Consolidated Statements Of Comprehensive Income - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Oct. 29, 2016	Apr. 30, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015
Net Income	$ 122		$ 164	$ 526	$ 617
Other Comprehensive Income (Loss), Net of Tax:
Reclassification of Cash Flow Hedges to Earnings	(4)		3	5	(7)
Foreign Currency Translation	(15)		(7)	(25)	5
Unrealized Gain (Loss) on Cash Flow Hedges	9		2	(2)	6
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax	0		2	(3)	2
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	0	$ (3)	0	(3)	0
Total Other Comprehensive Income (Loss), Net of Tax	(10)		0	(28)	6
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ 112		$ 164	$ 498	$ 623