248
Net income		$ 102	$ 157	$ 333	$ 475	[1]
Basic earnings per share		$ 0.81	$ 1.18	$ 2.57	$ 3.53
Weighted-average shares outstanding		126.0	132.9	129.6	134.6
Diluted earnings per share		$ 0.81	$ 1.17	$ 2.55	$ 3.50
Weighted-average shares outstanding, assuming dilution		126.4	134.0	130.3	135.7

[1] Amounts for the thirty-nine weeks ended October 29, 2016 have been revised from previously reported amounts to reflect the adoption of new accounting standards in the first quarter of 2017. For additional information, see the Recently Adopted Accounting Pronouncements note.

[2] Other income includes non-operating items, such as lease termination gains, royalty income, insurance recoveries, and the changes in fair value, premiums paid, and realized gains and losses associated with foreign currency option contracts.